Publikationen

2024

Abstract

Simulation of the transmit performance of 8-channel arrays for 7T head-imaging with a large diameter transmit coil

Hubmann, Max Joris; Kowal, Robert; Orzada, Stephan; Speck, Oliver; Maune, Holger

In: ESMRMB 2024 - ESMRMB, Artikel 379 [Meeting: 2024 ESMRMB 40th Annual Scientific Meeting, Barcelona, 2 - 5 October 2024]

Potential of metasurface resonators for low-field MRI systems

Kowal, Robert; Hubmann, Max Joris; Knull, Lucas; Düx, Daniel Markus; Gutberlet, Marcel; Hensen, Bennet; Maier, Florian; Wacker, Frank; Speck, Oliver; Maune, Holger

In: ISMRM & ISMRT Annual Meeting & Exhibition - Concord, CA : International Society for Magnetic Resonance in Medicine . - 2024, Artikel 1572 [Konferenz: ISMRM & ISMRT Annual Meeting & Exhibition, Singapore, 04-09 May 2024]

Treatment monitoring of irreversible electroporation in a potato model with a two-shot CP/CPMG-RARE sequence and spiral sampling

Belker, Othmar; Gerlach, Thomas; Hubmann, Max Joris; Speck, Oliver; Wacker, Frank; Hensen, Bennet; Gutberlet, Marcel

In: ISMRM & ISMRT Annual Meeting & Exhibition - Concord, CA : International Society for Magnetic Resonance in Medicine . - 2024, Artikel 3659 [Konferenz: ISMRM & ISMRT Annual Meeting & Exhibition, Singapore, 04-09 May 2024]

Advances in musculoskeletal imaging - the potential of wireless metasurface coils

Düx, Daniel Markus; Kowal, Robert; Schröer, Simon; Maune, Holger; Speck, Oliver; Wacker, Frank; Gutberlet, Marcel; Hensen, Bennet

In: ISMRM & ISMRT Annual Meeting & Exhibition - Concord, CA : International Society for Magnetic Resonance in Medicine . - 2024, Artikel 0483 [Konferenz: ISMRM & ISMRT Annual Meeting & Exhibition, Singapore, 04-09 May 2024]

MR-active needle guides with wireless metasurface coils for transperineal prostate interventions

Kowal, Robert; Knull, Lucas; Hubmann, Max Joris; Vogt, Ivan; Düx, Daniel; Gutberlet, Marcel; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Maune, Holger

In: 14th International Interventional MRI Symposium - Leipzig . - 2024, S. 28 [Symposium: 14th Interventional MRI Symposium, Annapolis, Maryland, October 17-18, 2024]

Tikhonov regularization with high signal-to-noise ratio 3 dimensions priors on highly accelerated 4 dimensions body magnetic resonance imaging

Akrasirakul, Sorravit; Setakornnukul, Jiraporn; Puangragsa, Utumporn; Sathitwatthanawirot, Chanida; Mattern, Hendrik; Speck, Oliver; Yarach, Uten

In: ESMRMB 2024 - ESMRMB, Artikel 125 [Meeting: 2024 ESMRMB 40th Annual Scientific Meeting, Barcelona, 2 - 5 October 2024]

Limits of prospective geometric slice selection correction in off-center MRI

Seibt, Janis; Speck, Oliver

In: ESMRMB 2024 - ESMRMB, Artikel 222 [Meeting: 2024 ESMRMB 40th Annual Scientific Meeting, Barcelona, 2 - 5 October 2024]

First experience with MR thermometry and assessment of the ablation zone in microwave ablation of a bioprotein phantom on a 0.55T scanner

Belker, Othmar; Gerlach, Thomas; Krafft, Axel Joachim; Maier, Florian; Requardt, Martin; Horstmann, Dominik; Rose, Gerd; Speck, Oliver; Wacker, Frank; Hensen, Bennet; Gutberlet, Marcel

In: 14th International Interventional MRI Symposium - Leipzig . - 2024, S. 17 [Symposium: 14th Interventional MRI Symposium, Annapolis, Maryland, October 17-18, 2024]

Investigating the feasibility of MR-based conductivity measurement during electroporation of multi-conductivity agarose phantom on a clinical 1.5 T MRI

Belker, Othmar; Gerlach, Thomas; Hubmann, Max Joris; Müller, Noah; Eisenmannm, Marcel; Rose, Gerd; Speck, Oliver; Wacker, Frank; Hensen, Bennet; Gutberlet, Marcel

In: 14th International Interventional MRI Symposium - Leipzig . - 2024, S. 86 [Symposium: 14th Interventional MRI Symposium, Annapolis, Maryland, October 17-18, 2024]

Buchbeitrag

MRI metasurface enhancements at different clinical field strengths

Kowal, Robert; Hubmann, Max Joris; Knull, Lucas; Vogt, Ivan; Düx, Daniel; Gutberlet, Marcel; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Maune, Holger

In: 2024 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) , 2024 - [Piscataway, NJ] : IEEE, S. 125-127 [Konferenz: 2024 IEEE MTT-S International Microwave Biomedical Conference, IMBioC, Montreal, QC, Canada, 11-13 June 2024]

Begutachteter Zeitschriftenartikel

VesselBoost - a python toolbox for small blood vessel segmentation in human magnetic resonance angiography data

Xu, Marshall; Ribeiro, Fernanda L.; Barth, Markus; Bernier, Michaël; Bollmann, Steffen; Chatterjee, Soumick; Cognolato, Francesco; Gulban, Omer F.; Itkyal, Vaibhavi; Liu, Siyu; Mattern, Hendrik; Polimeni, Jonathan R.; Shaw, Thomas B.; Speck, Oliver; Bollmann, Saskia

In: Aperture Neuro - Organization for Human Brain Mapping . - 2024, Heft 4, insges. 13 S.

Kardiovaskuläre Prävention in Sachsen-Anhalt - Notwendigkeit und neue Perspektiven - Cardiovascular prevention in Saxony-Anhalt - necessity and new perspectives

Müller, Patrick; Herzog, Maximilian; Duderstadt, Yves; Kunz, Matthias; Lechner, Katharina; Meyer, Frank; Schmeißer, Alexander; Meißler, Saskia; Ahrens, Dörte; Neumann, Katja; Mattern, Hendrik; Speck, Oliver; Behme, Daniel; Dunay, Ildikò Rita; Seeland, Ute; Schreiber, Stefanie; Braun-Dullaeus, Rüdiger

In: Die Innere Medizin - Berlin : Springer Medizin, Bd. 65 (2024), Heft 11, S. 1137-1146

Reducing electromagnetic interference in MR thermometry - A comparison of setup configurations for MR-guided microwave ablations

Schröer, Simon; Düx, Daniel; Löning Caballero, Josef Joaquin; Glandorf, Julian; Gerlach, Thomas; Horstmann, Dominik; Belker, Othmar; Gutt, Moritz; Wacker, Frank; Speck, Oliver; Hensen, Bennet; Gutberlet, Marcel

In: Zeitschrift für medizinische Physik - Amsterdam [u.a.] : Elsevier . - 2024, insges. 10 S.

Corrigendum to “Cross-sectional study of retrospective self-reported childhood emotional neglect and inhibitory neurometabolite levels in the pregenual anterior cingulate cortex in adult humans” [Neurobiol. Stress, 25 (July 2023), 100556]

Hermann, Luisa; Ade, Johanna; Kühnel, Anne; Widmann, Annina; Demenescu, Liliana Ramona; Li, Meng; Opel, Nils; Speck, Oliver; Walter, Martin; Colic, Lejla

In: Neurobiology of Stress - Amsterdam [u.a.] : Elsevier, Bd. 30 (2024), Artikel 100630, insges. 1 S.

Nichtinvasive funktionelle Lungenbildgebung mit hyperpolarisiertem Xenon - Noninvasive functional lung imaging with hyperpolarized xenon

Anikeeva, Mariia; Sangal, Maitreyi; Speck, Oliver; Norquay, Graham; Zuhayra, Maaz; Lützen, Ulf; Peters, Josh; Jansen, Olav; Hövener, Jan-Bernd

In: Die Radiologie - [Berlin] : Springer Medizin Verlag GmbH, Bd. 62 (2022), Heft 6, S. 475-485

Abstract Book 5 - OHBM 2024 Annual Meeting

Xu, Marshall; Ribeiro, Fernanda L.; Liu, Siyu; Shaw, Thomas B.; Mattern, Hendrik; Chatterjee, Soumick; Speck, Oliver; Gulban, Omer Faruk; Hartung, Grant; Polimeni, Jonathan R.; Barth, Markus

In: Aperture Neuro - Organization for Human Brain Mapping, Bd. 4 (2024), Heft Issue Suppl 1, S. 3160-3798

Joint B0 and image reconstruction in low-field MRI by physics-informed deep-learning

Schote, David; Winter, Lukas; Kolbitsch, Christoph; Rose, Georg; Speck, Oliver; Kofler, Andreas

In: IEEE transactions on biomedical engineering / Institute of Electrical and Electronics Engineers - New York, NY : IEEE, Bd. 71 (2024), Heft 10, S. 2842-2853

Risk factors and clinical significance of post‐stroke incident ischemic lesions

Fang, Rong; Düring, Marco; Bode, Felix J.; Stösser, Sebastian; Meißner, Julius Nicolai; Hermann, Peter; Liman, Thomas; Nolte, Christian H.; Kerti, Lucia; Ikenberg, Benno; Bernkopf, Kathleen; Glanz, Wenzel; Janowitz, Daniel; Wagner, Michael; Neumann, Katja; Speck, Oliver; Düzel, Emrah; Gesierich, Benno; Dewenter, Anna; Spottke, Annika; Waegemann, Karin; Görtler, Michael; Wunderlich, Silke; Zerr, Inga; Petzold, Gabor; Endres, Matthias; Georgakis, Marios K.; Dichgans, Martin

In: Alzheimer's and dementia - Hoboken, NJ : Wiley, Bd. 20 (2024), S. 1-17 [Online Version of Record before inclusion in an issue; accepted: 28 August 2024]

Beyond Nyquist - a comparative analysis of 3D deep learning models enhancing MRI resolution

Chatterjee, Soumick; Sciarra, Alessandro; Dünnwald, Max; Ashoka, Anitha Bhat Talagini; Vasudeva, Mayura Gurjar Cheepinahalli; Saravanan, Shudarsan; Sambandham, Venkatesh Thirugnana; Tummala, Pavan; Oeltze-Jafra, Steffen; Speck, Oliver; Nürnberger, Andreas

In: Journal of imaging - Basel : MDPI, Bd. 10 (2024), Heft 9, Artikel 207, insges. 34 S.

Design requirements for human UHF magnets from the perspective of MRI scientists

Ladd, Mark E.; Quick, Harald H.; Scheffler, Klaus; Speck, Oliver

In: Superconductor science and technology - Bristol : IOP Publ., Bd. 37 (2024), Heft 11, insges. 18 S.

Joint B0 and image reconstruction in low-field MRI by physics-informed deep-learning

Schote, David; Winter, Lukas; Kolbitsch, Christoph; Rose, Georg; Speck, Oliver; Kofler, Andreas

In: IEEE transactions on biomedical engineering / Institute of Electrical and Electronics Engineers - New York, NY : IEEE, Bd. 71 (2024), Heft 10, S. 2842-2853

Cortical thickness of the posterior cingulate cortex is associated with the ketamine-induced altered sense of self - an ultra-high field MRI study

Danyeli, Lena; Şen, Zümrüt Duygu; Colic, Lejla; Opel, Nils; Refisch, Alexander; Blekic, Nikolai; Macharadze, Tamar; Kretzschmar, Moritz Andreas; Munk, Matthias Hans Joachim; Gaser, Christian; Speck, Oliver; Walter, Martin; Li, Meng

In: Journal of psychiatric research - Amsterdam [u.a.] : Elsevier Science, Bd. 172 (2024), S. 136-143

High-sensitivity cardiac troponin T and cognitive function over 12 months after stroke - results of the DEMDAS study

Freiin von Rennenberg, Regina; Nolte, Christian H.; Liman, Thomas; Hellwig, Simon; Riegler, Christoph Paul; Scheitz, Jan Friedrich; Georgakis, Marios K.; Fang, Rong; Bode, Felix J.; Petzold, Gabor; Hermann, Peter; Zerr, Inga; Görtler, Michael; Bernkopf, Kathleen; Wunderlich, Silke; Dichgans, Martin; Endres, Matthias; Speck, Oliver

In: Journal of the American Heart Association - New York, NY : Association, Bd. 13 (2024), Heft 6, Artikel e033439, insges. 16 S.

Impact of unit cell density on grid and stripe metasurfaces for MRI receive enhancement

Kowal, Robert; Knull, Lucas; Vogt, Ivan; Hubmann, Max Joris; Düx, Daniel; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Maune, Holger

In: IEEE journal of electromagnetics, RF and microwaves in medicine and biology - New York, NY : IEEE . - 2024, insges. 8 S. [Online first]

DDoS-UNet - incorporating temporal information using dynamic dual-channel UNet for enhancing super-resolution of dynamic MRI

Chatterjee, Soumick; Sarasaen, Chompunuch; Rose, Georg; Nürnberger, Andreas; Speck, Oliver

In: IEEE access / Institute of Electrical and Electronics Engineers - New York, NY : IEEE, Bd. 12 (2024), S. 99122-99136

Exploration of interpretability techniques for deep COVID-19 classification using chest X-ray images

Chatterjee, Soumick; Saad, Fatima; Sarasaen, Chompunuch; Ghosh, Suhita; Krug, Valerie; Khatun, Rupali; Mishra, Rahul; Desai, Nirja; Radeva, Petia; Rose, Georg; Stober, Sebastian; Speck, Oliver; Nürnberger, Andreas

In: Journal of imaging - Basel : MDPI, Bd. 10 (2024), Heft 2, Artikel 45, insges. 22 S.

Investigation of alternative RF power limit control methods for 0.5T, 1.5T, and 3T parallel transmission cardiac imaging - a simulation study

Petzold, Johannes; Schmitter, Sebastian; Silemek, Berk; Winter, Lukas; Speck, Oliver; Ittermann, Bernd; Seifert, Frank

In: Magnetic resonance in medicine - New York, NY [u.a.] : Wiley-Liss, Bd. 91 (2024), insges. 17 S. [Online first]

Serum anti-NMDA receptor antibodies are linked to memory impairment 12 months after stroke

Arlt, Friederike A.; Sperber, Pia S.; Rennenberg, Regina von; Gebert, Pimrapat; Teegen, Bianca; Georgakis, Marios K.; Fang, Rong; Dewenter, Anna; Görtler, Michael; Petzold, Gabor; Wunderlich, Silke; Zerr, Inga; Dichgans, Martin; Prüss, Harald; Endres, Matthias; Liman, Thomas; Nolte, Christian; Kerti, Lucia; Wittenberg, Tatjana; Scheitz, Jan F.; Nave, Alexander H.; Kufner, Anna Ibaroule; Bode, Felix; Stösser, Sebastian; Meißner, Julius N.; Ebrahimi, Taraneh; Nordsiek, Julia; Beckonert, Niklas; Hermann, Peter; Schmitz, Matthias; Goebel, Stefan; Schütte-Schmidt, Julia; Nuhn, Sabine; Volpers, Corinna; Dechent, Peter; Bähr, Matthias; Glanz, Wenzel; Tiedt, Steffen; Waegemann, Karin; Janowitz, Daniel; Ikenberg, Benno; Bermkopf, Kathleen; Huber, Christiane; Wagner, Michael; Neumann, Katja; Spottke, Annika; Stöcker, Tony; Dühring, Marco; Speck, Oliver; Düzel, Emrah; Bartenstein, Peter

In: Molecular psychiatry - [London] : Springer Nature, Bd. 29 (2024), insges. 10 S. [Online first]

Dissertation

On radio-frequency implant safety in parallel transmission MRI

Petzold, Johannes; Speck, Oliver

In: Braunschweig: Physikalisch-Technische Bundesanstalt, Presse und Öffentlichkeitsarbeit, Dissertation Otto-von-Guericke-Universität Magdeburg, Fakultät für Naturwissenschaften 2024, 1 Online-Ressource (vii, 138 Seiten, 19,22 MB) - (PTB-Bericht; Diss; 6), ISBN: 978-3-944659-35-0 [Literaturverzeichnis: Seite 119-133][Literaturverzeichnis: Seite 119-133]

Incorporation of prior knowledge into dynamic MRI reconstruction

Sarasaen, Chompunuch; Rose, Georg; Speck, Oliver

In: Magdeburg: Universitätsbibliothek, Dissertation Otto-von-Guericke-Universität Magdeburg, Fakultät für Elektrotechnik und Informationstechnik 2024, 1 Online-Ressource (xix, 129 Seiten, 28,98 MB) [Literaturverzeichnis: Seite 101-122][Literaturverzeichnis: Seite 101-122]

The impact of respiratory motion on electromagnetic fields at ultra-high field cardiac magnetic resonance imaging

Schön, Natalie; Speck, Oliver

In: Magdeburg: Universitätsbibliothek, Dissertation Otto-von-Guericke-Universität Magdeburg, Fakultät für Naturwissenschaften 2024, 1 Online-Ressource (ix, 169 Seiten, 24,27 MB) [Literaturverzeichnis: Seite 123-135][Literaturverzeichnis: Seite 123-135]

Prospektiv bewegungskorrigierte in-vivo 4D Phasenkontrastbildgebung bei 7 Tesla

Stucht, Daniel; Bernarding, Johannes; Speck, Oliver

In: Magdeburg: Universitätsbibliothek, Dissertation Otto-von-Guericke-Universität Magdeburg, Fakultät für Informatik 2024, 1 Online-Ressource (x, 159 Seiten, 38.94 MB) [Literaturverzeichnis: Seite 125-143][Literaturverzeichnis: Seite 125-143]

2023

Abstract

Enabling in vivo assessment of motor cortex vessel dominance patterns using 7T MRI and vessel distance mapping

Mietzner, Grazia; Schreiber, Frank; Lümkemann, Lilli; Brüggemann, Jascha; Sciarra, Alessandro; Knoll, Christoph; Kühn, Esther; Speck, Oliver; Schreiber, Stefanie; Mattern, Hendrik

In: Magnetic resonance materials in physics, biology and medicine - Heidelberg : Springer, Bd. 36 (2023), Heft Suppl. 1, S. S213-S214, Artikel P175 [Meeting: ESMRMB 2023 online, 39th Annual Scientific Meeting, 4-7 October 2023]

Concurrent MR‐PET investigation of memory consolidation and dopaminergic modulation in ageing

Yi, Yeo-Jin; Garcia-Garcia, Berta; Johansson, Jarkko; Betts, Matthew; Speck, Oliver; Kreißl, Michael; Düzel, Emrah; Hämmerer, Dorothea

In: Alzheimer's and dementia - Hoboken, NJ : Wiley, Bd. 19 (2023), Heft Suppl. 24, Artikel e082937, insges. 1 S.

Combining vessel distance mapping and non-negative matrix factorization to identify arterial and venous patterns in the putamen

Mattern, Hendrik; Schreiber, Stefanie; Speck, Oliver

In: 2023 ICP Network MeetingUtrecht, November 2023, Utrech

Wireless MRI metasurface to enhance head coil performance

Kowal, Robert; Vogt, Ivan; Hubmann, Max Joris; Speck, Oliver; Maune, Holger

In: Konferenz: 45th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Sydney, 24. - 27. Juni 2023, IEEE EMBC 2023 - Sydney

Enhancing vessel continuity in deep learning based segmentation using maximum intensity projection as loss

Chatterjee, Soumick; Varma Chintalapati, Karthikesh; Radhakrishna, Chethan; Ram Kumar, Sri Chandana Hudukula; Sutrave, Raviteja; Mattern, Hendrik; Speck, Oliver; Nürnberger, Andreas

In: ISMRM & ISMRT Annual Meeting & Exhibition - Concord, CA : International Society for Magnetic Resonance in Medicine . - 2023, Artikel 3769 [Meeting: ISMRM & ISMRT Annual Meeting & Exhibition, Toronto, 03-08 June 2023]

Exploiting the inter-rater disagreement to improve probabilistic segmentation

Chatterjee, Soumick; Gaidzik, Franziska; Sciarra, Alessendro; Mattern, Hendrik; Gabor, Janiga; Speck, Oliver; Nürnberger, Andreas; Pathiraja, Sahani

In: ISMRM & ISMRT Annual Meeting & Exhibition - Concord, CA : International Society for Magnetic Resonance in Medicine . - 2023, Artikel 0810

Simulation and comparison of transmit elements for 7T head-imaging with a large diameter transmit coil

Hubmann, Max Joris; Kowal, Robert; Orzada, Stephan; Wagner, Piet; Seifert, Frank; Speck, Oliver; Maune, Holger

In: ISMRM & ISMRT Annual Meeting & Exhibition - Concord, CA : International Society for Magnetic Resonance in Medicine . - 2023, Artikel 4583

FAIR benchmarking of 7T MRI antennas - case for a standardized protocol for RF transmit element performance assessment

Hubmann, Max Joris; Nurzed, Bilguun; Niendorf, Thoralf; Speck, Oliver; Maune, Holger

In: ISMRM & ISMRT Annual Meeting & Exhibition - Concord, CA : International Society for Magnetic Resonance in Medicine . - 2023, Artikel 4242

Complex-valued fourier primal-dual - undersampled MRI reconstruction in hybrid-space

Chatterjee, Soumick; Ernst, Philipp; Speck, Oliver; Nürnberger, Andreas

In: ISMRM & ISMRT Annual Meeting & Exhibition - Concord, CA : International Society for Magnetic Resonance in Medicine . - 2023, Artikel 4955

The effect of imaging parameters, aging, and circadian rhythm on Freesurfer's estimates: A single subject study at 7T over 7 years

Mattern, Hendrik; Lüsebrink-Rindsland, Jann Falk Silvester; Speck, Oliver

In: ISMRM & ISMRT Annual Meeting & Exhibition - Concord, CA : International Society for Magnetic Resonance in Medicine . - 2023, Artikel 2017

The potential of ultra-high resolution 7T T2-weighted TSE to assess the glymphatic system’s structure

Mattern, Hendrik; Speck, Oliver

In: ISMRM & ISMRT Annual Meeting & Exhibition - Concord, CA : International Society for Magnetic Resonance in Medicine . - 2023, Artikel 3180

Addressing electromagnetic interference during MR-guided ablations

Schröer, Simon; Löning Caballero, Joseph Joaquin; Düx, Daniel Markus; Glandorf, Julian; Gerlach, Thomas; Wacker, Frank; Speck, Oliver

In: Konferenz: 6th Conference on Image-Guided Interventions, IGIC 2023, Mannheim, 19-20 October 2023, 6th Conference on Image-Guided Interventions - Mannheim . - 2023, S. 38

Distortion correction at ultrahigh field: Benefit of deviation from ‘‘best’’ VAT

Tung, Yi-Hang; Speck, Oliver

In: Magnetic resonance materials in physics, biology and medicine - Heidelberg : Springer, Bd. 36 (2023), S. S64-S65

Markerless monocular head tracking for pediatric MRI

Bartsch, L.; Röll, S.; Speck, Oliver

In: Magnetic resonance materials in physics, biology and medicine - Heidelberg : Springer, Bd. 36 (2023), S. S129-S130

Predicting image quality from k-space aware motion detection

Bartsch, L.; Röll, S.; Speck, Oliver

In: Magnetic resonance materials in physics, biology and medicine - Heidelberg : Springer, Bd. 36 (2023), S. S133-S134

Curvature adapted Wireless Metasurface Resonators for MR-guided Interventions

Knull, Lucas; Kowal, Robert; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Maune, Holger

In: 6th Conference on Image-Guided Interventions - Mannheim . - 2023, S. 61-62 [Konferenz: 6th Conference on Image-Guided Interventions, IGIC 2023, Mannheim, 19-20 October 2023]

FAIR benchmarking of 7T MRI antennas - case for a standardized protocol for RF transmit element performance assessment

Hubmann, Max Joris; Nurzed, Bildgun; Niendorf, Thoralf; Speck, Oliver; Maune, Holger

In: ISMRM & ISMRT Annual Meeting & Exhibition - Concord, CA : International Society for Magnetic Resonance in Medicine . - 2023, Artikel 4242

Altered resting-state fMRI BOLD signal fluctuations in the spectrum of Alzheimer’s dementia and in patients with white matter hyperintensities

Behrenbruch, Niklas; Incesoy, Enise I.; Bernal, Jose; Menze, Inga; Vockert, Niklas; Kleineidam, Luca; Buerger, Katharina; Wolfsgruber, Steffen; Spottke, Annika; Fließbach, Klaus; Laske, Christoph; Perneczky, Robert; Peters, Oliver Hubertus; Priller, Josef; Schneider, Anja; Heneka, Michael Thomas; Wagner, Michael; Teipel, Stefan; Wiltfang, Jens; Speck, Oliver; Perosa, Valentina; Yakupov, Renat; Jessen, Frank; Düzel, Emrah; Mattern, Hendrik; Schreiber, Stefanie; Ziegler, Gabriel; Maass, Anne

In: Alzheimer's and dementia - Hoboken, NJ : Wiley, Bd. 19 (2023), Heft Suppl. 16, Artikel e078315, insges. 5 S.

Buchbeitrag

Liver segmentation in time-resolved C-arm CT volumes reconstructed from dynamic perfusion scans using time separation technique

Chatterjee, Soumick; Haseljić, Hana; Frysch, Robert; Kulvait, Vojtěch; Semshchikov, Vladimir; Hensen, Bennet; Wacker, Frank; Brüsch, Inga; Werncke, Thomas; Speck, Oliver; Nürnberger, Andreas; Rose, Georg

In: 2022 IEEE 5th International Image Processing, Applications and Systems Conference / IEEE International Conference on Image Processing Applications and Systems , 2022 - [Piscataway, NJ] : IEEE . - 2023, insges. 7 S.

Complex network for complex problems - a comparative study of CNN and Complex-valued CNN

Chatterjee, Soumick; Tummala, Pavan; Speck, Oliver; Nürnberger, Andreas

In: 2022 IEEE 5th International Image Processing, Applications and Systems Conference / IEEE International Conference on Image Processing Applications and Systems , 2022 - [Piscataway, NJ] : IEEE . - 2023, insges. 5 S.

Begutachteter Zeitschriftenartikel

Magnetic resonance imaging and velocimetry of ethane

Anikeeva, Maria; Sangal, Maitreyi; Pravdivtsev, Andrey N.; Pravdivtseva, Maryia S.; Peschke, Eva; Speck, Oliver; Hövener, Jan-Bernd

In: Journal of magnetic resonance open - Amsterdam : Elsevier, Bd. 16/17 (2023), Artikel 100137

MR based magnetic susceptibility measurements of 3D printing materials at 3 Tesla

Sangal, Maitreyi; Anikeeva, Mariia; Priese, Simon C.; Mattern, Hendrik; Hövener, Jan-Bernd; Speck, Oliver

In: SSRN eLibrary - [Erscheinungsort nicht ermittelbar] : Social Science Electronic Publ. . - 2023, insges. 17 S.

Study protocol - value of 7-T MRI with prospective motion correction and postprocessing for patients with nonlesional epilepsy - Studienprotokoll - Wert der 7-T-MRT mit prospektiver Bewegungskorrektur und Nachbearbeitung bei Patienten mit nichtläsionaler Epilepsie

Kukhlenko, Olga; Kukhlenko, Rostyslav; Tempelmann, Claus; Speck, Oliver; Hinrichs, Hermann; Heinze, Hans-Jochen; Heers, Marcel; House, Patrick M.; Wörmann, Friedrich Gerrit; Knake, Susanne; Urbach, Horst; Huppertz, Hans-Jürgen; Haghikia, Aiden; Schmitt, Friedhelm C.

In: Clinical epileptology - Berlin : Springer Medizin Verlag GmbH, Bd. 36 (2023), Heft 4, S. 320-326

Reduced dimension stimulus decoding and column-based modeling reveal architectural differences of primary somatosensory finger maps between younger and older adults

Kalyani, Avinash; Contier, Oliver; Klemm, Lisa; Azañon, Elena; Schreiber, Stefanie; Speck, Oliver; Reichert, Christoph; Kühn, Esther

In: NeuroImage - Orlando, Fla. : Academic Press, Bd. 283 (2023), Artikel 120430, insges. 13 S.

Towards an integrated radiofrequency safety concept for implant carriers in MRI based on sensor-equipped implants and parallel transmission

Petzold, Johannes; Schmitter, Sebastian; Silemek, Berk; Winter, Lukas; Speck, Oliver; Ittermann, Bernd; Seifert, Frank

In: NMR in biomedicine - New York, NY : Wiley, Bd. 36 (2023), Heft 7, Artikel e4900, insges. 20 S.

Germany’s journey toward 14 Tesla human magnetic resonance

Ladd, Mark E.; Quick, Harald H.; Speck, Oliver; Bock, Michael; Doerfler, Arnd; Forsting, Michael; Hennig, Jürgen; Ittermann, Bernd; Möller, Harald E.; Nagel, Armin M.; Niendorf, Thoralf; Remy, Stefan; Schaeffter, Tobias; Scheffler, Klaus; Schlemmer, Heinz-Peter; Schmitter, Sebastian; Schreiber, Laura M.; Shah, N. Jon; Stöcker, Tony; Uder, Michael; Villringer, Arno; Weiskopf, Nikolaus; Zaiss, Moritz; Zaitsev, Maxim

In: Magnetic resonance materials in physics, biology and medicine - Heidelberg : Springer, Bd. 36 (2023), Heft 2, S. 191-200

It is the locus coeruleus! Or… is it? - a proposition for analyses and reporting standards for structural and functional magnetic resonance imaging of the noradrenergic locus coeruleus

Yi, Yeo-Jin; Lüsebrink-Rindsland, Jann Falk Silvester; Ludwig, Mareike; Maaß, Anne; Ziegler, Gabriel; Yakupov, Renat; Kreißl, Michael; Betts, Matthew; Speck, Oliver; Düzel, Emrah; Hämmerer, Dorothea

In: Neurobiology of aging - Amsterdam [u.a.] : Elsevier Science, Bd. 129 (2023), S. 137-148

Vessel distance mapping - a novel methodology for assessing vascular-induced cognitive resilience

Garcia-Garcia, Berta; Mattern, Hendrik; Vockert, Niklas; Yakupov, Renat; Schreiber, Frank; Spallazzi, Marco; Perosa, Valentina; Haghikia, Aiden; Speck, Oliver; Düzel, Emrah; Maass, Anne; Schreiber, Stefanie

In: NeuroImage - Orlando, Fla. : Academic Press, Bd. 274 (2023), Artikel 120094, insges. 12 S.

The 3D structural architecture of the human hand area is nontopographic

Doehler, Juliane; Northall, Alicia; Liu, Peng; Fracasso, Alessio; Chrysidou, Anastasia; Speck, Oliver; Lohmann, Gabriele; Wolbers, Thomas; Kühn, Esther

In: The journal of neuroscience - Washington, DC : Soc., Bd. 43 (2023), Heft 19, S. 3456-3476

Cognitive training, but not EEG-neurofeedback, improves working memory in healthy volunteers

Barbazzeni, Beatrice; Speck, Oliver; Düzel, Emrah

In: Brain communications - [Oxford] : Oxford University Press, Bd. 5 (2023), Heft 2, Artikel fcad101, insges. 17 S.

Association of the delayed changes in glutamate levels and functional connectivity with the immediate network effects of S-ketamine

Danyeli, Lena; Şen, Zümrüt Duygu; Colic, Lejla; Kurzweil, Lisa; Gensberger-Reigl, Sabrina; Macharadze, Tamar; Götting, Florian Nicolas; Refisch, Alexander; Liebe, Thomas; Chand, Tara; Kretzschmar, Moritz Andreas; Wagner, Gerd; Opel, Nils; Jollant, Fabrice; Speck, Oliver; Munk, Matthias Hans Joachim; Li, Meng; Walter, Martin

In: Translational Psychiatry - London : Nature Publishing Group, Bd. 13 (2023), Artikel 60, insges. 9 S.

Sinogram upsampling using Primal-Dual UNet for undersampled CT and radial MRI reconstruction

Ernst, Philipp; Chatterjee, Soumick; Rose, Georg; Speck, Oliver; Nürnberger, Andreas

In: Neural networks - Amsterdam : Elsevier, Bd. 166 (2023), S. 704-721

MICDIR - multi-scale inverse-consistent deformable image registration using UNetMSS with self-constructing graph latent

Chatterjee, Soumick; Bajaj, Himanshi; Siddiquee, Istiyak H.; Subbarayappa, Nandish Bandi; Simon, Steve; Shashidhar, Suraj Bangalore; Speck, Oliver; Nürnberger, Andreas

In: Computerized medical imaging and graphics - Amsterdam [u.a.] : Elsevier Science, Bd. 108 (2023), Artikel 102267

Cross-sectional study of retrospective self-reported childhood emotional neglect and inhibitory neurometabolite levels in the pregenual anterior cingulate cortex in adult humans

Herrmann, Luisa; Ade, Johanna; Kühnel, Anne; Widmann, Annina; Demenescu, Liliana Romona; Li, Meng; Opel, Nils; Speck, Oliver; Walter, Martin; Colic, Lejla

In: Neurobiology of Stress - Amsterdam [u.a.] : Elsevier, Bd. 25 (2023), Artikel 100556

Liver segmentation using turbolift learning for CT and cone-beam C-arm perfusion imaging

Haseljić, Hana; Chatterjee, Soumick; Frysch, Robert; Kulvait, Vjtěch; Semshchikov, Vladimir; Hensen, Bennet; Wacker, Frank; Brüsch, Inga; Werncke, Thomas; Speck, Oliver; Nürnberger, Andreas; Rose, Georg

In: Computers in biology and medicine - Amsterdam [u.a.] : Elsevier Science, Bd. 154 (2023), Artikel 106539

Cerebral small vessel disease burden and cognitive and functional outcomes after stroke - a multicenter prospective cohort study

Georgakis, Marios K.; Fang, Rong; Düring, Marco; Wollenweber, Frank Arne; Bode, Felix J.; Stösser, Sebastian; Kindlein, Christine; Hermann, Peter; Liman, Thomas; Nolte, Christian H.; Kerti, Lucia; Ikenberg, Benno; Bernkopf, Kathleen; Poppert, Holger; Glanz, Wenzel; Perosa, Valentina; Janowitz, Daniel; Wagner, Michael; Neumann, Katja; Speck, Oliver; Dobisch, Laura; Düzel, Emrah; Gesierich, Benno; Dewenter, Anna; Spottke, Annika E.; Waegemann, Karin; Görtler, Michael; Wunderlich, Silke; Endres, Matthias; Zerr, Inga; Petzold, Gabor; Dichgans, Martin

In: Alzheimer's and dementia - Hoboken, NJ : Wiley, Bd. 19 (2023), Heft 4, S. 1152-1163

Counteraction of inflammatory activity in CAA-related subarachnoid hemorrhage

Schreiber, Stefanie; John, Anna-Charlotte; Werner, Cornelius Johannes; Vielhaber, Stefan; Heinze, Hans-Jochen; Speck, Oliver; Würfel, Jens Thomas; Behme, Daniel; Mattern, Hendrik

In: Journal of neurology - [Darmstadt] : Steinkopff, Bd. 270 (2023), Heft 2, S. 1159-1161

Dissertation

Towards faster and more precise MR spectroscopy at 7 T

Riemann, Layla Tabea; Rose, Georg; Speck, Oliver

In: Magdeburg: Universitätsbibliothek, Dissertation Otto-von-Guericke-Universität Magdeburg, Fakultät für Elektro- und Informationstechnik 2023, 1 Online-Ressource (XII, 76, XIII-XXIII Seiten, 40,26 MB) [Literaturverzeichnis: Seite XIII-XXIII][Literaturverzeichnis: Seite XIII-XXIII]

Improving thermal cancer treatment with 2D to 3D heat map reconstruction

Alpers, Julian; Hansen, Christian; Speck, Oliver

In: Magdeburg: Universitätsbibliothek, Dissertation Otto-von-Guericke-Universität Magdeburg, Fakultät für Informatik 2023, 1 Online-Ressource (xiv, 139 Seiten, 2,34 MB) [Literaturverzeichnis: Seite 125-136][Literaturverzeichnis: Seite 125-136]

Artikel in Kongressband

Exploiting the inter-rater disagreement to improve probabilistic segmentation

Chatterjee, Soumick; Schulz, Franziska; Sciarra, Alexandro; Mattern, Hendrik; Janiga, Gábor; Speck, Oliver; Nürnberger, Andreas; Pathiraja, Sahani

In: Konferenz: ISMRM 2023, Toronto, Canada, June 2023, ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2023, insges. 4 S.

Enhancing vessel continuity in deep learning based segmentation using maximum intensity projection as loss

Chatterjee, Soumick; Chintalapati, Karthikesh Varma; Radhakrishna, Chethan; Hudukula Ram Kumar, Sri Chandana; Sutrave, Raviteja; Mattern, Hendrik; Speck, Oliver; Nürnberger, Andreas

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2023, insges. 4 S. [Konferenz: ISMRM 2023, Toronto, Canada, June 2023]

Complex-valued fourier primal-dual - undersampled MRI reconstruction in hybrid-space

Chatterjee, Soumick; Ernst, Philipp; Speck, Oliver; Nürnberger, Andreas

In: Konferenz: ISMRM 2023, Toronto, Canada, June 2023, ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2023, insges. 3 S.

Nicht begutachteter Zeitschriftenartikel

Correction: Association of the delayed changes in glutamate levels and functional connectivity with the immediate network effects of S-ketamine

Danyeli, Lena; Şen, Zümrüt Duygu; Colic, Lejla; Kurzweil, Lisa; Gensberger-Reigl, Sabrina; Macharadze, Tamar; Götting, Florian Nicolas; Refisch, Alexander; Liebe, Thomas; Chand, Tara; Kretzschmar, Moritz Andreas; Wagner, Gerd; Opel, Nils; Jollant, Fabrice; Speck, Oliver; Munk, Matthias Hans Joachim; Li, Meng; Walter, Martin

In: Translational Psychiatry - London : Nature Publishing Group, Bd. 13 (2023), Artikel 73, insges. 1 S.

2022

Abstract

Reduction of electromagnetic interferences of a commercially available MR approved microwave generator

Löning, Joaquin; Meyer-zu-Hartlage, Karen; Gerlach, Thomas; Speck, Oliver; Hensen, Bennet; Gutberlet, Marcel

In: 13th International Interventional MRI Symposium - Leipzig, 2022 . - 2022, S. 125

Development of a low-cost B0 field mapping device

Eisenmann, Marcel; Fomin, Ivan; Prier, Marcus; Rose, Georg; Speck, Oliver

In: London bound 2022 - International Society for Magnetic Resonance in Medicine, 2022 . - 2022

Resolution-dependency of arterial and venous density estimates and vessel distance maps in deep gray matter

Mattern, Hendrik; Speck, Oliver

In: London bound 2022 - International Society for Magnetic Resonance in Medicine, 2022 . - 2022

Magnetic resonance relaxometry and susceptibility of contemporary 3D printing materials

Anikeeva, M.; Sabgal, Maitreyi; Pravdivtseva, M. S.; Mattern, Hendrik; Speck, Oliver; Hövener, J.-B.

In: International Workshop on Reacting Particle-Gas Systems 2022 - Bochum, 2022 . - 2022

Vessel distance mapping - a novel methodology for assessing vascular-induced cognitive resilience

Garcia-Garcia, Berta; Mattern, Hendrik; Vockert, Niklas; Yakupov, Renat; Schreiber, Frank; Spallazzi, Marco; Perosa, Valentina; Speck, Oliver; Düzel, Emrah; Maass, Anne; Schreiber, Stefanie

In: Alzheimer's Association International Conference - Alzheimer's Association, 2022 . - 2022

Evolution of cortical superficial siderosis in a 75-year-old patient with cerebral amyloid angiopathy

John, Anna-Charlotte; Schreiber, Stefanie; Werner, Cornelius Johannes; Vielhaber, Stefan; Heinze, Hans-Jochen; Speck, Oliver; Würfel, Jens Thomas; Behme, Daniel; Mattern, Hendrik

In: 8th International CAA Conference - International CAA Association, 2022 . - 2022

On the interactions between glymphatic system, neuroinflammation and cortical superficial siderosis - a case study

John, Anna-Charlotte; Schreiber, Stefanie; Werner, Cornelius Johannes; Vielhaber, Stefan; Heinze, Hans-Jochen; Speck, Oliver; Würfel, Jens Thomas; Behme, Daniel; Mattern, Hendrik

In: 8th International CAA Conference - International CAA Association, 2022 . - 2022

Entwicklung einer kortikalen superfiziellen Siderose bei einer 75-jährigen Patientin mit zerebraler Amyloidangiopathie

John, Anna-Charlotte; Schreiber, Stefanie; Werner, Cornelius Johannes; Vielhaber, Stefan; Heinze, Hans-Jochen; Speck, Oliver; Würfel, Jens Thomas; Behme, Daniel; Mattern, Hendrik

In: 57. Jahrestagung der Deutschen Gesellschaft für Neuroradiologie, Neurorad 2022 - Kassel, 2022 . - 2022

Intensity-based tracking technique to register devices in MRI-guided procedures

Fomin, Ivan; Kowal, Robert; Gutberlet, Marcel; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Rose, Georg

In: 13th Interventional MRI Symposium - Leipzig, 2022 . - 2022, S. 51

Multi-channel receive coil for MRI-guided interventions

Kowal, Robert; Pannicke, Enrico; Gareis, Daniel; Scherbel, Selina; Knull, Lucas; Fomin, Ivan; Hubmann, Max Joris; Hensen, Bennet; Rose, Georg; Wacker, Frank; Speck, Oliver

In: 13th International Interventional MRI Symposium - Leipzig . - 2022, S. 107 [Symposium: 13th Interventional MRI Symposium 2022, Leipzig, October 14-15, 2022]

Metamaterial inspired surface resonators as wireless coil

Kowal, Robert; Knull, Lucas; Pannicke, Enrico; Hubmann, Max Joris; Fomin, Ivan; Gareis, Daniel; Scherbel, Selina; Hensen, Bennet; Rose, Georg; Wacker, Frank; Speck, Oliver

In: 13th International Interventional MRI Symposium - Leipzig . - 2022, S. 106 [Symposium: 13th Interventional MRI Symposium 2022, Leipzig, October 14-15, 2022]

Application of litz wires in MRI coil design up to 15 MHz

Kowal, Robert; Fomin, Ivan; Prier, Marcus; Pannicke, Enrico; Rose, Georg; Speck, Oliver

In: London bound 2022 - International Society for Magnetic Resonance in Medicine, 2022 . - 2022

Buchbeitrag

Prior-aided volume of interest CBCT image reconstruction for clinical interventional data

Punzet, Daniel; Frysch, Robert; Behme, Daniel; Pfeiffer, Tim; Speck, Oliver; Rose, Georg

In: Proceedings of SPIE - Bellingham, Wash. : SPIE, Bd. 12031 (2022), Artikel 1203127

High resolution structural brain imaging

Mattern, Hendrik; Lüsebrink-Rindsland, Jann Falk Silvester; Speck, Oliver

In: Motion Correction in MR - San Diego: Elsevier Science & Technology; Kouwe, Andre . - 2022

A real-time energy monitoring system for an MRI hybrid ablation system

Gerlach, Thomas; Shaik, Nashwa; Hubmann, Max Joris; Prier, Marcus; Pannicke, Enrico; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Vick, Ralf

In: 44rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) , 2022 - [Piscataway, NJ] : IEEE, S. 5016-5020

Begutachteter Zeitschriftenartikel

Imaging of the pial arterial vasculature of the human brain in vivo using high-resolution 7T time-of-flight angiography

Bollmann, Saskia; Mattern, Hendrik; Bernier, Michael; Robinson, Simon D.; Park, Daniel; Speck, Oliver; Polimeni, Jonathan R.

In: eLife - Cambridge: eLife Sciences Publications, Bd. 11 (2022), insges. 35 S.

Quantitative evaluation of prospective motion correction in healthy subjects at 7T MRI

Sciarra, Alessandro; Mattern, Hendrik; Yakupov, Renat; Chatterjee, Soumick; Stucht, Daniel; Oeltze-Jafra, Steffen; Godenschweger, Frank; Speck, Oliver

In: Magnetic resonance in medicine - New York, NY [u.a.] : Wiley-Liss, Bd. 87 (2022), Heft 2, S. 646-657

Classification of brain tumours in MR images using deep spatiospatial models

Chatterjee, Soumick; Nizamani, Faraz Ahmed; Nürnberger, Andreas; Speck, Oliver

In: Scientific reports - [London] : Macmillan Publishers Limited, part of Springer Nature, Bd. 12 (2022), Artikel 1505, insges. 11 S.

Pulsatility index in the basal ganglia arteries increases with age in elderly with and without cerebral small vessel disease

Perosa, Valentina; Arts, Tine; Assmann, Anne; Mattern, Hendrik; Speck, Oliver; Oltmer, Jan; Heinze, Hans-Jochen; Düzel, Emrah; Schreiber, Stefanie; Zwanenburg, Jaco J. M.

In: American journal of neuroradiology - Oak Brook, Ill. : Soc., Bd. 43 (2022), Heft 4, S. 540-546

TorchEsegeta - framework for interpretability and explainability of image-based deep learning models

Chatterjee, Soumick; Das, Arnab; Mandal, Chirag; Mukhopadhyay, Budhaditya; Vipinraj, Manish; Shukla, Aniruddh; Nagaraja Rao, Rajatha; Sarasaen, Chompunuch; Speck, Oliver; Nürnberger, Andreas

In: Applied Sciences - Basel : MDPI, Bd. 12 (2022), Heft 4, Artikel 1834, insges. 20 S.

The differential association between local neurotransmitter levels and whole-brain resting-state functional connectivity in two distinct cingulate cortex subregions

Li, Meng; Danyeli, Lena; Colic, Lejla; Wagner, Gerd; Smesny, Stefan; Chand, Tara; Di, Xin; Biswal, Bharat B.; Kaufmann, Jörn; Reichenbach, Jürgen; Speck, Oliver; Walter, Martin; Sen, Zümrüt Duygu

In: Human brain mapping - New York, NY : Wiley-Liss, Bd. 43 (2022), Heft 9, S. 2833-2844

Rapid geometry-corrected echo-planar diffusion imaging at ultrahigh field - fusing view angle tilting and point-spread function mapping

Tung, Yi-Hang; In, Myung-Ho; Ahn, Sinyeob; Speck, Oliver

In: Magnetic resonance in medicine - New York, NY [u.a.]: Wiley-Liss, Bd. 88 (2022), 5, S. 2074-2087

Fourier-based decomposition for simultaneous 2-voxel MRS acquisition with 2SPECIAL

Riemann, Layla Tabea; Aigner, Christoph Stefan; Mekle, Ralf; Speck, Oliver; Rose, Georg; Ittermann, Bernd; Schmitter, Sebastian; Fillmer, Ariane

In: Magnetic resonance in medicine - New York, NY [u.a.]: Wiley-Liss, Bd. 88 (2022), 5, S. 1978-1993

The impact of respiratory motion on electromagnetic fields and specific absorption rate in cardiac imaging at 7T

Schoen, Natalie; Seifert, Frank; Petzold, Johannes; Metzger, Gregory J.; Speck, Oliver; Rose, Georg; Ittermann, Bernd; Schmitter, Sebastian

In: Magnetic resonance in medicine - New York, NY [u.a.]: Wiley-Liss, Bd. 88 (2022), 6, S. 2645-2661

StRegA - unsupervised anomaly detection in brain MRIs using a compact context-encoding variational autoencoder

Chatterjee, Soumick; Sciarra, Alessandro; Dünnwald, Max; Tummala, Pavan; Agrawal, Shubham Kumar; Jauhari, Aishwarya; Kalra, Aman; Oeltze-Jafra, Steffen; Speck, Oliver; Nürnberger, Andreas

In: Computers in biology and medicine - Amsterdam [u.a.] : Elsevier Science, Bd. 149 (2022), Artikel 106093

Amyloid pathology but not APOE [epsilon]4 status is permissive for tau-related hippocampal dysfunction

Düzel, Emrah; Ziegler, Gabriel; Berron, David; Maass, Anne; Schütze, Hartmut; Cardenas-Blanco, Arturo; Glanz, Wenzel; Metzger, Coraline Danielle; Dobisch, Laura; Reuter, Martin; Spottke, Annika E.; Brosseron, Frederic; Fliessbach, Klaus; Heneka, Michael Thomas; Laske, Christoph; Peters, Oliver Hubertus; Priller, Josef; Spruth, Eike Jakob; Ramírez, Alfredo; Speck, Oliver; Schneider, Anja; Teipel, Stefan; Kilimann, Ingo; Wiltfang, Jens; Schott, Björn H.; Preis, Lukas; Gref, Daria; Maier, Franziska; Munk, Matthias Hans Joachim; Roy, Nina; Ballarini, Tommaso; Yakupov, Renat; Haynes, John-Dylan; Dechent, Peter; Scheffler, Klaus; Wagner, Michael; Jessen, Frank

In: Brain - Oxford : Oxford Univ. Press, Bd. 145 (2022), Heft 4, S. 1473-1485

ReconResNet: Regularised residual learning for MR image reconstruction of undersampled cartesian and radial data

Chatterjee, Soumick; Breitkopf, Mario; Sarasaen, Chompunuch; Yassin, Hadya; Rose, Georg; Nürnberger, Andreas; Speck, Oliver

In: Computers in biology and medicine - Amsterdam [u.a.] : Elsevier Science, Bd. 143 (2022), Artikel 105321

DS6, deformation-aware semi-supervised learning - application to small vessel segmentation with noisy training data

Chatterjee, Soumick; Prabhu, Kartik; Pattadkal, Mahantesh; Bortsova, Gerda; Sarasaen, Chompunuch; Dubost, Florian; Mattern, Hendrik; Bruijne, Marleen; Speck, Oliver; Nürnberger, Andreas

In: Journal of imaging - Basel : MDPI, Bd. 8 (2022), Heft 10, Artikel 259, insges. 22 S.

Characterization of shear zones in soft granular beds by means of a novel magnetic resonance imaging technique

Wang, Jing; Farmani, Zohreh; Dijksman, Joshua A.; Lübeck, Cindy; Speck, Oliver; Stannarius, Ralf

In: Granular matter - Berlin: Springer, Bd. 24 (2022), insges. 13 S.

Dissertation

Reducing artefacts in MRI using Deep Learning - enhancing automatic image processing pipelines

Chatterjee, Soumick; Nürnberger, Andreas; Speck, Oliver

In: Magdeburg, Dissertation Otto-von-Guericke-Universität Magdeburg, Fakultät für Informatik 2022, xxv, 360 Seiten [Literaturverzeichnis: Seite 317-351][Literaturverzeichnis: Seite 317-351]

Artikel in Kongressband

Motion-robust dynamic abdominal MRI using k-t GRASP and dynamic dual-channel training of super-resolution U-Net (DDoS-UNet)

Sarasaen, Chompunuch; Chatterjee, Soumick; Rose, Georg; Nürnberger, Andreas; Speck, Oliver

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2022, insges. 4 S. [Konferenz: ISMRM-ESMRMB 2022]

Multi-scale UNet with self-constructing graph latent for deformable image registration

Chatterjee, Soumick; Bajaj, Himanshi; Hossain Siddiquee, Mohammad Istiyak; Bandi Subbarayappa, Nandish; Simon, Steve; Shashidhar, Suraj; Speck, Oliver; Nürnberger, Andreas

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2022, insges. 4 S. [Konferenz: ISMRM-ESMRMB 2022]

Uncertainty quantification for ground-truth free evaluation of deep learning reconstructions

Chatterjee, Soumick; Sciarra, Alessandro; Dünnwald, Max; Talagini Ashoka, Anitha Bhat; Cheepinahalli Vasudeva, Mayura Gurjar; Saravanan, Shudarsan; Sambandham, Venkatesh Thirugnana; Oeltze-Jafra, Steffen; Speck, Oliver; Nürnberger, Andreas

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2022, insges. 4 S. [Konferenz: ISMRM-ESMRMB 2022]

Reference-less SSIM Regression for Detection and Quantification of Motion Artefacts in Brain MRIs

Sciarra, Alessandro; Chatterjee, Soumick; Dünnwald, Max; Placidi, Giuseppe; Nürnberger, Andreas; Speck, Oliver; Oeltze-Jafra, Steffen

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2022, insges. 4 S. [Konferenz: Medical Imaging with Deep Learning (MIDL), Zürich, 2022]

Automated SSIM regression for detection and quantification of motion artefacts in brain MR images

Sciarra, Alessandro; Chatterjee, Soumick; Dünnwald, Max; Placidi, Giuseppe; Nürnberger, Andreas; Speck, Oliver; Oeltze-Jafra, Steffen

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2022, insges. 10 S. [Konferenz: Medical Imaging with Deep Learning (MIDL), Zürich, 2022]

DDoS-UNet - incorporating temporal information using dynamic dual-channel UNet for enhancing super-resolution of dynamic MRI

Chatterjee, Soumick; Serasaen, Chompunuch; Rose, Georg; Speck, Oliver; Nürnberger, Andreas

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2022, insges. 4 S. [Konferenz: Medical Imaging with Deep Learning (MIDL), Zürich, 2022]

StRegA - unsupervised anomaly detection in brain MRIs using compact context-encoding variational autoencoder

Chatterjee, Soumick; Sciarra, Alessandro; Dünnwald, Max; Tummala, Pavan; Agrawal, Shubham; Jauhari, Aishwarya; Kalra, Aman; Oeltze-Jafra, Steffen; Speck, Oliver; Nürnberger, Andreas

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2022, insges. 4 S. [Konferenz: ISMRM-ESMRMB 2022]

Learning to segment brain tumours using an explainable classifier

Chatterjee, Soumick; Yassin, Hadya; Dubost, Florian; Nürnberger, Andreas; Speck, Oliver

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2022, insges. 4 S. [Konferenz: ISMRM-ESMRMB 2022]

Nicht begutachteter Zeitschriftenartikel

DDoS-UNet - incorporating temporal information using dynamic dual-channel UNet for enhancing super-resolution of dynamic MRI

Chatterjee, Soumick; Sarasaen, Chompunuch; Rose, Georg; Nürnberger, Andreas; Speck, Oliver

In: De.arxiv.org - [S.l.] : Arxiv.org . - 2022, Artikel 2202.05355, insges. 12 S.

StRegA - unsupervised anomaly detection in brain MRIs using a compact context-encoding variational autoencoder

Chatterjee, Soumick; Sciarra, Alessandro; Dünnwald, Max; Tummala, Pavan; Agrawal, Shubham Kumar; Jauhari, Aishwarya; Kalra, Aman; Oeltze-Jafra, Steffen; Speck, Oliver; Nürnberger, Andreas

In: De.arxiv.org - [S.l.] : Arxiv.org . - 2022, Artikel 2201.13271, insges. 13 S.

Weakly-supervised segmentation using inherently-explainable classification models and their application to brain tumour classification

Chatterjee, Soumick; Yassin, Hadya; Dubost, Florian; Speck, Oliver; Nürnberger, Andreas

In: De.arxiv.org - [S.l.] : Arxiv.org . - 2022, Artikel 2206.05148, insges. 14 S.

Automated SSIM regression for detection and quantification of motion artefacts in brain MR images

Sciarra, Alessandro; Chatterjee, Soumick; Dünnwald, Max; Placidi, Giuseppe; Nürnberger, Andreas; Speck, Oliver; Oeltze-Jafra, Steffen

In: De.arxiv.org - [S.l.] : Arxiv.org . - 2022, Artikel 2206.06725, insges. 9 S.

Liver segmentation using turbolift learning for CT and cone-beam C-arm perfusion imaging

Haseljić, Hana; Chatterjee, Soumick; Frysch, Robert; Kulvait, Vojtěch; Semshchikov, Vladimir; Hensen, Bennet; Wacker, Frank; Brüsch, Inga; Werncke, Thomas; Speck, Oliver; Nürnberger, Andreas; Rose, Georg

In: De.arxiv.org - [S.l.] : Arxiv.org . - 2022, Artikel 2207.10167, insges. 16 S.

MICDIR - multi-scale Inverse-consistent deformable image registration using UNetMSS with self-constructing graph latent

Chatterjee, Soumick; Bajaj, Himanshi; Siddiquee, Istiyak H.; Subbarayappa, Nandish Bandi; Simon, Steve; Shashidhar, Suraj Bangalore; Speck, Oliver; Nürnberger, Andreas

In: De.arxiv.org - [S.l.] : Arxiv.org . - 2022, Artikel 2203.04317, insges. 19 S.

2021

Abstract

High resolution time-of-flight angiography of the pial arterial vasculature of the human brain in vivo

Bollmann, S.; Mattern, Hendrik; Bernier, M.; Robinson, S. R.; Park, D.; Speck, Oliver; Polimeni, J. R.

In: 12th Scientific Symposium on Clinical Needs, Research Promises and Technical Solutions - Berlin, 2021 . - 2021

Vessel distance mapping for deep gray matter structures

Mattern, Hendrik; Schreiber, Stefanie; Speck, Oliver

In: ISMRM & SMRT Annual Meeting and Exhibition - Concord, CA: International Society for Magnetic Resonance in Medicine, 2021 . - 2021

Comparison of SNR between a low-field (0.26T) Tabletop-MRI and a clinical high-field (3T) scanner

Kowal, Robert; Pannicke, Enrico; Prier, Marcus; Vick, Ralf; Rose, Georg; Speck, Oliver

In: ISMRM & SMRT Annual Meeting and Exhibition$an online experience : 15-20 May 2021 - Concord, CA: International Society for Magnetic Resonance in Medicine, 2021 . - 2021

Feasibility study of MRI-guided IRE

Hubmann, Max Joris; Gerlach, Thomas; Pannicke, Enrico; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Vick, Ralf

In: 5th Conference on Image-Guided Interventions (IGIC)/ Conference on Image-Guided Interventions - Magdeburg: [Otto-von-Guericke University Magdeburg], 2021; Hansen, Christian *1980-* . - 2021, S. 21-22

Virtual reality-based usability laboratory for interventional MR applications

Kwapik, Remigiusz; Moritz, Julia; Hensen, Bennet; Janny, Benedikt; Pannicke, Enrico; Schott, Danny; Rose, Georg; Speck, Oliver; Wacke, Frank

In: 5th Conference on Image-Guided Interventions (IGIC) , 2021 - Magdeburg : [Otto-von-Guericke University Magdeburg] ; Hansen, Christian *1980-*, S. 51-52 [Konferenz: 5th Conference on Image-Guided Interventions, IGIC 2021, Magdeburg, 13-14 October 2021]

Stand-alone hardware SAR monitor based on low cost electronic standard components

Prier, Marcus; Hubmann, Max Joris; Pannicke, Enrico; Speck, Oliver

In: ISMRM & SMRT Annual Meeting and Exhibition$an online experience : 15-20 May 2021 - Concord, CA: International Society for Magnetic Resonance in Medicine, 2021 . - 2021

Educational tabletop MRI system using the open-source console for real-time acquisition (OCRA)

Prier, Marcus; Schote, David; Fomin, Ivan; Witzel, Thomas; Rose, Georg; Speck, Oliver

In: ISMRM & SMRT Annual Meeting and Exhibition$an online experience : 15-20 May 2021 - Concord, CA: International Society for Magnetic Resonance in Medicine, 2021 . - 2021

DdoS - dynamic dual-channel U-Net for improving deep learning based super-resolution of abdominal dynamic MRI

Sarasaen, Chompunuch; Chatterjee, Soumick; Nürnberger, Andreas; Speck, Oliver

In: Magnetic resonance materials in physics, biology and medicine - Heidelberg : Springer, Bd. 34 (2021), Heft Suppl. 1, S. S44, Artikel S6.O3 [Meeting: 38th Annual Scientific Meeting, ESMRMB 2021, Online, 7-9 October 2021]

Extraction of prior knowledge basis function set for model-based perfusion reconstruction of the liver

Haseljić, Hana; Kulvait, Vojtech; Frysch, Robert; Wernecke, Thomas; Hensen, Bennet; Brüsch, Inga; Magdowski, Mathias; Wacker, Frank; Speck, Oliver; Rose, Georg

In: Konferenz: 5th Conference on Image-Guided Interventions, IGIC 2021, Magdeburg, 13-14 October 2021, 5th Conference on Image-Guided Interventions (IGIC) , 2021 - Magdeburg : [Otto-von-Guericke University Magdeburg] ; Hansen, Christian *1980-*, S. 11-12

Robustness evaluation of grangeat registration for prior-based reconstruction

Punzet, Daniel; Frysch, Robert; Behme, Daniel; Speck, Oliver; Rose, Georg

In: Konferenz: 5th Conference on Image-Guided Interventions, IGIC 2021, Magdeburg, 13-14 October 2021, 5th Conference on Image-Guided Interventions (IGIC) , 2021 - Magdeburg : [Otto-von-Guericke University Magdeburg] ; Hansen, Christian *1980-*, S. 7

Offcenter MRI-thermometry

Seibt, Janis; Pannicke, Enrico; Speck, Oliver

In: 5th Conference on Image-Guided Interventions (IGIC)/ Conference on Image-Guided Interventions - Magdeburg: [Otto-von-Guericke University Magdeburg], 2021; Hansen, Christian *1980-* . - 2021, S. 15-16

Proton resonance frequency-based 3D magnetic resonance thermometry using a stack of stars sequence for monitoring of hepatic microwave ablation

Meyer zu Hartlage, Karen; Hensen, Bennet; Gerlach, Thomas; Pannicke, Enrico; Speck, Oliver; Gutberlet, Marcel; Wacker, Frank

In: 5th Conference on Image-Guided Interventions (IGIC)/ Conference on Image-Guided Interventions - Magdeburg: [Otto-von-Guericke University Magdeburg], 2021; Hansen, Christian *1980-* . - 2021, S. 19-20

Electromagnetic simulations of different electrode shapes for an MRI hybrid ablation system

Mitra, Mishuk; Gerlach, Thomas; Kowal, Robert; Pannicke, Enrico; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Vick, Ralf

In: 5th Conference on Image-Guided Interventions (IGIC)/ Conference on Image-Guided Interventions - Magdeburg: [Otto-von-Guericke University Magdeburg], 2021; Hansen, Christian *1980-* . - 2021, S. 59-60

Towards an energy monitoring system for an MRI hybrid RF ablation system

Shaik, Nashwa; Gerlach, Thomas; Hubmann, Joris; Pannicke, Enrico; Prier, Marcus; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Vick, Ralf

In: Konferenz: 5th Conference on Image-Guided Interventions, IGIC 2021, Magdeburg, 13-14 October 2021, 5th Conference on Image-Guided Interventions (IGIC) , 2021 - Magdeburg : [Otto-von-Guericke University Magdeburg] ; Hansen, Christian *1980-*, S. 77-78

Vaskuläre Ursachen kognitiver Defizite bei Patienten mit zerebraler Mikroangiopathie

Neumann, K.; Aruci, M.; Aki, C.; Günther, M.; Mistelbauer, G.; Garcia-Garcia, Berta; Oeltze-Jafra, Steffen; Stucht, Daniel; Mattern, Hendrik; Speck, Oliver; Perosa, Valentina; Düzel, Emrah; Schreiber, Stefanie

In: Research Days 2021 - Magdeburg, 2021 . - 2021

MRI safety evaluation of flexible coil

Ehses, Maik; Pannicke, Enrico; Sánchez López, Juan Sebastián; Scherbel, Selina; Kowal, Robert; Hensen, Bennet; Wacker, Frank; Rose, Georg; Speck, Oliver

In: 5th Conference on Image-Guided Interventions (IGIC)/ Conference on Image-Guided Interventions - Magdeburg: [Otto-von-Guericke University Magdeburg], 2021; Hansen, Christian *1980-* . - 2021, S. 79-80

Flexible split-coil design for various field strengths

Kowal, Robert; Pannicke, Enrico; Prier, Marcus; Ehses, Mai; Rose, Georg; Speck, Oliver

In: Magnetic resonance materials in physics, biology and medicine - Heidelberg: Springer, 1993, Volume 34(2021), Suppl. 1, Seite S37

Disposable receive coils for MR-guided interventions

Kowal, Robert; Sánchez López, Juan Sebastián; Pannicke, Enrico; Ehses, Maik; Moritz, Julia; Scherbel, Selina; Hensen, Bennet; Becker, Mathias; Fischbach, Frank; Pech, Maciej; Wacker, Frank; Rose, Georg; Speck, Oliver

In: 5th Conference on Image-Guided Interventions (IGIC)/ Conference on Image-Guided Interventions - Magdeburg: [Otto-von-Guericke University Magdeburg], 2021; Hansen, Christian *1980-* . - 2021, S. 25-26

Combining receive coils with microposition robotics for MRI guided interventions

Fomin, Ivan; Kowal, Robert; Pannicke, Enrico; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Rose, Georg

In: 5th Conference on Image-Guided Interventions (IGIC)/ Conference on Image-Guided Interventions - Magdeburg: [Otto-von-Guericke University Magdeburg], 2021; Hansen, Christian *1980-* . - 2021, S. 27-28

An Ex-Vivo study of an MRI hybrid ablation system

Gerlach, Thomas; Pannicke, Enrico; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Vick, Ralf

In: 5th Conference on Image-Guided Interventions (IGIC)/ Conference on Image-Guided Interventions - Magdeburg: [Otto-von-Guericke University Magdeburg], 2021; Hansen, Christian *1980-* . - 2021, S. 55; 4950

Buchbeitrag

3D-Printed floating cable traps for MRI guided microwave ablation

Ehses, Maik; Meyer zu Hartlage, Karen; Gerlach, Thomas; Löning Caballero, J. Joaquin; Reimert, Daniel; Pannicke, Enrico; Gutberlet, Marcel; Wacker, Frank; Speck, Oliver; Hensen, Bennet; Vick, Ralf

In: 43rd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC) - [Piscataway, NJ]: IEEE . - 2021, S. 1423-1426

Upgraded W-Net with attention gates and its application in unsupervised 3D liver segmentation

Mitta, Dhanunjaya; Chatterjee, Soumick; Speck, Oliver; Nürnberger, Andreas

In: Proceedings of the 10th International Conference on Pattern Recognition Applications and Methods. Volume 1 - [Setúbal] : SCITEPRESS - Science and Technology Publications, Lda. ; Marsico, Maria . - 2021, S. 488-494 [Konferenz: 10th International Conference on Pattern Recognition Applications and Methods, ICPRAM, Online, February 4-6, 2021]

Analytical model of a split-coil for implementation of novel type of receive coil in magnetic resonance imaging

Pannicke, Enrico; Speck, Oliver; Vick, Ralf

In: 43rd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC) - [Piscataway, NJ]: IEEE . - 2021, S. 1522-1526

ShuffleUNet - super resolution of diffusion-weighted MRIs using deep learning

Chatterjee, Soumick; Sciarra, Alessandro; Dünnwald, Max; Mushunuri, Raghava Vinaykanth; Podishetti, Ranadheer; Rao, Rajatha Nagaraja; Gopinath, Geetha Doddapaneni; Oeltze-Jafra, Steffen; Speck, Oliver; Nürnberger, Andreas

In: 29th European Signal Processing Conference (EUSIPCO 2021) , 2021 - [Piscataway, NJ] : IEEE [Konferenz: 29th European Signal Processing Conference, EUSIPCO, Dublin, Ireland, 23-27 August 2021]

Distributed capacitors for MR-receive-coils - theory and method

Pannicke, Enrico; Speck, Oliver; Vick, Ralf

In: 43rd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC) - [Piscataway, NJ]: IEEE . - 2021, S. 1516-1521, 2020

Simulation of SAR induced heating in infants undergoing 1.5 T magnetic resonance imaging

Kowal, Robert; Prier, Marcus; Pannicke, Enrico; Vick, Ralf; Rose, Georg; Speck, Oliver

In: 43rd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC) - [Piscataway, NJ]: IEEE . - 2021, S. 3380-3384

Design of a system for magnetic-resonance-guided irreversible electroporation

Hubmann, Joris; Gerlach, Thomas; Pannicke, Enrico; Hensen, Bennet; Wacker, Frank; Speck, Oliver; Vick, Ralf

In: 43rd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC) - [Piscataway, NJ]: IEEE . - 2021, S. 1461-1465

Begutachteter Zeitschriftenartikel

Studying Alzheimer disease, Parkinson disease, and amyotrophic lateral sclerosis with 7-T magnetic resonance

Düzel, Emrah; Costagli, Mauro; Donatelli, Graziella; Speck, Oliver; Cosottini, Mirco

In: European radiology experimental - [Cham] : Springer International Publishing, Bd. 5 (2021), Artikel 36, insges. 17 S.

Hemodynamic data assimilation in a subject-specific circle of Willis geometry

Gaidzik, Franziska; Pathiraja, Sahani; Saalfeld, Sylvia; Stucht, Daniel; Speck, Oliver; Thévenin, Dominique; Janiga, Gábor

In: Clinical neuroradiology - München : Urban & Vogel, Bd. 31 (2021), Heft 3, S. 643-651

Chemical shift-based prospective kspace anonymization

Mattern, Hendrik; Knoll, Martin; Lüsebrink-Rindsland, Jann Falk Silvester; Speck, Oliver

In: Magnetic resonance in medicine - New York, NY [u.a.]: Wiley-Liss, 1984, Bd. 85 (2021), 2, S. 962-969

CHAOS Challenge - combined (CT-MR) healthy abdominal organ segmentation

Kavur, A. Emre; Gezer, N. Sinem; Barış, Mustafa; Aslan, Sinem; Conze, Pierre-Henri; Groza, Vladimir; Pham, Duc Duy; Chatterjee, Soumick; Ernst, Philipp; Özkan, Savaş; Baydar, Bora; Lachinov, Dmitry; Han, Shuo; Pauli, Josef; Isensee, Fabian; Perkonigg, Matthias; Sathish, Rachana; Rajan, Ronnie; Sheet, Debdoot; Dovletov, Gurbandurdy; Speck, Oliver; Nürnberger, Andreas; Maier-Hein, Klaus H.; Bozdağı Akar, Gözde; Ünal, Gözde; Dicle, Oğuz; Selver, M. Alper

In: Medical image analysis - Amsterdam [u.a.] : Elsevier Science - Volume 69(2021), article 101950

Detection of cerebral microbleeds with venous connection at 7-Tesla MRI

Rotta, Johanna; Perosa, Valentina; Yakupov, Renat; Kuijf, Hugo J.; Schreiber, Frank; Dobisch, Laura; Oltmer, Jan; Assmann, Anne; Speck, Oliver; Heinze, Hans-Jochen; Acosta-Cabronero, Julio; Düzel, Emrah; Schreiber, Stefanie

In: Neurology - Philadelphia, Pa. : Wolters Kluwer, Bd. 96 (2021), Heft 16, S. e2048-e2057

Fine-tuning deep learning model parameters for improved super-resolution of dynamic MRI with prior-knowledge

Sarasaen, Chompunuch; Chatterjee, Soumick; Breitkopf, Mario; Rose, Georg; Nürnberger, Andreas; Speck, Oliver

In: Artificial intelligence in medicine - Amsterdam [u.a.] : Elsevier Science, Bd. 121 (2021), Artikel 102196

Comprehensive ultrahigh resolution whole brain in vivo MRI dataset as a human phantom

Lüsebrink-Rindsland, Jann Falk Silvester; Mattern, Hendrik; Yakupov, Renat; Acosta-Cabronero, Julio; Ashtarayeh, Mohammad; Oeltze-Jafra, Steffen; Speck, Oliver

In: Scientific data - London : Nature Publ. Group, Bd. 8 (2021), Artikel 138, insges. 13 S.

Assessment of measurement precision in single-voxel spectroscopy at 7 T - toward minimal detectable changes of metabolite concentrations in the human brain in vivo

Riemann, Layla Tabea; Aigner, Christoph Stefan; Ellison, Stephen L. R.; Brühl, Rüdiger; Mekle, Ralf; Schmitter, Sebastian; Speck, Oliver; Rose, Georg; Ittermann, Bernd; Fillmer, Ariane

In: Magnetic resonance in medicine - New York, NY [u.a.] : Wiley-Liss, Bd. 87 (2022), Heft 3, S. 1119-1135

Rapid safety assessment and mitigation of radiofrequency induced implant heating using small root mean square sensors and the sensor matrix Q s

Silemek, Berk; Seifert, Frank; Petzold, Johannes; Hoffmann, Werner; Pfeiffer, Harald; Speck, Oliver; Rose, Georg; Ittermann, Bernd; Winter, Lukas

In: Magnetic resonance in medicine - New York, NY [u.a.] : Wiley-Liss, Bd. 87 (2021), Heft 1, S. 509-527

Perceived and mentally rotated contents are differentially represented in cortical depth of V1

Iamshchinina, Polina; Kaiser, Daniel; Yakupov, Renat; Haenelt, Daniel; Sciarra, Alessandro; Mattern, Hendrik; Lüsebrink-Rindsland, Jann Falk Silvester; Düzel, Emrah; Speck, Oliver; Weiskopf, Nikolaus; Cichy, Radoslaw Martin

In: Communications biology - London: Springer Nature, 2018, Bd. 4 (2021), insges. 8 S.

Publisher correction: Dissociable roles of cortical excitation-inhibition balance during patch-leaving versus value-guided decisions

Kaiser, Luca F.; Gruendler, Theo O. J.; Speck, Oliver; Luettgau, Lennart; Jocham, Gerhard

In: Nature Communications - [London]: Nature Publishing Group UK, Bd. 12 (2021), insges. 2 S.

Dissociable roles of cortical excitation-inhibition balance during patch-leaving versus value-guided decisions

Kaiser, Luca F.; Gruendler, Theo O. J.; Speck, Oliver; Luettgau, Lennart; Jocham, Gerhard

In: Nature Communications - [London]: Nature Publishing Group UK, Bd. 12 (2021), insges. 11 S.

The traveling heads 2.0 - multicenter reproducibility of quantitative imaging methods at 7 tesla

Voelker, Maximilian N.; Kraff, Oliver; Görke, Steffen; Laun, Frederik B.; Hanspach, Jannis; Pine, Kerrin J.; Ehses, Philipp; Zaiss, Moritz; Liebert, Andrzej; Straub, Sina; Eckstein, Korbinian; Robinson, Simon; Nagel, Armin N.; Stefanescu, Maria R.; Wollrab, Astrid; Klix, Sabrina; Felder, Jörg; Hock, Michael; Bosch, Dario; Weiskopf, Nikolaus; Speck, Oliver; Ladd, Mark E.; Quick, Harald H.

In: NeuroImage - Orlando, Fla.: Academic Press, Bd. 232 (2021), S. 1-14, insges. 14 S.

Studying Alzheimer disease, Parkinson disease, and amyotrophic lateral sclerosis with 7-T magnetic resonance

Düzel, Emrah; Costagli, Mauro; Donatelli, Graziella; Speck, Oliver; Cosottini, Mirco

In: 2021

The BDNFVal66Met SNP modulates the association between beta-amyloid and hippocampal disconnection in Alzheimers disease

Franzmeier, Nicolai; Ren, Jinyi; Damm, Alexander; Monté-Rubio, Gemma; Boada, Mercè; Ruiz, Agustín; Ramírez, Alfredo; Jessen, Frank; Düzel, Emrah; Rodríguez Gómez, Octavio; Benzinger, Tammie; Goate, Alison; Karch, Celeste M.; Fagan, Anne M.; McDade, Eric; Buerger, Katharina; Levin, Johannes; Duering, Marco; Dichgans, Martin; Suárez-Calvet, Marc; Haass, Christian; Gordon, Brian A.; Lim, Yen Ying; Masters, Colin L.; Janowitz, Daniel; Catak, Cihan; Wolfsgruber, Steffen; Wagner, Michael; Milz, Esther; Moreno-Grau, Sonia; Teipel, Stefan; Grothe, Michel J.; Kilimann, Ingo; Rossor, Martin; Fox, Nick; Laske, Christoph; Chhatwal, Jasmeer; Falkai, Peter; Perneczky, Robert; Lee, Jae-Hong; Spottke, Annika; Boecker, Henning; Brosseron, Frederic; Fliessbach, Klaus; Heneka, Michael Thomas; Nestor, Peter; Peters, Oliver Hubertus; Fuentes, Manuel; Menne, Felix; Priller, Josef; Spruth, Eike J.; Franke, Christiana; Schneider, Anja; Westerteicher, Christine; Speck, Oliver; Wiltfang, Jens; Bartels, Claudia; Araque Caballero, Miguel Ángel; Metzger, Coraline Danielle; Bittner, Daniel Markus; Salloway, Stephen; Danek, Adrian; Hassenstab, Jason; Yakushev, Igor; Schofield, Peter R.; Morris, John C.; Bateman, Randall J.; Ewers, Michael

In: Molecular psychiatry - London: Macmillan, Bd. 26 (2021), 2, S. 614-628

Dissertation

Empfangsspulen für bildgeführte Eingriffe mittels Magnetresonanztomographie

Pannicke, Enrico; Vick, Ralf; Speck, Oliver

In: Magdeburg: Universitätsbibliothek, Dissertation Otto-von-Guericke-Universität Magdeburg, Fakultät für Elektrotechnik und Informationstechnik 2021, 1 Online-Ressource (ii, 208 Seiten, 115,86 MB) - (Res electricae Magdeburgenses; Band 85) [Literaturverzeichnis: Seite 187-197][Literaturverzeichnis: Seite 187-197]

Data-driven beam hardening correction for cone beam computed tomography

Abdurahman, Shiras; Rose, Georg; Speck, Oliver

In: Magdeburg: Universitätsbibliothek, 2021, 1 Online-Ressource (xvii, 125 Seiten, 14,04 MB), Illustrationen

Artikel in Kongressband

Prior-aided volume of interest CBCT image reconstruction

Punzet, Daniel; Frysch, Robert; Speck, Oliver; Rose, Georg

In: Proceedings of the 16th Virtual International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine$xhEditors: Georg Schramm, Ahmadreza Rezaei, Kris Thielemans and Johan Nuyts - arXiv ; Schramm, Georg . - 2021, S. 76-80

Fine-tuning deep learning model parameters for improved super-resolution of dynamic MRI with prior-knowledge

Sarasaen, Chompunuch; Chatterjee, Soumick; Saad, Fatima; Breitkopf, Mario; Nürnberger, Andreas; Speck, Oliver

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2021 [Kongress: 2021 ISMRM & SMRT Annual Meeting & Exhibition]

A comparative study of deep learning based deformable image registration techniques

Chatterjee, Soumick; Bajaj, Himanshi; Shashidhar, Suraj; Busnur Indushekar, Sanjeeth; Simon, Steve; Siddiquee, Istiyak; Nandish, B. S.; Speck, Oliver; Nürnberger, Andreas

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2021 [Kongress: 2021 ISMRM & SMRT Annual Meeting & Exhibition]

Interpretability techniques for deep learning based segmentation models

Chatterjee, Soumick; Das, Arnab; Mandal, Chirag; Mukhopadhyay, Budhaditya; Vipinraj Bhandari, Manish Bhandari; Shukla, Aniruddh; Speck, Oliver; Nürnberger, Andreas

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2021 [Kongress: 2021 ISMRM & SMRT Annual Meeting & Exhibition]

Going beyond the image space - undersampled MRI reconstruction directly in the k-space using a complex valued residual neural network

Chatterjee, Soumick; Sarasaen, Chompunuch; Sciarra, Alessandro; Breitkopf, Mario; Oeltze-Jafra, Steffen; Nürnberger, Andreas; Speck, Oliver

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2021 [Kongress: 2021 ISMRM & SMRT Annual Meeting & Exhibition]

Resolving to super resolution multi-dimensional diffusion imaging (Super-MUDI)

Nath, Vishwesh; Pizzolato, Marco; Palombo, Marco; Gyori, Noemi; Schilling, Kurt; Hansen, Colin; Yang, Qi; Kanakaraj, Praitayini; Landman, Bennett; Chatterjee, Soumick; Sciarra, Alessandro; Dünnwald, Max; Oeltze-Jafra, Steffen; Nürnberger, Andreas; Speck, Oliver; Pieciak, Tomasz; Baranek, Marcin; Bartocha, Kamil; Ciupek, Dominika; Bogusz, Fabian; Hamidinekoo, Azam; Afzali, Maryam; Lin, Harry; Alexander, Danny C.; Lan, Haoyu; Sepehrband, Farshid; Liang, Zifei; Wu, Tung-Yeh; Su, Ching-Wei; Wu, Qian-Hua; Liu, Zi-You; Chao, Yi-Ping; Albay, Enes; Unal, Gozde; Pylypenko, Dmytro; Ye, Xinyu; Zhang, Fan; Hutter, Jana

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2021 [Kongress: 2021 ISMRM & SMRT Annual Meeting & Exhibition]

ReconResNet: regularised residual learning for MR image reconstruction of undersampled cartesian and radial data

Chatterjee, Soumick; Breitkopf, Mario; Sarasaen, Chompunuch; Yassin, Hadya; Rose, Georg; Nürnberger, Andreas; Speck, Oliver

In: Medical Imaging with Deep Learning - OpenReview.net . - 2021, insges. 3 S. [Konferenz: Medical Imaging with Deep Learning, MIDL 2021, Lübeck, Germany, 7. Juli 2021]

Unsupervised reconstruction based anomaly detection using a Variational Auto Encoder

Chatterjee, Soumick; Sciarra, Alessandro; Dünnwald, Max; Agrawal, Shubham; Tummala, Pavan; Setlur, Disha Kishore; Kalra, Aman; Jauhari, Aishwarya; Oeltze-Jafra, Steffen; Speck, Oliver; Nürnberger, Andreas

In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2021 [Kongress: 2021 ISMRM & SMRT Annual Meeting & Exhibition]

DS6, deformation-aware semi-supervised learning - application to small vessel segmentation with noisy training data

Chatterjee, Soumick; Prabhu, Kartik; Pattadkal, Mahantesh; Bortsova, Gerda; Sarasaen, Chompunuch; Dubost, Florian; Mattern, Hendrik; Bruijne, Marleen; Speck, Oliver; Nürnberger, Andreas

In: Medical Imaging with Deep Learning - OpenReview.net . - 2021, insges. 3 S. [Konferenz: Medical Imaging with Deep Learning, MIDL 2021, Lübeck, Germany, 7. Juli 2021]

Nicht begutachteter Zeitschriftenartikel

Sinogram upsampling using primal-dual UNet for undersampled CT and radial MRI reconstruction

Ernst, Philipp; Chatterjee, Soumick; Rose, Georg; Speck, Oliver; Nürnberger, Andreas

In: De.arxiv.org - [S.l.] : Arxiv.org . - 2021, Artikel 2112.13443, insges. 20 S.

ReconResNet: regularised residual learning for MR image reconstruction of undersampled cartesian and radial data

Chatterjee, Soumick; Breitkopf, Mario; Sarasaen, Chompunuch; Yassin, Hadya; Podishetti, Ranadheer; Rose, Georg; Nürnberger, Andreas; Speck, Oliver

In: De.arxiv.org - [S.l.] : Arxiv.org . - 2021, S. 1-15, Artikel 2103.09203

ShuffleUNet: super resolution of diffusion-weighted MRIs using deep learning

Chatterjee, Soumick; Sciarra, Alessandro; Dünnwald, Max; Mushunuri, Raghava Vinaykanth; Podishetti, Ranadheer; Rao, Rajatha Nagaraja; Gopinath, Geetha Doddapaneni; Oeltze-Jafra, Steffen; Speck, Oliver; Nürnberger, Andreas

In: De.arxiv.org - [S.l.] : Arxiv.org . - 2021, S. 1-5, Artikel 2102.12898

TorchEsegeta - framework for interpretability and explainability of image-based deep learning models

Chatterjee, Soumick; Das, Arnab; Mandal, Chirag; Mukhopadhyay, Budhaditya; Vipinraj, Manish; Shukla, Aniruddh; Rao, Rajatha Nagaraja; Sarasaen, Chompunuch; Speck, Oliver; Nürnberger, Andreas

In: De.arxiv.org - [S.l.] : Arxiv.org . - 2021, Artikel 2110.08429, insges. 15 S.

Classification of brain tumours in MR images using deep spatiospatial models

Chatterjee, Soumick; Nizamani, Faraz Ahmed; Nürnberger, Andreas; Speck, Oliver

In: De.arxiv.org - [S.l.] : Arxiv.org . - 2021, Artikel 2105.14071, insges. 12 S.

2020

Abstract

Perceived and mentally rotated contents are differentially represented in cortical layers of V1

Iamshchinina, Polina; Kaiser, Daniel; Yakupov, Renat; Haenelt, Daniel; Sciarra, Alessandro; Mattern, Hendrik; Duezel, Emrah; Speck, Oliver; Weiskopf, Nikolaus; Martin Cichy, Radoslaw

In: Journal of vision: an ARVO journal ; JOV - Rockville, Md.: ARVO, 2001, Bd. 20.2020, 11, S. 766[Meeting: 20th Annual Meeting of the Vision Science Society]

From PCB to simulation - a workflow instruction for designing birdcage models from production data

Kowal, Robert; Prier, Marcus; Pannicke, Enrico; Röll, Stefan; Vick, Ralf; Speck, Oliver

In: Magnetic resonance materials in physics, biology and medicine - Heidelberg: Springer, 1993, Volume 33(2020), Suppl. 1, Seite S163-164

A high fMRI activation deviation score is linked to worse clinical phenotype and Aß42/40 positivity

Billette, Ornella; Ziegler, Gabriel; Schütze, Hartmut; Schott, Björn H.; Richter, Anni; Cardenas-Blanco, Arturo; Metzger, Coraline Danielle; Bittner, Daniel Markus; Glanz, Wenzel; Spottke, Annika E.; Brosseron, Frederic; Buerger, Katharina; Fließbach, Klaus; Heneka, Michael Thomas; Laske, Christoph; Nestor, Peter J.; Priller, Josef; Schneider, Anja; Speck, Oliver; Teipel, Stefan; Peters, Oliver Hubertus; Wiltfang, Jens; Perneczky, Robert; Wagner, Michael; Jessen, Frank; Maass, Anne; Düzel, Emrah

In: Konferenz: Alzheimer's Association International Conference, virtual, 27. - 31. July 2020, Alzheimer's Association International Conference - Alzheimer's Association . - 2020, insges. 2 S.

Specific absorption rate in a dedicated birdcage coil for nenoatal MRI

Kowal, Robert; Prier, Marcus; Pannicke, Enrico; Gerlach, Thomas; Röll, Stefan; Vick, Ralf; Speck, Oliver

In: Magnetic resonance materials in physics, biology and medicine - Heidelberg: Springer, 1993, Volume 33(2020), Suppl. 1, Seite S40

Power control for an MRI ablation hybrid system

Gerlach, Thomas; Alpers, Julian; Pannicke, Enrico; Hansen, Christian; Speck, Oliver; Vick, Ralf

In: ISMRM 28th annual ISMRM virtual conference & exhibition, 08. - 14. August 2020 / ISMRM Annual Meeting & Exhibition , 2020 - 2020, Poster 4217 [ISMRM 28th annual ISMRM virtual conference & exhibition, virtual, 08. - 14. August 2020]

Epipolar-constrained optical flow triangulation for the interior problem in CBCT

Punzet, Daniel; Frysch, Robert; Khosroshahi, Elnaz; Beuing, Oliver; Speck, Oliver; Rose, Georg

In: Online-programm - IEEE, 2020, 2020, Poster panel: 179

Classification of motion corrupted brain MR images using deep learning techniques

Sciarra, Alessandro; Dünnwald, Max; Chatterjee, Soumick; Speck, Oliver; Oeltze-Jafra, Steffen

In: Magnetic resonance materials in physics, biology and medicine - Heidelberg : Springer, Bd. 33 (2020), S. S33, Artikel S03.09 [Kongress: ESMRMB 2020 Online Convergence Science & Education, September 30 - October 2, 2020]

Chemical sHift bAsed pRospectIve k-Space anonyMizAtion (CHARISMA)

Mattern, Hendrik; Knoll, Martin; Lüsebrink, Falk; Speck, Oliver

In: ISMRM 28th annual ISMRM virtual conference & exhibition, 08. - 14. August 2020: SMRT 29th annual meeting, Concord, CA./ ISMRM Annual Meeting & Exhibition, 2020, 2020, Poster 1049[ISMRM 28th annual ISMRM virtual conference & exhibition, virtual, 08. - 14. August 2020]

Vessel distance mapping

Mattern, Hendrik; Speck, Oliver

In: Magnetic resonance materials in physics, biology and medicine: (MAGMA) ; the official journal of the European Society for Magnetic Resonance in Medicine and Biology (ESMRMB) - Heidelberg: Springer, 1993, Volume 33(2020), Suppl. 1, Seite S195[Meeting: ESMRMB 2020 online, September 30 - October 2, 2020]

Remotely controllable phantom rotation device for cross-calibration at 7T

Mattern, Hendrik; Odenbach, Robert; Thoma, Niklas; Godenschweger, Frank; Speck, Oliver

In: ISMRM 28th annual ISMRM virtual conference & exhibition, 08. - 14. August 2020: SMRT 29th annual meeting, Concord, CA./ ISMRM Annual Meeting & Exhibition, 2020, 2020, Poster 3372[ISMRM 28th annual ISMRM virtual conference & exhibition, virtual, 08. - 14. August 2020]

Contrast prediction-based regularization for iterative reconstructions (PROSIT)

Mattern, Hendrik; Sciarra, Alessandro; Dünnwald, Max; Chatterjee, Soumick; Müller, Ursula; Oeltze-Jafra, Steffen; Speck, Oliver

In: ISMRM 28th annual ISMRM virtual conference & exhibition, 08. - 14. August 2020 / ISMRM Annual Meeting & Exhibition , 2020 - 2020, Poster 3462 [ISMRM 28th annual ISMRM virtual conference & exhibition, virtual, 08. - 14. August 2020]

Super-resolution with conditional-GAN for MR brain images

Sciarra, Alessandro; Dünnwald, Max; Mattern, Hendrik; Speck, Oliver; Oeltze-Jafra, Steffen

In: ISMRM 28th annual ISMRM virtual conference & exhibition, 08. - 14. August 2020 / ISMRM Annual Meeting & Exhibition , 2020 - 2020, Poster 3540 [ISMRM 28th annual ISMRM virtual conference & exhibition, virtual, 08. - 14. August 2020]

Hippocampal volumetric variability is associated with memory in subjective cognitive decline

Ziegler, Gabriel; Heinzinger, Nils; Metzger, Coraline Danielle; Yakupov, Renat; Bittner, Daniel Markus; Glanz, Wenzel; Spottke, Annika; Brosseron, Frederic; Bürger, Katharina; Fließbach, Klaus; Heneka, Michael Thomas; Laske, Christoph; Nestor, Peter J.; Peters, Oliver Hubertus; Priller, Josef; Ramírez, Alfredo; Schneider, Anja; Speck, Oliver; Teipel, Stefan; Wiltfang, Jens; Wagner, Michael; Düzel, Emrah; Jessen, Frank

In: Alzheimer's and dementia - Hoboken, NJ: Wiley, 2005, Vol. 16.2020, Suppl. 5, e043527, 3 Seiten

Buchbeitrag

Entropy-based SVM classifier for automatic detection of motion artifacts in clinical MRI

Preetha, Chandrakanth Jayachandran; Mattern, Hendrik; Juneja, Medha; Vogt, Johannes; Speck, Oliver; Hartkens, Thomas

In: Bildverarbeitung für die Medizin 2020 / Workshop Bildverarbeitung für die Medizin , 2020 , 1st ed. 2020. - Wiesbaden : Springer Fachmedien Wiesbaden ; Tolxdorff, Thomas, S. 107-112

3D-localization of anatomic structures in tomographic images from optical flow of projection images

Punzet, Daniel; Frysch, Robert; Beuing, Oliver; Speck, Oliver; Rose, Georg

In: Proceedings of SPIE/ SPIE - Bellingham, Wash.: SPIE, Bd. 11312 (2020), S. 654-659

Begutachteter Zeitschriftenartikel

Prominent white matter involvement in multiple system atrophy of cerebellar type

Faber, Jennifer; Giordano, Ilaria; Jiang, Xueyan; Kindler, Christine; Spottke, Annika; AcostaCabronero, Julio; Nestor, Peter J.; Wesenberg, Judith; Düzel, Emrah; Vielhaber, Stefan; Speck, Oliver; Dudešek, Ales; Kamm, Christoph; Scheef, Lukas; Klockgether, Thomas

In: Movement disorders - New York, NY : Wiley, Bd. 35 (2020), Heft 5, S. 816-824

Corrigendum - Hippocampal vascular reserve associated with cognitive performance and hippocampal volume

Perosa, Valentina; Priester, Anastasia; Ziegler, Gabriel; Cardenas-Blanco, Arturo; Dobisch, Laura; Spallazzi, Marco; Assmann, Anne; Maass, Anne; Speck, Oliver; Oltmer, Jan; Heinze, Hans-Jochen; Schreiber, Stefanie; Düzel, Emrah

In: Brain - Oxford : Oxford Univ. Press, Bd. 143 (2020), Heft 5, S. e43

Fat navigators and Moiré phase tracking comparison for motion estimation and retrospective correction

Gretsch, Frédéric; Mattern, Hendrik; Gallichan, Daniel; Speck, Oliver

In: Magnetic resonance in medicine: MRM ; an official journal of the International Society for Magnetic Resonance in Medicine - New York, NY [u.a.]: Wiley-Liss, Bd. 83.2020, 1, S. 83-93

Transorbital alternating current stimulation modifies BOLD activity in healthy subjects and in a stroke patient with hemianopia - a 7 Tesla fMRI feasibility study

Sabel, Bernhard A.; Abd Hamid, Aini Ismafairus Binti; Borrmann, Carolin; Speck, Oliver; Antal, Andrea

In: International journal of psychophysiology: official journal of the International Organization of Psychophysiology - Amsterdam [u.a.]: Elsevier Science, Bd. 154.2020, S. 80-92

Contrast-enhancement in the wall of a cerebral fusiform aneurysm in neuroborreliosis at 7 T MRI

Perosa, Valentina; Bartels, Claudius; Godenschweger, Frank; Speck, Oliver; Heinze, Hans-Jochen; Vielhaber, Stefan; Schreiber, Stefanie

In: Journal of the neurological sciences - Amsterdam [u.a.] : Elsevier Science - Volume 418.2020, article 117112

Hippocampal vascular reserve associated with cognitive performance and hippocampal volume

Perosa, Valentina; Priester, Anastasia; Ziegler, Gabriel; Cardenas-Blanco, Arturo; Dobisch, Laura; Spallazzi, Marco; Assmann, Anne; Maass, Anne; Speck, Oliver; Oltmer, Jan; Heinze, Hans-Jochen; Schreiber, Stefanie; Düzel, Emrah

In: Brain - Oxford : Oxford Univ. Press, Bd. 143 (2020), Heft 2, S. 622-634

Triple visual hemifield maps in a case of optic chiasm hypoplasia

Ahmadi, Khazar; Fracasso, Alessio; Puzniak, Robert J.; Gouws, Andre D.; Yakupov, Renat; Speck, Oliver; Kaufmann, Joern; Pestilli, Franco; Dumoulin, Serge O.; Morland, Antony B.; Hoffmann, Michael

In: NeuroImage - Orlando, Fla. : Academic Press - Volume 215.2020, article 116822, insgesamt 13 Seiten

Phase-contrast MRI detection of ventricular shunt CSF flow - proof of principle

König, Rebecca E.; Stucht, Daniel; Baecke, Sebastian; Rashidi, Ali; Speck, Oliver; Sandalcioglu, I. Erol; Luchtmann, Michael

In: Journal of neuroimaging - Berlin [u.a.]: Wiley-Blackwell, 1991, Bd. 30 (2020), 6, S. 746-753

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