BMMR
Leipziger Str. 44
H65
39120 Magdeburg
Deutschland
Publications
2024
Abstract
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]
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: 13th International Interventional MRI Symposium - Leipzig . - 2024, S. 28
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]
Book chapter
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) - [Piscataway, NJ] : IEEE, S. 125-127 [Konferenz: 2024 IEEE MTT-S International Microwave Biomedical Conference, IMBioC, Montreal, QC, Canada, 11-13 June 2024]
Peer-reviewed journal article
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.
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
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
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]
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
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]
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]
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]
2023
Abstract
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
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.
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
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]
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
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.
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
Book chapter
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.
Peer-reviewed journal article
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.
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
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 . - 2023, insges. 17 S.
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
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
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
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
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
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.
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.
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 TJ; Speck, Oliver; Düzel, Emrah; Hämmerer, Dorothea
In: Neurobiology of aging - Amsterdam [u.a.] : Elsevier Science, Bd. 129 (2023), S. 137-148
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
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
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]
Article in conference proceedings
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.
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.
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]
Non-peer-reviewed journal article
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
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
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
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
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
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
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
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
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
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]
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]
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
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
Book chapter
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
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
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
Peer-reviewed journal article
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
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
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
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.
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.
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
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
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.
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.
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
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
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]
Article in conference proceedings
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]
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]
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]
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]
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]
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]
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]
Non-peer-reviewed journal article
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.
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.
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
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$an online experience : 15-20 May 2021 - Concord, CA: International Society for Magnetic Resonance in Medicine, 2021 . - 2021
Vaskuläre Ursachen kognitiver Defizite bei Patienten mit zerebraler Mikroangiopathie
Neumann, K.; Aruci, M.; Aki, C.; Günther, M.; Mistelbauer, G.; Garcia-Garcia, Berta; Oeltze-Jafra, Steffen; Stucht, Daniel; Mattern, Hendrik; Speck, Oliver; Perosa, Valentina; Düzel, Emrah; Schreiber, Stefanie
In: Research Days 2021 - Magdeburg, 2021 . - 2021
High resolution time-of-flight angiography of the pial arterial vasculature of the human brain in vivo
Bollmann, S.; Mattern, Hendrik; Bernier, M.; Robinson, S. R.; Park, D.; Speck, Oliver; Polimeni, J. R.
In: 12th Scientific Symposium on Clinical Needs, Research Promises and Technical Solutions - Berlin, 2021 . - 2021
Vessel distance mapping for deep gray matter structures
Mattern, Hendrik; Schreiber, Stefanie; Speck, Oliver
In: ISMRM & SMRT Annual Meeting and Exhibition - Concord, CA: International Society for Magnetic Resonance in Medicine, 2021 . - 2021
Virtual reality-based usability laboratory for interventional MR applications
Kwapik, Remigiusz; Moritz, Julia; Hensen, Bennet; Janny, Benedikt; Pannicke, Enrico; Schott, Danny; Rose, Georg; Speck, Oliver; Wacke, Frank
In: 5th Conference on Image-Guided Interventions (IGIC) , 2021 - Magdeburg : [Otto-von-Guericke University Magdeburg] ; Hansen, Christian *1980-*, S. 51-52 [Konferenz: 5th Conference on Image-Guided Interventions, IGIC 2021, Magdeburg, 13-14 October 2021]
Stand-alone hardware SAR monitor based on low cost electronic standard components
Prier, Marcus; Hubmann, Max Joris; Pannicke, Enrico; Speck, Oliver
In: ISMRM & SMRT Annual Meeting and Exhibition$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
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
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
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
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
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
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
Book chapter
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]
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
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
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
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]
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
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
Peer-reviewed journal article
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
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.
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.
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
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
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.
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
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
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
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
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
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
Article in conference proceedings
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]
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
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]
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]
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]
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]
Non-peer-reviewed journal article
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.
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
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.
2020
Abstract
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
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
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]
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
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]
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]
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]
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]
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.
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]
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]
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
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]
Book chapter
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
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
Peer-reviewed journal article
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
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
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
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
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
Dissertation
Die Aufnahme ultrahochaufgelöster Magnetresonanztomographiedaten des menschlichen Gehirns in vivo und deren quantitative Analyse
Lüsebrink-Rindsland, Jann Falk Silvester; Speck, Oliver
In: Magdeburg, Dissertation Otto-von-Guericke-Universität Magdeburg, Fakultät für Naturwissenschaften 2020, 144 Seiten [Literaturverzeichnis: Seite 115-131][Literaturverzeichnis: Seite 115-131]
Article in conference proceedings
Upgraded W-net with attention gates and its application in unsupervised 3D liver segmentation
Mitta, Dhanunjaya; Chatterjee, Soumick; Speck, Oliver; Nürnberger, Andreas
In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2020 [Konferenz: ICPRAM 2021]
Retrospective motion correction of MR images using prior-assisted deep learning
Chatterjee, Soumick; Sciarra, Alessandro; Dünnwald, Max; Oeltze-Jafra, Steffen; Nürnberger, Andreas; Speck, Oliver
In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. - 2020, insgesamt 5 Seiten [Konferenz: Medical Imaging Meets NeurIPS 2020, virtual, December 2020]
Wavelet filtering of undersampled MRI using trainable wavelets and CNN
Chatterjee, Soumick; Putti, Praveen; Nürnberger, Andreas; Speck, Oliver
In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2020 [Kongress: ESMRMB 2020 Online Convergence Science & Education, September 30 - October 2, 2020]
Super resolution of dynamic MRI using deep learning, enhanced by prior-knowledge
Sarasaen, Chompunuch; Chatterjee, Soumick; Nürnberger, Andreas; Speck, Oliver
In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2020 [Kongress: ESMRMB 2020 Online Convergence Science & Education, September 30 - October 2, 2020]
Evaluation of deep learning techniques for motion artifacts removal
Sciarra, Alessandro; Chatterjee, Soumick; Dünnwald, Max; Speck, Oliver; Oeltze-Jafra, Steffen
In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2020 [Konferenz: ISMRM & SMRT Virtual Conference & Exhibition, 08-14 August 2020]
Unsupervised learning for Abdominal MRI Segmentation using 3D Attention W-Net
Mitta, Dhanunjaya; Chatterjee, Soumick; Speck, Oliver; Nürnberger, Andreas
In: ResearchGATE - Cambridge, Mass. : ResearchGATE Corp. . - 2020 [Konferenz: ISMRM & SMRT Virtual Conference & Exhibition, 08-14 August 2020]
Non-peer-reviewed journal article
Exploration of interpretability techniques for deep COVID-19 classification using chest X-ray images
Chatterjee, Soumick; Saad, Fatima; Sarasaen, Chompunuch; Ghosh, Suhita; Khatun, Rupali; Radeva, Petia; Rose, Georg; Stober, Sebastian; Speck, Oliver; Nürnberger, Andreas
In: De.arxiv.org - [S.l.] : Arxiv.org - 2020, article 2006.02570, insgesamt 16 Seiten
DS6: deformation-aware learning for small vessel segmentation with small, imperfectly labeled dataset
Chatterjee, Soumick; Prabhu, Kartik; Pattadkal, Mahantesh; Bortsova, Gerda; Dubost, Florian; Mattern, Hendrik; Bruijne, Marleen; Speck, Oliver; Nürnberger, Andreas
In: De.arxiv.org - [S.l.] : Arxiv.org - 2020, article 2006.10802, insgesamt 13Seiten
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.; Akar, Gözde Bozdağı; Ünal, Gözde; Dicle, Oğuz; Selver, M. Alper.
In: De.arxiv.org - [S.l.] : Arxiv.org - 2020, article 2001.06535, insgesamt 19 Seiten
2019
Abstract
High resolution imaging of the arterial and venous vasculature in deep gray matter
Mattern, Hendrik; Acosta-Cabronero, A.; Speck, Oliver
In: ISMRM 27th annual ISMRM meeting & exhibition, 11 - 16 May 2019: SMRT 28th annual meeting, 10 13. May 2019, Montréal : QC, Canada / International Society for Magnetic Resonance in Medicine, International Society of Magnetic Resonance in Medicine, Section for Magnetic Resonance Technologists: SMRT 28th annual meeting, 10 13. May 2019, Montréal : QC, Canada/ ISMRM Annual Meeting & Exhibition[Konferenz: 27th Annual Meeting of International Society of Magnetic Resonance in Medicine, ISMRM, Montreal, Canada, 11 - 16 May 2019]
Konzeptstudie eines interventionellen Computertomographen
Sarasaen, Chompunuch; Chatterjee, Soumick; Breitkopf, Mario; Rose, Georg; Speck, Oliver
In: 4th Image-Guided Interventions Conference: digitalization in medicine : November 4th-5th 2019, UMM, Mannheim - Mannheim, 2019 . - 2019
Beyond high resolution - denoising during image reconstruction to improve image quality
Lüsebrink-Rindsland, Jann Falk Silvester; Mattern, Hendrik; Oeltze-Jafra, Steffen; 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 32, Supplement 1 (2019), Seite S271[Tagung: 36th Annual Scientific Meeting of European Society for Magnetic Resonance in Medicine and Biology, ESMRMB 2019, Rotterdam, NL, 3-5 October 2019]
Image reconstruction pipeline
Lüsebrink-Rindsland, Jann Falk Silvester; Mattern, Hendrik; Oeltze-Jafra, Steffen; 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 32, Supplement 1 (2019), Seite S419[Tagung: 36th Annual Scientific Meeting of European Society for Magnetic Resonance in Medicine and Biology, ESMRMB 2019, Rotterdam, NL, 3-5 October 2019]
Hippocampal subfield segmentation and partial volume effects - reliability assessment
Cardenas-Blanco, Arturo; Chen, Y.; Valdes-Herrera, J. P.; Yakupov, Renat; Mattern, Hendrik; Sciarra, Alessandro; Berron, D.; Maaß, Anne; Speck, Oliver; Düzel, Emrah
In: Konferenz: 27th Annual Meeting of International Society of Magnetic Resonance in Medicine, ISMRM, Montreal, Canada, 11 - 16 May 2019, ISMRM 27th annual ISMRM meeting & exhibition, 11 - 16 May 2019 / ISMRM Annual Meeting & Exhibition , 2019
The traveling heads 2.0 - reproducibility of quantitative imaging methods at 7 Tesla
Voelker, M.; Kraff, O.; Goerke, S.; Laun, F.; Pine, K.; Ehses, P.; Zaiss, M.; Liebert, A.; Eckstein, K.; Robinson, S.; Nagel, A.; Speck, Oliver; Ladd, M.; Quick, H.
In: ISMRM 27th annual ISMRM meeting & exhibition, 11 - 16 May 2019: SMRT 28th annual meeting, 10 13. May 2019, Montréal : QC, Canada / International Society for Magnetic Resonance in Medicine, International Society of Magnetic Resonance in Medicine, Section for Magnetic Resonance Technologists: SMRT 28th annual meeting, 10 13. May 2019, Montréal : QC, Canada/ ISMRM Annual Meeting & Exhibition, 2019 . - 2019[Konferenz: 27th Annual Meeting of International Society of Magnetic Resonance in Medicine, ISMRM, Montreal, Canada, 11 - 16 May 2019]
GUFI safety training for ultra-high field MRI
Wollrab, Astrid; Kraff, Oliver; Speck, Oliver; Quick, Harald H.; Ladd, Mark E.
In: ISMRM Workshop on MR Safety Ensuring Safety from First Principles to Best Practices: University Medical Centre Utrecht, Utrecht, The Netherlands, 20-22 September 2019 : programm - ISMRM, 2019 . - 2019[Workshop: ISMRM Workshop on MR Safety Ensuring Safety from First Principles to Best Practices, Utrecht, 20-22 September 2019]
Ventral anterior cingulate glutamatergic disbalance in major depressive disorder depends on symptom severity
Colic, Lejla; Duering, Felicia; Denzel, Dominik; Demenescu, Liliana Ramona; Lord, Anton; Martens, Louise; Lison, Sarah; Frommer, Jörg; Vogel, Matthias; Kaufmann, Jörn; Speck, Oliver; Li, Meng; Walter, Martin
In: European neuropsychopharmacology: ENP ; the journal of the European College of Neuropsychopharmacology - Amsterdam: Elsevier, Bd. 29.2019, Supplement 2, P.3.27, Seite S699-S700
MR thermometry with an ablation electrode
Gerlach, Thomas; Pannicke, Enrico; Speck, Oliver; Vick, Ralf
In: 4th Image-Guided Interventions Conference: digitalization in medicine : November 4th-5th 2019, UMM, Mannheim - Mannheim, 2019 . - 2019, insges. 2 S.
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