Oliver Speck

Publication Activity (10 Years)

Years Active: 1995-2024
Publications (10 Years): 58

Top Topics

Magnetic Resonance Imaging

Liver Segmentation

Top Venues

Comput. Biol. Medicine

Publications

Chethan Radhakrishna, Karthikesh Varma Chintalapati, Sri Chandana Hudukula Ram Kumar, Raviteja Sutrave, Hendrik Mattern, Oliver Speck, Andreas Nürnberger, Soumick Chatterjee
SPOCKMIP: Segmentation of Vessels in MRAs with Enhanced Continuity using Maximum Intensity Projection as Loss. CoRR (2024)
Soumick Chatterjee, Fatima Saad, Chompunuch Sarasaen, Suhita Ghosh, Valerie Krug, Rupali Khatun, Rahul Mishra, Nirja Desai, Petia Radeva, Georg Rose, Sebastian Stober, Oliver Speck, Andreas Nürnberger
Exploration of Interpretability Techniques for Deep COVID-19 Classification Using Chest X-ray Images. J. Imaging 10 (2) (2024)
Soumick Chatterjee, Chompunuch Sarasaen, Georg Rose, Andreas Nürnberger, Oliver Speck
DDoS-UNet: Incorporating Temporal Information Using Dynamic Dual-Channel UNet for Enhancing Super-Resolution of Dynamic MRI. IEEE Access 12 (2024)
Soumick Chatterjee, Franziska Gaidzik, Alessandro Sciarra, Hendrik Mattern, Gábor Janiga, Oliver Speck, Andreas Nürnberger, Sahani Pathiraja
PULASki: Learning inter-rater variability using statistical distances to improve probabilistic segmentation. CoRR (2023)
Hana Haseljic, Soumick Chatterjee, Robert Frysch, Vojtech Kulvait, Vladimir Semshchikov, Bennet Hensen, Frank K. Wacker, Inga Brüsch, Thomas Werncke, Oliver Speck, Andreas Nürnberger, Georg Rose
Liver segmentation using Turbolift learning for CT and cone-beam C-arm perfusion imaging. Comput. Biol. Medicine 154 (2023)
Philipp Ernst, Soumick Chatterjee, Georg Rose, Oliver Speck, Andreas Nürnberger
Sinogram upsampling using Primal-Dual UNet for undersampled CT and radial MRI reconstruction. Neural Networks 166 (2023)
Avinash Kalyani, Oliver Contier, Lisa Klemm, Elena Azañón, Stefanie Schreiber, Oliver Speck, Christoph Reichert, Esther Kuehn
Reduced dimension stimulus decoding and column-based modeling reveal architectural differences of primary somatosensory finger maps between younger and older adults. NeuroImage 283 (2023)
Soumick Chatterjee, Himanshi Bajaj, Istiyak H. Siddiquee, Nandish Bandi Subbarayappa, Steve Simon, Suraj Bangalore Shashidhar, Oliver Speck, Andreas Nürnberger
MICDIR: Multi-scale inverse-consistent deformable image registration using UNetMSS with self-constructing graph latent. Comput. Medical Imaging Graph. 108 (2023)
Soumick Chatterjee, Pavan Tummala, Oliver Speck, Andreas Nürnberger
Complex Network for Complex Problems: A comparative study of CNN and Complex-valued CNN. CoRR (2023)
Soumick Chatterjee, Hana Haseljic, Robert Frysch, Vojtech Kulvait, Vladimir Semshchikov, Bennet Hensen, Frank K. Wacker, Inga Brüsch, Thomas Werncke, Oliver Speck, Andreas Nürnberger, Georg Rose
Liver Segmentation in Time-resolved C-arm CT Volumes Reconstructed from Dynamic Perfusion Scans using Time Separation Technique. CoRR (2023)
Berta Garcia-Garcia, Hendrik Mattern, Niklas Vockert, Renat Yakupov, Frank Schreiber, Marco Spallazzi, Valentina Perosa, Aiden Haghikia, Oliver Speck, Emrah Düzel, Anne Maaß, Stefanie Schreiber
Vessel distance mapping: A novel methodology for assessing vascular-induced cognitive resilience. NeuroImage 274 (2023)
Soumick Chatterjee, Kartik Prabhu, Mahantesh Pattadkal, Gerda Bortsova, Chompunuch Sarasaen, Florian Dubost, Hendrik Mattern, Marleen de Bruijne, Oliver Speck, Andreas Nürnberger
DS6, Deformation-Aware Semi-Supervised Learning: Application to Small Vessel Segmentation with Noisy Training Data. J. Imaging 8 (10) (2022)
Thomas Gerlach, Nashwa Shaik, Joris Hubmann, Marcus Prier, Enrico Pannicke, Bennet Hensen, Frank K. Wacker, Oliver Speck, Ralf Vick
A Real-Time Energy Monitoring System for an MRI Hybrid Ablation System. EMBC (2022)
Soumick Chatterjee, Alessandro Sciarra, Max Dünnwald, Pavan Tummala, Shubham Kumar Agrawal, Aishwarya Jauhari, Aman Kalra, Steffen Oeltze-Jafra, Oliver Speck, Andreas Nürnberger
StRegA: Unsupervised Anomaly Detection in Brain MRIs using a Compact Context-encoding Variational Autoencoder. CoRR (2022)
Soumick Chatterjee, Himanshi Bajaj, Istiyak H. Siddiquee, Nandish Bandi Subbarayappa, Steve Simon, Suraj Bangalore Shashidhar, Oliver Speck, Andreas Nürnberger
MICDIR: Multi-scale Inverse-consistent Deformable Image Registration using UNetMSS with Self-Constructing Graph Latent. CoRR (2022)
Hana Haseljic, Soumick Chatterjee, Robert Frysch, Vojtech Kulvait, Vladimir Semshchikov, Bennet Hensen, Frank K. Wacker, Inga Brüsch, Thomas Werncke, Oliver Speck, Andreas Nürnberger, Georg Rose
Liver Segmentation using Turbolift Learning for CT and Cone-beam C-arm Perfusion Imaging. CoRR (2022)
Soumick Chatterjee, Alessandro Sciarra, Max Dünnwald, Pavan Tummala, Shubham Kumar Agrawal, Aishwarya Jauhari, Aman Kalra, Steffen Oeltze-Jafra, Oliver Speck, Andreas Nürnberger
StRegA: Unsupervised anomaly detection in brain MRIs using a compact context-encoding variational autoencoder. Comput. Biol. Medicine 149 (2022)
Alessandro Sciarra, Soumick Chatterjee, Max Dünnwald, Giuseppe Placidi, Andreas Nürnberger, Oliver Speck, Steffen Oeltze-Jafra
Automated SSIM Regression for Detection and Quantification of Motion Artefacts in Brain MR Images. CoRR (2022)
Soumick Chatterjee, Hana Haseljic, Robert Frysch, Vojtech Kulvait, Vladimir Semshchikov, Bennet Hensen, Frank K. Wacker, Inga Brüsch, Thomas Werncke, Oliver Speck, Andreas Nürnberger, Georg Rose
Liver Segmentation in Time-resolved C-arm CT Volumes Reconstructed from Dynamic Perfusion Scans using Time Separation Technique. IPAS (2022)
Soumick Chatterjee, Hadya Yassin, Florian Dubost, Andreas Nürnberger, Oliver Speck
Weakly-supervised segmentation using inherently-explainable classification models and their application to brain tumour classification. CoRR (2022)
Soumick Chatterjee, Pavan Tummala, Oliver Speck, Andreas Nürnberger
Complex Network for Complex Problems: A comparative study of CNN and Complex-valued CNN. IPAS (2022)
Soumick Chatterjee, Chompunuch Sarasaen, Georg Rose, Andreas Nürnberger, Oliver Speck
DDoS-UNet: Incorporating temporal information using Dynamic Dual-channel UNet for enhancing super-resolution of dynamic MRI. CoRR (2022)
Soumick Chatterjee, Mario Breitkopf, Chompunuch Sarasaen, Hadya Yassin, Georg Rose, Andreas Nürnberger, Oliver Speck
ReconResNet: Regularised residual learning for MR image reconstruction of Undersampled Cartesian and Radial data. Comput. Biol. Medicine 143 (2022)
Maximilian N. Voelker, Oliver Kraff, Steffen Goerke, Frederik B. Laun, Jannis Hanspach, Kerrin Pine, Philipp Ehses, Moritz Zaiss, Andrzej Liebert, Sina Straub, Korbinian Eckstein, Simon Robinson, Armin M. Nagel, Maria R. Stefanescu, Astrid Wollrab, Sabrina Klix, Jörg Felder, Michael Hock, Dario Bosch, Nikolaus Weiskopf, Oliver Speck, Mark E. Ladd, Harald Quick
The traveling heads 2.0: Multicenter reproducibility of quantitative imaging methods at 7 Tesla. NeuroImage 232 (2021)
Chompunuch Sarasaen, Soumick Chatterjee, Mario Breitkopf, Georg Rose, Andreas Nürnberger, Oliver Speck
Fine-tuning deep learning model parameters for improved super-resolution of dynamic MRI with prior-knowledge. CoRR (2021)
Soumick Chatterjee, Faraz Ahmed Nizamani, Andreas Nürnberger, Oliver Speck
Classification of Brain Tumours in MR Images using Deep Spatiospatial Models. CoRR (2021)
Enrico Pannicke, Oliver Speck, Ralf Vick
Analytical Model of a "Split-Coil" for Implementation of novel Type of Receive Coil in Magnetic Resonance Imaging. EMBC (2021)
Soumick Chatterjee, Arnab Das, Chirag Mandal, Budhaditya Mukhopadhyay, Manish Vipinraj, Aniruddh Shukla, Rajatha Nagaraja Rao, Chompunuch Sarasaen, Oliver Speck, Andreas Nürnberger
TorchEsegeta: Framework for Interpretability and Explainability of Image-based Deep Learning Models. CoRR (2021)
Soumick Chatterjee, Mario Breitkopf, Chompunuch Sarasaen, Hadya Yassin, Georg Rose, Andreas Nürnberger, Oliver Speck
ReconResNet: Regularised Residual Learning for MR Image Reconstruction of Undersampled Cartesian and Radial Data. CoRR (2021)
Enrico Pannicke, Oliver Speck, Ralf Vick
Distributed Capacitors for MR-Receive-Coils: Theory and Method. EMBC (2021)
Soumick Chatterjee, Alessandro Sciarra, Max Dünnwald, Raghava Vinaykanth Mushunuri, Ranadheer Podishetti, Rajatha Nagaraja Rao, Geetha Doddapaneni Gopinath, Steffen Oeltze-Jafra, Oliver Speck, Andreas Nürnberger
ShuffleUNet: Super resolution of diffusion-weighted MRIs using deep learning. CoRR (2021)
Soumick Chatterjee, Alessandro Sciarra, Max Dünnwald, Raghava Vinaykanth Mushunuri, Ranadheer Podishetti, Rajatha Nagaraja Rao, Geetha Doddapaneni Gopinath, Steffen Oeltze-Jafra, Oliver Speck, Andreas Nürnberger
ShuffleUNet: Super resolution of diffusion-weighted MRIs using deep learning. EUSIPCO (2021)
Maik Ehses, Karen Meyer zu Hartlage, Thomas Gerlach, J. Joaquin Löning Caballero, Daniel L. Reimert, Enrico Pannicke, Marcel Gutberlet, Frank K. Wacker, Oliver Speck, Bennet Hensen, Ralf Vick
3D-Printed Floating Cable Traps for MRI guided Microwave Ablation. EMBC (2021)
Joris Hubmann, Thomas Gerlach, Enrico Pannicke, Bennet Hensen, Frank K. Wacker, Oliver Speck, Ralf Vick
Design of a System for Magnetic-Resonance-Guided Irreversible Electroporation. EMBC (2021)
Chompunuch Sarasaen, Soumick Chatterjee, Mario Breitkopf, Georg Rose, Andreas Nürnberger, Oliver Speck
Fine-tuning deep learning model parameters for improved super-resolution of dynamic MRI with prior-knowledge. Artif. Intell. Medicine 121 (2021)
Dhanunjaya Mitta, Soumick Chatterjee, Oliver Speck, Andreas Nürnberger
Upgraded W-Net with Attention Gates and Its Application in Unsupervised 3D Liver Segmentation. ICPRAM (2021)
Robert Kowal, Marcus Prier, Enrico Pannicke, Ralf Vick, Georg Rose, Oliver Speck
Simulation of SAR Induced Heating in Infants undergoing 1.5 T Magnetic Resonance Imaging. EMBC (2021)
Philipp Ernst, Soumick Chatterjee, Georg Rose, Oliver Speck, Andreas Nürnberger
Sinogram upsampling using Primal-Dual UNet for undersampled CT and radial MRI reconstruction. CoRR (2021)
A. Emre Kavur, Naciye Sinem Gezer, Mustafa Baris, Pierre-Henri Conze, Vladimir Groza, Duc Duy Pham, Soumick Chatterjee, Philipp Ernst, Savas Özkan, Bora Baydar, Dmitry A. Lachinov, Shuo Han, Josef Pauli, Fabian Isensee, Matthias Perkonigg, Rachana Sathish, Ronnie Rajan, Sinem Aslan, Debdoot Sheet, Gurbandurdy Dovletov, Oliver Speck, Andreas Nürnberger, Klaus H. Maier-Hein, Gözde B. Akar, Gözde B. Ünal, Oguz Dicle, M. Alper Selver
CHAOS Challenge - Combined (CT-MR) Healthy Abdominal Organ Segmentation. CoRR (2020)
Soumick Chatterjee, Alessandro Sciarra, Max Dünnwald, Steffen Oeltze-Jafra, Andreas Nürnberger, Oliver Speck
Retrospective Motion Correction of MR Images using Prior-Assisted Deep Learning. CoRR (2020)
Soumick Chatterjee, Fatima Saad, Chompunuch Sarasaen, Suhita Ghosh, Rupali Khatun, Petia Radeva, Georg Rose, Sebastian Stober, Oliver Speck, Andreas Nürnberger
Exploration of Interpretability Techniques for Deep COVID-19 Classification using Chest X-ray Images. CoRR (2020)
Khazar Ahmadi, Alessio Fracasso, Robert J. Puzniak, Andre D. Gouws, Renat Yakupov, Oliver Speck, Joern Kaufmann, Franco Pestilli, Serge O. Dumoulin, Antony B. Morland, Michael B. Hoffmann
Triple visual hemifield maps in a case of optic chiasm hypoplasia. NeuroImage 215 (2020)
Dhanunjaya Mitta, Soumick Chatterjee, Oliver Speck, Andreas Nürnberger
Upgraded W-Net with Attention Gates and its Application in Unsupervised 3D Liver Segmentation. CoRR (2020)
Chandrakanth Jayachandran Preetha, Hendrik Mattern, Medha Juneja, Johannes Vogt, Oliver Speck, Thomas Hartkens
Entropy-Based SVM Classifier for Automatic Detection of Motion Artifacts in Clinical MRI. Bildverarbeitung für die Medizin (2020)
Soumick Chatterjee, Kartik Prabhu, Mahantesh Pattadkal, Gerda Bortsova, Florian Dubost, Hendrik Mattern, Marleen de Bruijne, Oliver Speck, Andreas Nürnberger
DS6: Deformation-aware learning for small vessel segmentation with small, imperfectly labeled dataset. CoRR (2020)
Christian Kaiser, Christian Kaufmann, Tobias Leutritz, Yan L. Arnold, Oliver Speck, Markus Ullsperger
The human habenula is responsive to changes in luminance and circadian rhythm. NeuroImage 189 (2019)
Chompunuch Sarasaen, Soumick Chatterjee, Mario Breitkopf, Domenico Iuso, Georg Rose, Oliver Speck
Breathing deformation model - application to multi-resolution abdominal MRI. EMBC (2019)
Franziska Gaidzik, Daniel Stucht, Christoph Roloff, Oliver Speck, Dominique Thévenin, Gábor Janiga
Transient flow prediction in an idealized aneurysm geometry using data assimilation. Comput. Biol. Medicine 115 (2019)
Thomas Gerlach, Enrico Pannicke, Marcus Prier, Frank Seifert, Oliver Speck, Ralf Vick
Setup of an Ablation Magnetic Resonance Imaging Hybrid System: Using MR Imaging Sequences to Destroy Tissue. EMBC (2019)
Chompunuch Sarasaen, Soumick Chatterjee, Mario Breitkopf, Domenico Iuso, Georg Rose, Oliver Speck
Breathing deformation model - application to multi-resolution abdominal MRI. CoRR (2019)
Julio Acosta-Cabronero, Carlos Milovic, Hendrik Mattern, Cristian Tejos, Oliver Speck, Martina F. Callaghan
A robust multi-scale approach to quantitative susceptibility mapping. NeuroImage 183 (2018)
Gabriel Mistelbauer, Daniel Stucht, Yan L. Arnold, Oliver Speck, Bernhard Preim
Dental Splint Fabrication for Prospective Motion Correction in Ultrahigh-Field MR Imaging. Bildverarbeitung für die Medizin (2017)
Ayan Sengupta, Renat Yakupov, Oliver Speck, Stefan Pollmann, Michael Hanke
The effect of acquisition resolution on orientation decoding from V1 BOLD fMRI at 7 T. NeuroImage 148 (2017)
Myung-Ho In, Oleg Posnansky, Oliver Speck
High-resolution distortion-free diffusion imaging using hybrid spin-warp and echo-planar PSF-encoding approach. NeuroImage 148 (2017)
Myung-Ho In, Shinho Cho, Yunhong Shu, Hoon-Ki Min, Matt A. Bernstein, Oliver Speck, Kendall H. Lee, Hang Joon Jo
Correction of metal-induced susceptibility artifacts for functional MRI during deep brain stimulation. NeuroImage 158 (2017)
Mahsa Fatahi, Annika Reddig, Vijayalaxmi, Björn Friebe, Roland Hartig, Thomas J. Prihoda, Jens Ricke, Dirk Roggenbuck, Dirk Reinhold, Oliver Speck
DNA double-strand breaks and micronuclei in human blood lymphocytes after repeated whole body exposures to 7T Magnetic Resonance Imaging. NeuroImage 133 (2016)
Wenchuan Wu, Benedikt A. Poser, Gwenaëlle Douaud, Robert Frost, Myung-Ho In, Oliver Speck, Peter J. Koopmans, Karla L. Miller
High-resolution diffusion MRI at 7T using a three-dimensional multi-slab acquisition. NeuroImage 143 (2016)
Lukas Dominique Josef Fiederer, Johannes Vorwerk, Felix Lucka, Moritz Dannhauer, Shan Yang, Matthias Dümpelmann, Andreas Schulze-Bonhage, Ad Aertsen, Oliver Speck, Carsten H. Wolters, Tonio Ball
The role of blood vessels in high-resolution volume conductor head modeling of EEG. NeuroImage 128 (2016)
Johannes W. Krug, Falk Lüsebrink, Oliver Speck, Georg Rose
Optical Ballistocardiography for Gating and Patient Monitoring during MRI: An Initial Study. CinC (2014)
Philipp Berg, Kathrin Baumgarten, Silvio Geist, Daniel Stucht, Oliver Speck, Gábor Janiga
Relative pressure field computation in human arteries based on 4D PC-MRI velocities. ISBI (2014)
Florian Baumgartner, Michael Hanke, Franziska Geringswald, Wolf Zinke, Oliver Speck, Stefan Pollmann
Evidence for feature binding in the superior parietal lobule. NeuroImage 68 (2013)
Urte Kägebein, Frank Godenschweger, Daniel Stucht, Kadashevich Appu Danishad, Maxim Zaitsev, Oliver Speck
Entwicklung einer Echtzeitnadelführung unter Nutzung des optischen Moire Phase Trackingsystems am 3 T wide-bore System. CURAC (2013)
Falk Lüsebrink, Astrid Wollrab, Oliver Speck
Cortical thickness determination of the human brain using high resolution 3 T and 7 T MRI data. NeuroImage 70 (2013)
Benjamin Köhler, Mathias Neugebauer, Rocco Gasteiger, Gábor Janiga, Oliver Speck, Bernhard Preim
Surface-Based Seeding for Blood Flow Exploration. Bildverarbeitung für die Medizin (2012)
Daniel Stucht, Shan Yang, Peter Schulze, Kadashevich Appu Danishad, Ilja Kadashevich, Johannes Bernarding, Julian R. Maclaren, Maxim Zaitsev, Oliver Speck
Improved Image Segmentation with Prospective Motion Correction in MRI. Bildverarbeitung für die Medizin (2012)
Stefan Posse, Elena Ackley, Radu Mutihac, Jochen Rick, Matthew Shane, Cristina Murray-Krezan, Maxim Zaitsev, Oliver Speck
Enhancement of temporal resolution and BOLD sensitivity in real-time fMRI using multi-slab echo-volumar imaging. NeuroImage 61 (1) (2012)
Kai Zhong, Thomas Ernst, Steven Buchthal, Oliver Speck, Lynn Anderson, Linda Chang
Phase contrast imaging in neonates. NeuroImage 55 (3) (2011)
Daniel Stucht, Rocco Gasteiger, Steffen Serowy, Michael Markl, Bernhard Preim, Oliver Speck
Bildbasierte Korrektur von Phasensprüngen in 4D PC-MRI Flussdaten. Bildverarbeitung für die Medizin (2011)
Chloe Hutton, Oliver Josephs, Jörg Stadler, Eric Featherstone, Alphonso Reid, Oliver Speck, Johannes Bernarding, Nikolaus Weiskopf
The impact of physiological noise correction on fMRI at 7 T. NeuroImage 57 (1) (2011)
Rocco Gasteiger, Gábor Janiga, Daniel Stucht, Anja Hennemuth, Ola Friman, Oliver Speck, Michael Markl, Bernhard Preim
Vergleich zwischen 7 Tesla 4D PC-MRI-Flussmessung und CFD-Simulation. Bildverarbeitung für die Medizin (2011)
Frederik Testud, Daniel Nicolas Splitthoff, Oliver Speck, Jürgen Hennig, Maxim Zaitsev
Direct Magnetic Field Estimation Based on Echo Planar Raw Data. IEEE Trans. Medical Imaging 29 (7) (2010)
Kai Zhong, Jochen Leupold, Dominik von Elverfeldt, Oliver Speck
The molecular basis for gray and white matter contrast in phase imaging. NeuroImage 40 (4) (2008)
Jürgen Hennig, Kai Zhong, Oliver Speck
MR-Encephalography: Fast multi-channel monitoring of brain physiology with magnetic resonance. NeuroImage 34 (1) (2007)
Maxim Zaitsev, Christian Dold, Georgios Sakas, Jürgen Hennig, Oliver Speck
Magnetic resonance imaging of freely moving objects: prospective real-time motion correction using an external optical motion tracking system. NeuroImage 31 (3) (2006)
Christian Dold, Maxim Zaitsev, Oliver Speck, Evelyn Firle, Jürgen Hennig, Georgios Sakas
Prospective Head Motion Compensation for MRI by Updating the Gradients and Radio Frequency During Data Acquisition. MICCAI (2005)
Jürgen Hennig, C. Janz, Oliver Speck, Thomas Ernst
Functional spectroscopy of brain activation following a single light pulse: Examinations of the mechanism of the fast initial response. Int. J. Imaging Syst. Technol. 6 (2-3) (1995)