Sebastian Schafer

Publication Activity (10 Years)

Years Active: 2007-2021
Publications (10 Years): 8

Top Topics

Photon Counting

Reconstruction Process

Motion Correction

Angiography Images

Top Venues

Medical Imaging: Image-Guided Procedures

Bildverarbeitung für die Medizin

IEEE Trans. Medical Imaging

Publications

Martin G. Wagner, Sarvesh Periyasamy, Sebastian Schafer, Paul F. Laeseke, Michael A. Speidel
Method for 3D navigation of airways on a single C-arm using multi-sweep limited angle acquisition and frame-by-frame device reconstruction. Medical Imaging: Image-Guided Procedures (2021)
Xu Ji, Mang Feng, Kevin Treb, Ran Zhang, Sebastian Schafer, Ke Li
Development of an Integrated C-Arm Interventional Imaging System With a Strip Photon Counting Detector and a Flat Panel Detector. IEEE Trans. Medical Imaging 40 (12) (2021)
Michael A. Speidel, Christiane S. Burton, Ethan P. Nikolau, Sebastian Schafer, Paul F. Laeseke
Prototype system for interventional dual-energy subtraction angiography. Medical Imaging: Image-Guided Procedures (2019)
Martin G. Wagner, Lindsay E. Bodart, Sebastian Schafer, Amish N. Raval, Michael A. Speidel
A real-time system for prosthetic valve tracking. Medical Imaging: Image-Guided Procedures (2018)
Gabe Shaughnessy, Carson Hoffman, Sebastian Schafer, Paul F. Laeseke, Charles A. Mistretta, Charles M. Strother
Precision blood flow measurements in vascular networks with conservation constraints. Medical Imaging: Image-Guided Procedures (2018)
Martin G. Wagner, Paul F. Laeseke, Colin Harari, Sebastian Schafer, Michael A. Speidel, Charles A. Mistretta
Feasibility of intra-acquisition motion correction for 4D DSA reconstruction for applications in the thorax and abdomen. Medical Imaging: Image Processing (2018)
Jürgen Endres, Christopher Rohkohl, Kevin Royalty, Sebastian Schafer, Andreas K. Maier, Arnd Dörfler, Markus Kowarschik
Brain Parenchyma and Vessel Separation in 3D Digital Subtraction Angiography Images. Bildverarbeitung für die Medizin (2017)
Martin G. Wagner, Charles M. Strother, Sebastian Schafer, Charles A. Mistretta
Biplane reconstruction and visualization of virtual endoscopic and fluoroscopic views for interventional device navigation. Medical Imaging: Image-Guided Procedures (2016)
Matthias Heinig, Maria Colomé-Tatché, Aaron Taudt, Carola Rintisch, Sebastian Schafer, Michal Pravenec, Norbert Hübner, Martin Vingron, Frank Johannes
histoneHMM: Differential analysis of histone modifications with broad genomic footprints. BMC Bioinform. 16 (2015)
Jongheun Yoo, Sebastian Schafer, Ali Uneri, Yoshito Otake, A. Jay Khanna, Jeffrey H. Siewerdsen
An electromagnetic "Tracker-in-Table" configuration for X-ray fluoroscopy and cone-beam CT-guided surgery. Int. J. Comput. Assist. Radiol. Surg. 8 (1) (2013)
Sureerat Reaungamornrat, Wen P. Liu, Sebastian Schafer, Yoshito Otake, Sajendra Nithiananthan, Ali Uneri, Jeremy D. Richmon, Jonathan M. Sorger, Jeffrey H. Siewerdsen, Russell H. Taylor
A gaussian mixture + demons deformable registration method for cone-beam CT-guided robotic transoral base-of-tongue surgery. Medical Imaging: Image-Guided Procedures (2013)
Daniel Mirota, Ali Uneri, Sebastian Schafer, Sajendra Nithiananthan, Douglas D. Reh, Masaru Ishii, Gary L. Gallia, Russell H. Taylor, Gregory D. Hager, Jeffrey H. Siewerdsen
Evaluation of a System for High-Accuracy 3D Image-Based Registration of Endoscopic Video to C-Arm Cone-Beam CT for Image-Guided Skull Base Surgery. IEEE Trans. Medical Imaging 32 (7) (2013)
Sebastian Schafer, Adam Wang, Yoshito Otake, J. Webster Stayman, Wojciech Zbijewski, Gerhard Kleinszig, Xuewei Xia, Gary L. Gallia, Jeffrey H. Siewerdsen
Intraoperative imaging for patient safety and QA: detection of intracranial hemorrhage using C-arm cone-beam CT. Medical Imaging: Image-Guided Procedures (2013)
Sajendra Nithiananthan, Ali Uneri, Sebastian Schafer, Daniel Mirota, Yoshito Otake, J. Webster Stayman, Wojciech Zbijewski, Akhil Jay Khanna, Douglas D. Reh, Gary L. Gallia, Jeffrey H. Siewerdsen
Deformable image registration with content mismatch: a demons variant to account for added material and surgical devices in the target image. Medical Imaging: Image-Guided Procedures (2013)
Sebastian Schafer, Yoshito Otake, Ali Uneri, Daniel J. Mirota, Sajendra Nithiananthan, J. Webster Stayman, Wojciech Zbijewski, Gerhard Kleinszig, Rainer Graumann, Marc S. Sussman, Jeffrey H. Siewerdsen
High-performance C-arm cone-beam CT guidance of thoracic surgery. Medical Imaging: Image-Guided Procedures (2012)
J. Lee, J. Webster Stayman, Yoshito Otake, Sebastian Schafer, Wojciech Zbijewski, Akhil Jay Khanna, Jerry L. Prince, Jeffrey H. Siewerdsen
Incorporation of prior knowledge for region of change imaging from sparse scan data in image-guided surgery. Medical Imaging: Image-Guided Procedures (2012)
Lei Xu, Yong Tian, Xuhui Jin, Jie Chen, Sebastian Schafer, Kenneth R. Hoffmann, Jinhui Xu
An improved endovascular guidewire position simulation algorithm. ISBI (2012)
Sureerat Reaungamornrat, Yoshito Otake, Ali Uneri, Sebastian Schafer, Daniel J. Mirota, Sajendra Nithiananthan, J. Webster Stayman, Akhil Jay Khanna, Douglas D. Reh, Gary L. Gallia, Russell H. Taylor, Jeffrey H. Siewerdsen
Tracker-on-C for cone-beam CT-guided surgery: evaluation of geometric accuracy and clinical applications. Medical Imaging: Image-Guided Procedures (2012)
Ali Uneri, Sebastian Schafer, Daniel Mirota, Sajendra Nithiananthan, Yoshito Otake, Russell Highsmith Taylor, Gary L. Gallia, A. Jay Khanna, S. Lee, Douglas D. Reh, Jeffrey H. Siewerdsen
TREK: an integrated system architecture for intraoperative cone-beam CT-guided surgery. Int. J. Comput. Assist. Radiol. Surg. 7 (1) (2012)
Sureerat Reaungamornrat, Yoshito Otake, Ali Uneri, Sebastian Schafer, Daniel Mirota, Sajendra Nithiananthan, J. Webster Stayman, Gerhard Kleinszig, A. Jay Khanna, Russell H. Taylor, Jeffrey H. Siewerdsen
An on-board surgical tracking and video augmentation system for C-arm image guidance. Int. J. Comput. Assist. Radiol. Surg. 7 (5) (2012)
Ali Uneri, Sajendra Nithiananthan, Sebastian Schafer, Yoshito Otake, J. Webster Stayman, Gerhard Kleinszig, Marc S. Sussman, Russell H. Taylor, Jerry L. Prince, Jeffrey H. Siewerdsen
Deformable registration of the inflated and deflated lung for cone-beam CT-guided thoracic surgery. Medical Imaging: Image-Guided Procedures (2012)
Yoshito Otake, Sebastian Schafer, J. Webster Stayman, Wojciech Zbijewski, Gerhard Kleinszig, Rainer Graumann, Akhil J. Khanna, Jeffrey H. Siewerdsen
Automatic localization of target vertebrae in spine surgery using fast CT-to-fluoroscopy (3D-2D) image registration. Medical Imaging: Image-Guided Procedures (2012)
Sajendra Nithiananthan, Daniel Mirota, Ali Uneri, Sebastian Schafer, Yoshito Otake, J. Webster Stayman, Jeffrey H. Siewerdsen
Incorporating tissue excision in deformable image registration: a modified demons algorithm for cone-beam CT-guided surgery. Medical Imaging: Image-Guided Procedures (2011)
Ali Uneri, Sebastian Schafer, Daniel Mirota, Sajendra Nithiananthan, Yoshito Otake, Sureerat Reaungamornrat, Jongheun Yoo, J. Webster Stayman, Douglas D. Reh, Gary L. Gallia, A. Jay Khanna, Gregory D. Hager, Russell H. Taylor, Gerhard Kleinszig, Jeffrey H. Siewerdsen
Architecture of a high-performance surgical guidance system based on C-arm cone-beam CT: software platform for technical integration and clinical translation. Medical Imaging: Image-Guided Procedures (2011)
Daniel J. Mirota, Ali Uneri, Sebastian Schafer, Sajendra Nithiananthan, Douglas D. Reh, Gary L. Gallia, Russell H. Taylor, Gregory D. Hager, Jeffrey H. Siewerdsen
High-accuracy 3D image-based registration of endoscopic video to C-arm cone-beam CT for image-guided skull base surgery. Medical Imaging: Image-Guided Procedures (2011)
Peter B. Noël, Alan M. Walczak, Jinhui Xu, Jason J. Corso, Kenneth R. Hoffmann, Sebastian Schafer
GPU-based cone beam computed tomography. Comput. Methods Programs Biomed. 98 (3) (2010)
Peter B. Noël, Kenneth R. Hoffmann, Snehal Kasodekar, Alan M. Walczak, Sebastian Schafer, Jacek Dmochowski
Clinical evaluation of angiographic multiple-view 3D reconstruction. Int. J. Comput. Assist. Radiol. Surg. 4 (5) (2009)
Sebastian Schafer, Vikas Singh, Peter B. Noël, Alan M. Walczak, Jinhui Xu, Kenneth R. Hoffmann
Real-time endovascular guidewire position simulation using shortest path algorithms. Int. J. Comput. Assist. Radiol. Surg. 4 (6) (2009)
Peter B. Noël, Jason J. Corso, Jinhui Xu, Kenneth R. Hoffmann, Sebastian Schafer, Alan M. Walczak
Reconstruction from a flexible number of projections in cone-beam computed tomography via active shape models. Medical Imaging: Image Processing (2009)
Sebastian Schafer, Kenneth R. Hoffmann, Peter B. Noël, Christina L. Bloebaum
3D-3D alignment using particle swarm optimization. Medical Imaging: Image Processing (2008)
Sebastian Schafer, Vikas Singh, Kenneth R. Hoffmann, Peter B. Noël, Jinhui Xu
Planning image-guided endovascular interventions: guidewire simulation using shortest path algorithms. Medical Imaging: Image-Guided Procedures (2007)
Anindita Sengupta, T. Kesavadas, Kenneth R. Hoffmann, Robert E. Baier, Sebastian Schafer
Evaluating Tool-Artery Interaction Force during Endovascular Neurosurgery for Developing Haptic Engine. MMVR (2007)