Sebastian Schafer
Sebastian Schafer
Siemens Healthcare USA, AX
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Cited by
Cited by
Mobile C‐arm cone‐beam CT for guidance of spine surgery: Image quality, radiation dose, and integration with interventional guidance
S Schafer, S Nithiananthan, DJ Mirota, A Uneri, JW Stayman, W Zbijewski, ...
Medical physics 38 (8), 4563-4574, 2011
GPU-based cone beam computed tomography
PB NoŽl, AM Walczak, J Xu, JJ Corso, KR Hoffmann, S Schafer
Computer methods and programs in biomedicine 98 (3), 271-277, 2010
Demons deformable registration of CT and cone‐beam CT using an iterative intensity matching approach
S Nithiananthan, S Schafer, A Uneri, DJ Mirota, JW Stayman, W Zbijewski, ...
Medical physics 38 (4), 1785-1798, 2011
Functional MR Imaging: Comparison of BOLD Signal Intensity Changes in Fetal Organs with Fetal and Maternal Oxyhemoglobin Saturation during Hypoxia in Sheep1
U Wedegärtner, M Tchirikov, S Schäfer, AN Priest, H Kooijman, ...
Radiology 238 (3), 872-880, 2006
Extra‐dimensional Demons: a method for incorporating missing tissue in deformable image registration
S Nithiananthan, S Schafer, DJ Mirota, JW Stayman, W Zbijewski, DD Reh, ...
Medical physics 39 (9), 5718-5731, 2012
Automatic localization of vertebral levels in x-ray fluoroscopy using 3D-2D registration: a tool to reduce wrong-site surgery
Y Otake, S Schafer, JW Stayman, W Zbijewski, G Kleinszig, R Graumann, ...
Physics in Medicine & Biology 57 (17), 5485, 2012
Deformable registration of the inflated and deflated lung in cone‐beam CT‐guided thoracic surgery: Initial investigation of a combined model‐and image‐driven approach
A Uneri, S Nithiananthan, S Schafer, Y Otake, JW Stayman, G Kleinszig, ...
Medical physics 40 (1), 017501, 2013
Antiscatter grids in mobile C‐arm cone‐beam CT: effect on image quality and dose
S Schafer, J W. Stayman, W Zbijewski, C Schmidgunst, G Kleinszig, ...
Medical physics 39 (1), 153-159, 2012
Patient-specific scatter correction for flat-panel detector-based cone-beam CT imaging
W Zhao, S Brunner, K Niu, S Schafer, K Royalty, GH Chen
Physics in Medicine & Biology 60 (3), 1339, 2015
Penalized-likelihood reconstruction for sparse data acquisitions with unregistered prior images and compressed sensing penalties
JW Stayman, W Zbijewski, Y Otake, A Uneri, S Schafer, J Lee, JL Prince, ...
Medical Imaging 2011: Physics of Medical Imaging 7961, 463-468, 2011
TREK: an integrated system architecture for intraoperative cone-beam CT-guided surgery
A Uneri, S Schafer, DJ Mirota, S Nithiananthan, Y Otake, RH Taylor, ...
International journal of computer assisted radiology and surgery 7 (1), 159-173, 2012
4D DSA a new technique for arteriovenous malformation evaluation: a feasibility study
C Sandoval-Garcia, K Royalty, P Yang, D Niemann, A Ahmed, ...
Journal of neurointerventional surgery 8 (3), 300-304, 2016
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
DJ Mirota, A Uneri, S Schafer, S Nithiananthan, DD Reh, M Ishii, GL Gallia, ...
IEEE transactions on medical imaging 32 (7), 1215-1226, 2013
Robust methods for automatic image‐to‐world registration in cone‐beam CT interventional guidance
H Dang, Y Otake, S Schafer, JW Stayman, G Kleinszig, JH Siewerdsen
Medical physics 39 (10), 6484-6498, 2012
An on-board surgical tracking and video augmentation system for C-arm image guidance
S Reaungamornrat, Y Otake, A Uneri, S Schafer, DJ Mirota, ...
International journal of computer assisted radiology and surgery 7 (5), 647-665, 2012
An indirect transmission measurement-based spectrum estimation method for computed tomography
W Zhao, K Niu, S Schafer, K Royalty
Physics in Medicine & Biology 60 (1), 339, 2014
Filtered region of interest cone‐beam rotational angiography
S Schafer, PB NoŽl, AM Walczak, KR Hoffmann
Medical physics 37 (2), 694-703, 2010
Time-resolved C-arm computed tomographic angiography derived from computed tomographic perfusion acquisition: new capability for one-stop-shop acute ischemic stroke treatment†…
P Yang, K Niu, Y Wu, T Struffert, A Dorfler, S Schafer, K Royalty, ...
Stroke 46 (12), 3383-3389, 2015
Deformable image registration for cone-beam CT guided transoral robotic base-of-tongue surgery
S Reaungamornrat, WP Liu, AS Wang, Y Otake, S Nithiananthan, A Uneri, ...
Physics in Medicine & Biology 58 (14), 4951, 2013
Evaluation of guidewire path reproducibility
S Schafer, KR Hoffmann, PB NoŽl, CN Ionita, J Dmochowski
Medical physics 35 (5), 1884-1892, 2008
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