Sebastian Schäfer - Publications, H-index & Citations

Optimizing the Quality of 4D-DSA Temporal Information

IF3.7

2020-11-26

OAAI

Ruedinger, K. L.; Schafer, S.; Speidel, M. A.; Strother, C. M.

Quantification of temporal resolution improvement factor in SMART-RECON based time-resolved C-arm Cone beam computed tomography angiography (TR-CBCTA)

IF3.7

2019-10-31

OAAI

Ruedinger, K. L.; Harvey, E. C.; Schafer, S.; Speidel, M. A.; Strother, C. M.

Quantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares Method

IF3.4

2018-10-02

OAAI

Garrett, John W.; Li, Yinsheng; Li, Ke; Wu, Yijing; Johnson, Kevin; Schafer, Sebastian; Chen, Guang-Hong

Measuring blood velocity using 4D-DSA: A feasibility study

IF3.7

2018-09-13

OAAI

Wu, Y.; Shaughnessy, G.; Hoffman, C. A.; Oberstar, E. L.; Schafer, S.; Schubert, T.; Ruedinger, K. L.; Davis, B. J.; Mistretta, C. A.; Strother, C. M.; Speidel, M. A.

Time-resolved C-arm cone beam CT angiography (TR-CBCTA) imaging from a single short-scan C-arm cone beam CT acquisition with intra-arterial contrast injection

IF3.2

2018-09-06

OAAI

Shaughnessy, Gabe; Schafer, Sebastian; Speidel, Michael A.; Strother, Charles M.; Mistretta, Charles A.

Comparison of the Diagnostic Utility of 4D-DSA with Conventional 2D-and 3D-DSA in the Diagnosis of Cerebrovascular Abnormalities

IF3.4

2018-03-22

OAAI

Li, Yinsheng; Garrett, John W.; Li, Ke; Wu, Yijing; Johnson, Kevin; Schafer, Sebastian; Strother, Charles; Chen, Guang-Hong

4D interventional device reconstruction from biplane fluoroscopy

IF3.7

2017-03-09

OAAI

Sandoval-Garcia, C.; Yang, P.; Schubert, T.; Schafer, S.; Hetzel, S.; Ahmed, A.; Strother, C.

C-Arm Conebeam CT Perfusion Imaging in the Angiographic Suite: A Comparison with Multidetector CT Perfusion Imaging

IF3.2

2016-02-19

OAAI

Wagner, Martin; Schafer, Sebastian; Strother, Charles; Mistretta, Charles

Time-Resolved C-Arm Computed Tomographic Angiography Derived From Computed Tomographic Perfusion Acquisition New Capability for One-Stop-Shop Acute Ischemic Stroke Treatment in the Angiosuite

IF3.7

2016-02-18

OAAI

Niu, K.; Yang, P.; Wu, Y.; Struffert, T.; Doerfler, A.; Schafer, S.; Royalty, K.; Strother, C.; Chen, G. -H.

STROKE

IF8.9

2015-12-01

OAAI

Yang, Pengfei; Niu, Kai; Wu, Yijing; Struffert, Tobias; Dorfler, Arnd; Schafer, Sebastian; Royalty, Kevin; Strother, Charles; Chen, Guang-Hong

Low-Dose Volume-of-Interest C-Arm CT Imaging of Intracranial Stents and Flow Diverters

Semi-automatic motion compensation of contrast-enhanced ultrasound images from abdominal organs for perfusion analysis 腹部器官超声造影图像的半自动运动补偿，用于灌注分析

IF3.7

2015-10-22

OAAI

Yang, P.; Ahmed, A.; Schafer, S.; Niemann, D.; Aagaard-Kienitz, B.; Royalty, K.; Strother, C.

COMPUTERS IN BIOLOGY AND MEDICINE

IF6.3

2015-08-01

PREAI

Schaefer, Sebastian; Nylund, Kim; Saevik, Fredrik; Engjom, Trond; Mezl, Martin; Jirik, Radovan; Dimcevski, Georg; Gilja, Odd Helge; Toennies, Klaus

Noise reduction for curve-linear structures in real time fluoroscopy applications using directional binary masks

A Comparison of 4D DSA with 2D and 3D DSA in the Analysis of Normal Vascular Structures in a Canine Model

IF3.2

2015-07-14

OAAI

Wagner, Martin; Yang, Pengfei; Schafer, Sebastian; Strother, Charles; Mistretta, Charles

Patient-specific scatter correction for flat-panel detector-based cone-beam CT imaging 基于平板探测器的锥束CT成像的患者特异性散射校正

IF3.7

2015-06-18

OAAI

Sandoval-Garcia, C.; Royalty, K.; Aagaard-Kienitz, B.; Schafer, S.; Yang, P.; Strother, C.

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

IF3.4

2015-01-16

PREAI

Zhao, Wei; Brunner, Stephen; Niu, Kai; Schafer, Sebastian; Royalty, Kevin; Chen, Guang-Hong

IEEE TRANSACTIONS ON MEDICAL IMAGING

IF9.8

2013-07-01

OAAI

Mirota, Daniel J.; Uneri, Ali; Schafer, Sebastian; Nithiananthan, Sajendra; Reh, Douglas D.; Ishii, Masaru; Gallia, Gary L.; Taylor, Russell H.; Hager, Gregory D.; Siewerdsen, Jeffrey H.

Deformable image registration for cone-beam CT guided transoral robotic base-of-tongue surgery

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

IF3.4

2013-06-27

OAAI

Reaungamornrat, S.; Liu, W. P.; Swang, A.; Otake, Y.; Nithiananthan, S.; Uneri, A.; Schafer, S.; Tryggestad, E.; Richmon, J.; Sorger, J. M.; Siewerdsen, J. H.; Taylor, R. H.