Sebastian Schafer

发表

Intraoperative imaging for patient safety and QA: detection of intracranial hemorrhage using C-arm cone-beam CT

Yoshito Otake, Sebastian Schafer, Adam Wang, 2013, Medical Imaging.

High-performance C-arm cone-beam CT guidance of thoracic surgery

Yoshito Otake, Sebastian Schafer, J. Webster Stayman, 2012, Medical Imaging.

SU‐FF‐I‐62: Planning Image‐Guided Endovascular Interventions: Models to Determine Point‐Specific Vessel Tortuousity

Peter B. Noël, Sebastian Schafer, Kenneth R. Hoffmann, 2005 .

Deformable registration of the inflated and deflated lung for cone-beam CT-guided thoracic surgery

Russell H. Taylor, Jerry L. Prince, Yoshito Otake, 2012, Medical Imaging.

TREK: an integrated system architecture for intraoperative cone-beam CT-guided surgery

Daniel Mirota, Russell H. Taylor, Yoshito Otake, 2011, International Journal of Computer Assisted Radiology and Surgery.

WE‐A‐301‐07: Using Prior Images with Registration in Penalized Likelihood Estimation for CT with Sparse Data

Jerry L. Prince, Junghoon Lee, Yoshito Otake, 2011 .

Clinical evaluation of angiographic multiple-view 3D reconstruction

Peter B. Noël, Jacek Dmochowski, Sebastian Schafer, 2009, International Journal of Computer Assisted Radiology and Surgery.

High-accuracy 3D image-based registration of endoscopic video to C-arm cone-beam CT for image-guided skull base surgery

Russell H. Taylor, Gregory D. Hager, Sebastian Schafer, 2011, Medical Imaging.

An improved endovascular guidewire position simulation algorithm

Jie Chen, Lei Xu, Jinhui Xu, 2012, 2012 9th IEEE International Symposium on Biomedical Imaging (ISBI).

Volumetric limiting spatial resolution analysis of four-dimensional digital subtraction angiography

Sebastian Schafer, Erick Oberstar, Kevin Royalty, 2016, Journal of medical imaging.

TU‐D‐204B‐05: Cone‐Beam CT for Guidance of Spine Surgery: Performance and Integration of a New High‐Performance C‐Arm Prototype

Yoshito Otake, Sebastian Schafer, Jeffrey H. Siewerdsen, 2010 .

Guidewire Reproducibilty and Modeling

Peter B. Noël, Vikas Singh, Sebastian Schafer, 2008 .

Off-center object of interest (OOI) imaging in filtered region of interest rotational angiography (FROI-RA)

Peter B. Noël, Sebastian Schafer, Kenneth R. Hoffmann, 2010, Medical Imaging.

Measurement in the angiography suite: evaluation of vessel sizing techniques

Sebastian Schafer, Kevin Royalty, Azam S. Ahmed, 2015, Journal of NeuroInterventional Surgery.

High-contrast artifact reduction in cone beam computed tomography by using geometric techniques

Peter B. Noël, Jinhui Xu, Jason J. Corso, 2009, Medical Imaging.

4D interventional device reconstruction from biplane fluoroscopy.

Sebastian Schafer, Charles Strother, Charles Mistretta, 2016, Medical physics.

Precision blood flow measurements in vascular networks with conservation constraints

Sebastian Schafer, Charles A. Mistretta, Charles M. Strother, 2018, Medical Imaging.

Architecture of a high-performance surgical guidance system based on C-arm cone-beam CT: software platform for technical integration and clinical translation

Daniel Mirota, Russell H. Taylor, Gregory D. Hager, 2011, Medical Imaging.

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

Guang-Hong Chen, Ke Li, Sebastian Schafer, 2018, Physics in medicine and biology.

Demons deformable registration of CT and cone-beam CT using an iterative intensity matching approach.

Sebastian Schafer, Jonathan C Irish, Wojciech Zbijewski, 2011, Medical physics.

Incorporation of prior knowledge for region of change imaging from sparse scan data in image-guided surgery

Jerry L. Prince, Yoshito Otake, Sebastian Schafer, 2012, Medical Imaging.

Evaluating Tool-Artery Interaction Force during Endovascular Neurosurgery for Developing Haptic Engine

Thenkurussi Kesavadas, Anindita Sengupta, Sebastian Schafer, 2007, MMVR.

Optimization of three-dimensional angiographic data obtained by self-calibration of multiview imaging.

Kenneth R Hoffmann, Sebastian Schafer, Peter B Noël, 2006, Medical physics.

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

Sebastian Schafer, Charles Strother, Pengfei Yang, 2015, Medical physics.

3D-3D alignment using particle swarm optimization

Peter B. Noël, Sebastian Schafer, Kenneth R. Hoffmann, 2008, SPIE Medical Imaging.

Linear programming approach to optimize 3D data obtained from multiple view angiograms

Peter B. Noël, Vikas Singh, Sebastian Schafer, 2007, SPIE Medical Imaging.

Incorporating tissue excision in deformable image registration: a modified demons algorithm for cone-beam CT-guided surgery

Daniel Mirota, Yoshito Otake, Sebastian Schafer, 2011, Medical Imaging.

Quantitative flow and velocity measurements of pulsatile blood flow with 4D-DSA

Sebastian Schafer, Charles A. Mistretta, Charles M. Strother, 2017, Medical Imaging.

Prototype system for interventional dual-energy subtraction angiography

Michael A. Speidel, Sebastian Schafer, Paul F. Laeseke, 2019, Medical Imaging.

A gaussian mixture + demons deformable registration method for cone-beam CT-guided robotic transoral base-of-tongue surgery

Russell H. Taylor, Yoshito Otake, Sebastian Schafer, 2013, Medical Imaging.

Tracker-on-C for cone-beam CT-guided surgery: evaluation of geometric accuracy and clinical applications

Russell H. Taylor, Yoshito Otake, Sebastian Schafer, 2012, Medical Imaging.

Biplane reconstruction and visualization of virtual endoscopic and fluoroscopic views for interventional device navigation

Sebastian Schafer, Charles A. Mistretta, Charles M. Strother, 2016, SPIE Medical Imaging.

Automatic localization of target vertebrae in spine surgery using fast CT-to-fluoroscopy (3D-2D) image registration

Yoshito Otake, Sebastian Schafer, J. Webster Stayman, 2012, Medical Imaging.

Planning image-guided endovascular interventions: guidewire simulation using shortest path algorithms

Peter B. Noël, Vikas Singh, Jinhui Xu, 2007, SPIE Medical Imaging.

Reconstruction from a flexible number of projections in cone-beam computed tomography via active shape models

Peter B. Noël, Jinhui Xu, Jason J. Corso, 2009, Medical Imaging.

TH‐E‐110‐09: Grids Revisited: The Effect of Antiscatter Grids on Image Quality and Dose in Mobile C‐Arm Cone‐Beam CT for Image‐Guided Surgery

Sebastian Schafer, Jeffrey H. Siewerdsen, Wojciech Zbijewski, 2011 .

Soft-tissue imaging in low-dose, C-arm cone-beam CT using statistical image reconstruction

Yoshito Otake, Sebastian Schafer, Adam Wang, 2013, Medical Imaging.

A real-time system for prosthetic valve tracking

Michael A. Speidel, Sebastian Schafer, Amish Raval, 2018, Medical Imaging.

Feasibility of intra-acquisition motion correction for 4D DSA reconstruction for applications in the thorax and abdomen

Michael A. Speidel, Sebastian Schafer, Charles A. Mistretta, 2018, Medical Imaging.

Real-time endovascular guidewire position simulation using shortest path algorithms

Peter B. Noël, Vikas Singh, Jinhui Xu, 2009, International Journal of Computer Assisted Radiology and Surgery.

Guidewire path reproducibility and guidewire path simulation

Sebastian Schafer, 2007 .

Penalized-likelihood reconstruction for sparse data acquisitions with unregistered prior images and compressed sensing penalties

Jerry L. Prince, Sebastian Schafer, Jeffrey H. Siewerdsen, 2011, Medical Imaging.

An on-board surgical tracking and video augmentation system for C-arm image guidance

Daniel Mirota, Russell H. Taylor, Yoshito Otake, 2012, International Journal of Computer Assisted Radiology and Surgery.

An electromagnetic “Tracker-in-Table” configuration for X-ray fluoroscopy and cone-beam CT-guided surgery

Yoshito Otake, Sebastian Schafer, Jeffrey H. Siewerdsen, 2012, International Journal of Computer Assisted Radiology and Surgery.

Deformable image registration with content mismatch: a demons variant to account for added material and surgical devices in the target image

Daniel Mirota, Yoshito Otake, Sebastian Schafer, 2013, Medical Imaging.

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

Daniel Mirota, Russell H. Taylor, Masaru Ishii, 2013, IEEE Transactions on Medical Imaging.

Brain Parenchyma and Vessel Separation in 3D Digital Subtraction Angiography Images

Andreas K. Maier, Jürgen Endres, Markus Kowarschik, 2017, Bildverarbeitung für die Medizin.

GPU-based cone beam computed tomography

Peter B. Noël, Jinhui Xu, Jason J. Corso, 2010, Comput. Methods Programs Biomed..

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

Ke Li, Guang-Hong Chen, Sebastian Schafer, 2018, Physics in medicine and biology.

Toward region of interest computer tomography

Peter B. Noël, Sebastian Schafer, Kenneth R. Hoffmann, 2009, Medical Imaging.

Three-dimensional catheter navigation of airways using continuous-sweep limited angle fluoroscopy on a C-arm

Michael A. Speidel, Sebastian Schafer, Martin G. Wagner, 2021, Journal of medical imaging.

Method for 3D navigation of airways on a single C-arm using multi-sweep limited angle acquisition and frame-by-frame device reconstruction

Michael A. Speidel, Sebastian Schafer, Martin G. Wagner, 2021 .

A hybrid photon counting and flat panel detector system for periprocedural hemorrhage monitoring in the angio suite

Sebastian Schafer, Ran Zhang, Xu Ji, 2021 .

Development of an Integrated C-Arm Interventional Imaging System With a Strip Photon Counting Detector and a Flat Panel Detector

Sebastian Schafer, Ran Zhang, Xu Ji, 2021, IEEE Transactions on Medical Imaging.

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

Guang-Hong Chen, Sebastian Schafer, Kevin Royalty, 2015, Stroke.

Intraoperative C‐arm cone‐beam computed tomography: Quantitative analysis of surgical performance in skull base surgery

Yoshito Otake, Sebastian Schafer, Wojciech Zbijewski, 2012, The Laryngoscope.

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.

Yoshito Otake, Sebastian Schafer, Gerhard Kleinszig, 2012, Medical physics.

Volume-of-change cone-beam CT for image-guided surgery

Yoshito Otake, Sebastian Schafer, Wojciech Zbijewski, 2012, Physics in medicine and biology.

SU‐E‐J‐47: Deformable Image Registration in the Presence of Excised Tissue: A Modified Demons Algorithm for Cone‐Beam CT‐Guided Surgery

Yoshito Otake, Sebastian Schafer, Jeffrey H. Siewerdsen, 2011 .

Filtered region of interest cone-beam rotational angiography.

Kenneth R Hoffmann, Sebastian Schafer, Peter B Noël, 2010, Medical physics.

Extra-dimensional Demons: a method for incorporating missing tissue in deformable image registration.

Sebastian Schafer, Wojciech Zbijewski, Jeffrey H Siewerdsen, 2012, Medical physics.

4D DSA a new technique for arteriovenous malformation evaluation: a feasibility study

Sebastian Schafer, Kevin Royalty, Azam S. Ahmed, 2015, Journal of NeuroInterventional Surgery.

Impact of image reconstruction parameters when using 3D DSA reconstructions to measure intracranial aneurysms

Sebastian Schafer, David R. Rutkowski, Alejandro Roldán-Alzate, 2017, Journal of NeuroInterventional Surgery.