Kenneth R. Hoffmann

According to our database, Kenneth R. Hoffmann authored at least 50 papers between 1990 and 2013.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2013

A rapid interpolation method of finding vascular CFD solutions with spectral collocation methods.

Jae-Hun Jung, Joseph Lee, Kenneth R. Hoffmann, Todd Dorazio, E. Bruce Pitman

J. Comput. Sci., 2013

2012

An improved endovascular guidewire position simulation algorithm.

Lei Xu, Yong Tian, Xuhui Jin, Jie Chen, Sebastian Schafer, Kenneth R. Hoffmann, Jinhui Xu

Proceedings of the 9th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2012

2010

GPU-based cone beam computed tomography.

Peter B. Noël, Alan M. Walczak, Jinhui Xu, Jason J. Corso, Kenneth R. Hoffmann, Sebastian Schafer

Comput. Methods Programs Biomed., 2010

Computational Hemodynamics in Intracranial Vessels Reconstructed from Biplane Angiograms.

Fabien Scalzo, Qing Hao, Alan M. Walczak, Xiao Hu, Yiemeng Hoi, Kenneth R. Hoffmann, David S. Liebeskind

Proceedings of the Advances in Visual Computing - 6th International Symposium, 2010

2009

Real-time endovascular guidewire position simulation using shortest path algorithms.

Sebastian Schafer, Vikas Singh, Peter B. Noël, Alan M. Walczak, Jinhui Xu, Kenneth R. Hoffmann

Int. J. Comput. Assist. Radiol. Surg., 2009

Clinical evaluation of angiographic multiple-view 3D reconstruction.

Peter B. Noël, Kenneth R. Hoffmann, Snehal Kasodekar, Alan M. Walczak, Sebastian Schafer, Jacek Dmochowski

Int. J. Comput. Assist. Radiol. Surg., 2009

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

Peter B. Noël, Jason J. Corso, Jinhui Xu, Kenneth R. Hoffmann, Sebastian Schafer, Alan M. Walczak

Proceedings of the Medical Imaging 2009: Image Processing, 2009

Geometric tomography: a limited-view approach for computed tomography.

Peter B. Noël, Jinhui Xu, Kenneth R. Hoffmann, Jason J. Corso

Proceedings of the 25th ACM Symposium on Computational Geometry, 2009

2008

An Algorithm for Tracking Microcatheters in Fluoroscopy.

Akihiro Takemura, Kenneth R. Hoffmann, Masayuki Suzuki, Zhou Wang, Hussain S. Rangwala, Hajime Harauchi, Stephen Rudin, Tokuo Umeda

J. Digit. Imaging, 2008

Cone-Beam Micro-CT System Based on LabVIEW Software.

Ciprian N. Ionita, Kenneth R. Hoffmann, Daniel R. Bednarek, Ravishankar Chityala, Stephen Rudin

J. Digit. Imaging, 2008

Limited view CT reconstruction and segmentation via constrained metric labeling.

Vikas Singh, Lopamudra Mukherjee, Petru M. Dinu, Jinhui Xu, Kenneth R. Hoffmann

Comput. Vis. Image Underst., 2008

3D-3D alignment using particle swarm optimization.

Sebastian Schafer, Kenneth R. Hoffmann, Peter B. Noël, Christina L. Bloebaum

Proceedings of the Medical Imaging 2008: Image Processing, 2008

Investigation of new flow modifying endovascular image-guided interventional (EIGI) techniques in patient-specific aneurysm phantoms (PSAPs) using optical imaging.

J. R. Sherman, Hussain S. Rangwala, Ciprian N. Ionita, A. C. Dohatcu, J. W. Lee, Daniel R. Bednarek, Kenneth R. Hoffmann, Stephen Rudin

Proceedings of the Medical Imaging 2008: Visualization, 2008

Implementation of a high-sensitivity micro-angiographic fluoroscope (HS-MAF) for in-vivo endovascular image guided interventions (EIGI) and region-of-interest computed tomography (ROI-CT).

Ciprian N. Ionita, C. Keleshis, V. Patel, G. Yadava, Kenneth R. Hoffmann, Daniel R. Bednarek, A. Jain, Stephen Rudin

Proceedings of the Medical Imaging 2008: Visualization, 2008

2007

Brachytherapy Seed Localization Using Geometric and Linear Programming Techniques.

Vikas Singh, Lopamudra Mukherjee, Jinhui Xu, Kenneth R. Hoffmann, Petru M. Dinu, M. Podgorsak

IEEE Trans. Medical Imaging, 2007

Microcatheter Tip Enhancement in Fluoroscopy: A Comparison of Techniques.

Akihiro Takemura, Kenneth R. Hoffmann, Masayuki Suzuki, Zhou Wang, Hussain S. Rangwala, Hajime Harauchi, Stephen Rudin, Tokuo Umeda

J. Digit. Imaging, 2007

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

Anindita Sengupta, T. Kesavadas, Kenneth R. Hoffmann, Robert E. Baier, Sebastian Schafer

Proceedings of the Medicine Meets Virtual Reality 15, 2007

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

Sebastian Schafer, Vikas Singh, Kenneth R. Hoffmann, Peter B. Noël, Jinhui Xu

Proceedings of the Medical Imaging 2007: Visualization and Image-Guided Procedures, 2007

Evaluation of the effect of partial asymmetric stent coverage on neurovascular aneurysm hemodynamics using computer fluid dynamics (CFD) calculations.

Minsuok Kim, Hussain S. Rangwala, Ciprian N. Ionita, Kenneth R. Hoffmann, Dale B. Taulbee, Hui Meng, Stephen Rudin

Proceedings of the Medical Imaging 2007: Visualization and Image-Guided Procedures, 2007

Limited view CT reconstruction via constrained metric labeling.

Vikas Singh, Petru M. Dinu, Lopamudra Mukherjee, Jinhui Xu, Kenneth R. Hoffmann

Proceedings of the IEEE 11th International Conference on Computer Vision, 2007

2006

Solving the brachytherapy seed localization problem using geometric and linear programming techniques.

Vikas Singh, Lopamudra Mukherjee, Jinhui Xu, Kenneth R. Hoffmann

Proceedings of the 2006 ACM Symposium on Applied Computing (SAC), 2006

A linear programming based algorithm for determining corresponding point tuples in multiple vascular images.

Vikas Singh, Jinhui Xu, Kenneth R. Hoffmann, Peter B. Noël, Alan M. Walczak

Proceedings of the Medical Imaging 2006: Image Processing, 2006

2005

Efficient Algorithms for Determining 3-D Bi-Plane Imaging Geometry.

Jinhui Xu, Guang Xu, Zhenming Chen, Vikas Singh, Kenneth R. Hoffmann

J. Comb. Optim., 2005

A new algorithm for determining 3D biplane imaging geometry: theory and implementation.

Vikas Singh, Jinhui Xu, Kenneth R. Hoffmann, Guang Xu, Zhenming Chen, Anant Gopal

Proceedings of the Medical Imaging 2005: Image Processing, 2005

Artifact reduction in truncated CT using sinogram completion.

Ravishankar Chityala, Kenneth R. Hoffmann, Stephen Rudin, Daniel R. Bednarek

Proceedings of the Medical Imaging 2005: Image Processing, 2005

Configuration-space technique for calculating stent-fitness measures for the planning of neuro-endovascular interventions.

Thenkurussi Kesavadas, Rajendra Agrawal, Kenneth R. Hoffmann

Proceedings of the Medical Imaging 2005: Visualization, 2005

Microangiographic image-guided localization of a new asymmetric stent for treatment of cerebral aneurysms.

Ciprian N. Ionita, Stephen Rudin, Kenneth R. Hoffmann, Daniel R. Bednarek

Proceedings of the Medical Imaging 2005: Visualization, 2005

Efficient geometric techniques for reconstructing 3D vessel trees from biplane image.

Vikas Singh, Lopamudra Mukherjee, Jinhui Xu, Kenneth R. Hoffmann, Guang Xu, Zhenming Chen

Proceedings of the 21st ACM Symposium on Computational Geometry, 2005

2004

A computer-graphic display for real-time operator feedback during interventional x-ray procedures.

Kevin Chugh, Petru M. Dinu, Daniel R. Bednarek, Darold Wobschall, Stephen Rudin, Kenneth R. Hoffmann, Ron Peterson, Ming Zeng

Proceedings of the Medical Imaging 2004: Visualization, 2004

An Efficient Algorithm for Determining 3-D Bi-plane Imaging Geometry.

Jinhui Xu, Guang Xu, Zhenming Chen, Kenneth R. Hoffmann

Proceedings of the Computational Science and Its Applications, 2004

Geometry-based metrics for planning of neuroendovascular therapy.

Navneeth Subramanian, Thenkurussi Kesavadas, Kenneth R. Hoffmann

Proceedings of the CARS 2004. Computer Assisted Radiology and Surgery. Proceedings of the 18th International Congress and Exhibition, 2004

Efficient techniques for background estimation and vessel detection in coronary images.

Vikas Singh, Kenneth R. Hoffmann, Jinhui Xu

Proceedings of the CARS 2004. Computer Assisted Radiology and Surgery. Proceedings of the 18th International Congress and Exhibition, 2004

Registration of vascular 3D data sets obtained from multiple-view reconstructions.

Peter B. Noël, Kenneth R. Hoffmann, Alan M. Walczak, Jacek Dmochowski

Proceedings of the CARS 2004. Computer Assisted Radiology and Surgery. Proceedings of the 18th International Congress and Exhibition, 2004

3D reconstruction of the carotid artery from two views using a single centerline.

Kenneth R. Hoffmann, Alan M. Walczak, Peter B. Noël

Proceedings of the CARS 2004. Computer Assisted Radiology and Surgery. Proceedings of the 18th International Congress and Exhibition, 2004

2003

Noninvasive identification of human central sulcus: a comparison of gyral morphology, functional MRI, dipole localization, and direct cortical mapping.

Vernon L. Towle, Leila Khorasani, Stephen J. Uftring, Charles A. Pelizzari, Robert K. Erickson, Jean-Paul Spire, Kenneth R. Hoffmann, David Chu, Michael Scherg

NeuroImage, 2003

Development of virtual tools with intelligent attributes for neurp-endovascular intervention.

Thenkurussi Kesavadas, Navneeth Subramanian, Kenneth R. Hoffmann, Anant Gopal

Proceedings of the CARS 2003. Computer Assisted Radiology and Surgery. Proceedings of the 17th International Congress and Exhibition, 2003

2002

Determination of biplane geometry and centerline curvature in vascular imaging.

Daryl Nazareth, Kenneth R. Hoffmann, Alan M. Walczak, Jacek Dmochowski, Lee R. Guterman, Stephen Rudin, Daniel R. Bednarek

Proceedings of the Medical Imaging 2002: Image Processing, 2002

Reconstruction of asymmetric vessel lumen from two views.

Anant Gopal, Kenneth R. Hoffmann, Stephen Rudin, Daniel R. Bednarek

Proceedings of the Medical Imaging 2002: Image Processing, 2002

Accuracy comparison of micro-angiographic detector and image intensifier for an interventional localization task.

Zhou Wang, Stephen Rudin, Ye Wu, Kenneth R. Hoffmann, Daniel R. Bednarek

Proceedings of the 2002 IEEE International Symposium on Biomedical Imaging, 2002

2001

Two-dimensional display of CT colon data for rapid polyp detection.

Zhan Zhang, Abraham H. Dachman, Kenneth R. Hoffmann

Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001

2000

Volume Rendering Quantification Algorithm for Reconstruction of CT Volume-Rendered Structures: I. Cerebral Arteriovenous Malformations.

Ashesh B. Jani, Charles A. Pelizzari, George T. Y. Chen, John C. Roeske, Russell J. Hamilton, R. Loch Macdonald, Frank J. Bova, Kenneth R. Hoffmann, Patrick A. Sweeney

IEEE Trans. Medical Imaging, 2000

1999

Automatic detection of pulmonary nodules in low-dose screening thoracic CT examinations.

Martin Fiebich, Christian Wietholt, Bernhard C. Renger, Samuel G. Armato, Kenneth R. Hoffmann, Dag Wormanns, Stefan Diederich

Proceedings of the Medical Imaging 1999: Image Processing, 1999

1998

Determination and evaluation of 3D biplane imaging geometries without a calibration object.

Anindya Sen, Jacqueline Esthappan, Li Lan, Kok-Gee Chua, Kunio Doi, Kenneth R. Hoffmann

Proceedings of the Medical Imaging 1998: Image Processing, 1998

Automated centerline tracking of the human colon.

Yaseen Samara, Martin Fiebich, Abraham H. Dachman, Kunio Doi, Kenneth R. Hoffmann

Proceedings of the Medical Imaging 1998: Image Processing, 1998

Fast semiautomatic techniques for segmentation of cranial vessels in CT angiographic studies.

Martin Fiebich, Bernhard C. Renger, Vivek Sehgal, Christopher M. Straus, Kenneth R. Hoffmann

Proceedings of the Medical Imaging 1998: Image Processing, 1998

1996

Image processing approaches for analysis of clinical duplex ultrasonography.

Kenneth R. Hoffmann, Claire J. M. Pellot-Barakat, Shiuh-Yung James Chen, Charles A. Pelizzari, Fred Winsberg, David Casalino

Proceedings of the Medical Imaging 1996: Image Processing, 1996

Pincushion correction techniques and their effects on calculated 3D positions and imaging geometries.

Kenneth R. Hoffmann, Yang Chen, Jacqueline Esthappan, Shiuh-Yung James Chen, John D. Carroll

Proceedings of the Medical Imaging 1996: Image Processing, 1996

Three-dimensional reconstruction of coronary arterial tree based on biplane angiograms.

Shiuh-Yung James Chen, Kenneth R. Hoffmann, John D. Carroll

Proceedings of the Medical Imaging 1996: Image Processing, 1996

1994

Development of a digital duplication system for portable chest radiographs.

Kenneth R. Hoffmann, Kunio Doi, Heber MacMahon, Maryellen L. Giger, Robert M. Nishikawa, Xin-Wei Xu, Lian Yao, Akiko Kano, Michael Carlin

J. Digit. Imaging, 1994

1990

New angiographic technique for measurement of instantaneous blood flow rates using distance-density curves.

Kenneth R. Hoffmann, Kunio Doi

Proceedings of the Medical Imaging IV: Image Processing, 1990