Kenneth R. Hoffmann - researchr alias

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Viewing Publication 1 - 50 from 50

2013

A rapid interpolation method of finding vascular CFD solutions with spectral collocation methodsJae-Hun Jung, Joseph Lee, Kenneth R. Hoffmann, Todd Dorazio, E. Bruce Pitman. jocs, 4(1-2):101-110, 2013. [doi]

2012

An improved endovascular guidewire position simulation algorithmLei Xu 0006, Yong Tian, Xuhui Jin, Jie Chen, Sebastian Schafer, Kenneth R. Hoffmann, Jinhui Xu. isbi 2012: 1196-1199 [doi]

2010

GPU-based cone beam computed tomographyPeter B. Noël, Alan M. Walczak, Jinhui Xu, Jason J. Corso, Kenneth R. Hoffmann, Sebastian Schafer. cmpb, 98(3):271-277, 2010. [doi]

Computational Hemodynamics in Intracranial Vessels Reconstructed from Biplane AngiogramsFabien Scalzo, Qing Hao, Alan M. Walczak, Xiao Hu, Yiemeng Hoi, Kenneth R. Hoffmann, David S. Liebeskind. isvc 2010: 359-367 [doi]

2009

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. miigp 2008: [doi]

Cone-Beam Micro-CT System Based on LabVIEW SoftwareCiprian N. Ionita, Kenneth R. Hoffmann, Daniel R. Bednarek, Ravishankar Chityala, Stephen Rudin. jdi, 21(3):296-305, 2008. [doi]

3D-3D alignment using particle swarm optimizationSebastian Schafer, Kenneth R. Hoffmann, Peter B. Noël, Christina L. Bloebaum. miip 2008: 691431 [doi]

Investigation of new flow modifying endovascular image-guided interventional (EIGI) techniques in patient-specific aneurysm phantoms (PSAPs) using optical imagingJ. R. Sherman, Hussain S. Rangwala, Ciprian N. Ionita, A. C. Dohatcu, J. W. Lee, Daniel R. Bednarek, Kenneth R. Hoffmann, Stephen Rudin. miigp 2008: [doi]

Limited view CT reconstruction and segmentation via constrained metric labelingVikas Singh, Lopamudra Mukherjee, Petru M. Dinu, Jinhui Xu, Kenneth R. Hoffmann. cviu, 112(1):67-80, 2008. [doi]

An Algorithm for Tracking Microcatheters in FluoroscopyAkihiro Takemura, Kenneth R. Hoffmann, Masayuki Suzuki, Zhou Wang, Hussain S. Rangwala, Hajime Harauchi, Stephen Rudin, Tokuo Umeda. jdi, 21(1):99-108, 2008. [doi]

2007

Evaluation of the effect of partial asymmetric stent coverage on neurovascular aneurysm hemodynamics using computer fluid dynamics (CFD) calculationsMinsuok Kim, Hussain S. Rangwala, Ciprian N. Ionita, Kenneth R. Hoffmann, Dale B. Taulbee, Hui Meng, Stephen Rudin. miigp 2007: [doi]

Planning image-guided endovascular interventions: guidewire simulation using shortest path algorithmsSebastian Schafer, Vikas Singh, Kenneth R. Hoffmann, Peter B. Noël, Jinhui Xu 0001. miigp 2007: [doi]

Evaluating Tool-Artery Interaction Force during Endovascular Neurosurgery for Developing Haptic EngineAnindita Sengupta, T. Kesavadas, Kenneth R. Hoffmann, Robert E. Baier, Sebastian Schafer. mmvr 2007: 418-420 [doi]

Brachytherapy Seed Localization Using Geometric and Linear Programming TechniquesVikas Singh, Lopamudra Mukherjee, Jinhui Xu, Kenneth R. Hoffmann, Petru M. Dinu, M. Podgorsak. tmi, 26(9):1291-1304, 2007. [doi]

Limited view CT reconstruction via constrained metric labelingVikas Singh, Petru M. Dinu, Lopamudra Mukherjee, Jinhui Xu, Kenneth R. Hoffmann. iccv 2007: 1-8 [doi]

Microcatheter Tip Enhancement in Fluoroscopy: A Comparison of TechniquesAkihiro Takemura, Kenneth R. Hoffmann, Masayuki Suzuki, Zhou Wang, Hussain S. Rangwala, Hajime Harauchi, Stephen Rudin, Tokuo Umeda. jdi, 20(4):367-372, 2007. [doi]

2006

Solving the brachytherapy seed localization problem using geometric and linear programming techniquesVikas Singh, Lopamudra Mukherjee, Jinhui Xu, Kenneth R. Hoffmann. SAC 2006: 229-234 [doi]

A linear programming based algorithm for determining corresponding point tuples in multiple vascular imagesVikas Singh, Jinhui Xu 0001, Kenneth R. Hoffmann, Peter B. Noël, Alan M. Walczak. miip 2006: [doi]

2005

Artifact reduction in truncated CT using sinogram completionRavishankar Chityala, Kenneth R. Hoffmann, Stephen Rudin, Daniel R. Bednarek. miip 2005: [doi]

Microangiographic image-guided localization of a new asymmetric stent for treatment of cerebral aneurysmsCiprian N. Ionita, Stephen Rudin, Kenneth R. Hoffmann, Daniel R. Bednarek. miigp 2005: [doi]

Configuration-space technique for calculating stent-fitness measures for the planning of neuro-endovascular interventionsThenkurussi Kesavadas, Rajendra Agrawal, Kenneth R. Hoffmann. miigp 2005: [doi]

Efficient geometric techniques for reconstructing 3D vessel trees from biplane imageVikas Singh, Lopamudra Mukherjee, Jinhui Xu, Kenneth R. Hoffmann, Guang Xu, Zhenming Chen. compgeom 2005: 368-369 [doi]

A new algorithm for determining 3D biplane imaging geometry: theory and implementationVikas Singh, Jinhui Xu 0001, Kenneth R. Hoffmann, Guang Xu, Zhenming Chen, Anant Gopal. miip 2005: [doi]

Efficient Algorithms for Determining 3-D Bi-Plane Imaging GeometryJinhui Xu, Guang Xu, Zhenming Chen, Vikas Singh, Kenneth R. Hoffmann. jco, 10(2):113-132, 2005. [doi]

2004

A computer-graphic display for real-time operator feedback during interventional x-ray proceduresKevin Chugh, Petru M. Dinu, Daniel R. Bednarek, Darold Wobschall, Stephen Rudin, Kenneth R. Hoffmann, Ron Peterson, Ming Zeng. miigp 2004: [doi]

3D reconstruction of the carotid artery from two views using a single centerlineKenneth R. Hoffmann, Alan M. Walczak, Peter B. Noel. cars 2004: 177-182

Registration of vascular 3D data sets obtained from multiple-view reconstructionsPeter B. Noel, Kenneth R. Hoffmann, Alan M. Walczak, Jacek Dmochowski. cars 2004: 329-334

Efficient techniques for background estimation and vessel detection in coronary imagesVikas Singh, Kenneth R. Hoffmann, Jinhui Xu. cars 2004: 1368

Geometry-based metrics for planning of neuroendovascular therapyNavneeth Subramanian, Thenkurussi Kesavadas, Kenneth R. Hoffmann. cars 2004: 718-723

An Efficient Algorithm for Determining 3-D Bi-plane Imaging GeometryJinhui Xu, Guang Xu, Zhenming Chen, Kenneth R. Hoffmann. iccsa 2004: 277-287 [doi]

2003

Development of virtual tools with intelligent attributes for neurp-endovascular interventionThenkurussi Kesavadas, Navneeth Subramanian, Kenneth R. Hoffmann, Anant Gopal. cars 2003: 1377

Noninvasive identification of human central sulcus: a comparison of gyral morphology, functional MRI, dipole localization, and direct cortical mappingVernon L. Towle, Leila Khorasani, Stephen J. Uftring, Charles A. Pelizzari, Robert K. Erickson, Jean-Paul Spire, Kenneth R. Hoffmann, David Chu, Michael Scherg. neuroimage, 19(3):684-697, 2003. [doi]

2002

2001

Two-dimensional display of CT colon data for rapid polyp detectionZhan Zhang, Abraham H. Dachman, Kenneth R. Hoffmann. cars 2001: 1299-1300

2000

Volume Rendering Quantification Algorithm for Reconstruction of CT Volume-Rendered Structures: I. Cerebral Arteriovenous MalformationsAshesh 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. tmi, 19(1):12-24, 2000.

1999

Automatic detection of pulmonary nodules in low-dose screening thoracic CT examinationsMartin Fiebich, Christian Wietholt, Bernhard C. Renger, Samuel G. Armato, Kenneth R. Hoffmann, Dag Wormanns, Stefan Diederich. miip 1999: [doi]

1998

1996

1994

Development of a digital duplication system for portable chest radiographsKenneth R. Hoffmann, Kunio Doi, Heber MacMahon, Maryellen L. Giger, Robert M. Nishikawa, Xin-Wei Xu, Lian Yao, Akiko Kano, Michael Carlin. jdi, 7(3):146-153, 1994. [doi]

1990

New angiographic technique for measurement of instantaneous blood flow rates using distance-density curvesKenneth R. Hoffmann, Kunio Doi. miip 1990: [doi]

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