Dr. Brian J. Davis Profile

Dr. Brian J. Davis

President

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Publications (7)

Proceedings Article | 1 April 2024 Poster + Paper

Comparison of model-based iterative vs non-iterative 3D device reconstruction for continuous-sweep limited-angle fluoroscopy

Martin Wagner, Ayca Kutlu, Brian Davis, Paul Laeseke, Amish Raval, Michael Speidel

Proceedings Volume 12925, 129253U (2024) https://doi.org/10.1117/12.3006315

KEYWORDS: 3D modeling, Image segmentation, Reconstruction algorithms, Instrument modeling, 3D image reconstruction, Model based design, 3D equipment, Fluoroscopy, Cone beam computed tomography, 3D projection

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Proceedings Article | 16 March 2020 Presentation + Paper

Evaluation of real-time guidewire navigation using virtual endoscopic 4D fluoroscopy

Brian Davis, Martin Wagner, Sarvesh Periyasamy, Charles Mistretta, Charles Strother, Paul Laeseke, Michael Speidel

Proceedings Volume 11315, 1131515 (2020) https://doi.org/10.1117/12.2549683

KEYWORDS: Fluoroscopy, Endoscopy, 3D displays, X-rays, Navigation systems, Cameras, Video, Visualization, Image segmentation, X-ray imaging

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SPIE Journal Paper | 11 January 2017 Open Access

Feasibility of reduced-dose three-dimensional/four-dimensional-digital subtraction angiogram using a weighted edge preserving filter

Erick Oberstar, Michael Speidel, Brian Davis, Charles Strother, Charles Mistretta

JMI, Vol. 4, Issue 01, 013501, (January 2017) https://doi.org/10.1117/12.10.1117/1.JMI.4.1.013501

KEYWORDS: Signal to noise ratio, Image filtering, 3D image processing, 3D image reconstruction, 3D metrology, Angiography, Bone, Digital filtering, Gaussian filters, 3D acquisition

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Proceedings Article | 22 March 2016 Paper

Feasibility of reduced-dose 3D/4D-DSA using a weighted edge preserving filter

Erick Oberstar, Michael Speidel, Brian Davis, Charles Strother, Charles Mistretta

Proceedings Volume 9783, 978302 (2016) https://doi.org/10.1117/12.2216087

KEYWORDS: Signal to noise ratio, Angiography, Digital filtering, 3D acquisition, X-rays, Reconstruction algorithms, Electronic filtering, Radiation dosimetry, Neuroimaging, Image filtering, 3D image processing, 3D image reconstruction, Bone, 3D metrology, Interference (communication), Gaussian filters

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SPIE Journal Paper | 25 January 2016 Open Access

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

Brian Davis, Erick Oberstar, Kevin Royalty, Sebastian Schafer, Charles Mistretta

JMI, Vol. 3, Issue 01, 013503, (January 2016) https://doi.org/10.1117/12.10.1117/1.JMI.3.1.013503

KEYWORDS: Spatial resolution, 3D image processing, Modulation transfer functions, Angiography, Spatial frequencies, Temporal resolution, 3D image reconstruction, Point spread functions, 3D acquisition, Medical imaging

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Proceedings Article | 18 March 2015 Paper

Volumetric limiting spatial resolution analysis of four dimensional digital subtraction angiography (4D-DSA)

Brian Davis, Erick Oberstar, Kevin Royalty, Sebastian Schafer, Charles Strother, Charles Mistretta

Proceedings Volume 9412, 94121B (2015) https://doi.org/10.1117/12.2081624

KEYWORDS: Spatial resolution, Spatial frequencies, Modulation transfer functions, Point spread functions, Computed tomography, 3D image reconstruction, 3D image processing, Temporal resolution, Image resolution, Convolution

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Proceedings Article | 22 March 2010 Paper

4D-DSA and 4D fluoroscopy: preliminary implementation

C. Mistretta, E. Oberstar, B. Davis, E. Brodsky, C. Strother

Proceedings Volume 7622, 762227 (2010) https://doi.org/10.1117/12.844561

KEYWORDS: Angiography, Temporal resolution, Fluoroscopy, 3D acquisition, 3D image processing, Tissues, 3D displays, Visualization, Spatial resolution, Reconstruction algorithms

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Showing 5 of 7 publications

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