Dr. Ravishankar N. Chityala Profile

Dr. Ravishankar N. Chityala

Research Assistant at Univ of Minnesota Twin Cities

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Publications (7)

Proceedings Article | 25 March 2013 Paper

Utilizing optical coherence tomography for CAD/CAM of indirect dental restorations

Ravishankar Chityala, Carola Vidal, Robert Jones

Proceedings Volume 8566, 85660A (2013) https://doi.org/10.1117/12.2004247

KEYWORDS: Optical coherence tomography, 3D image processing, 3D acquisition, Image segmentation, 3D printing, Image processing, 3D scanning, Manufacturing, Image registration, Image acquisition

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Proceedings Article | 17 February 2012 Paper

Assessing ex vivo dental biofilms and in vivo composite restorations using cross-polarization optical coherence tomography

R. Jones, C. Aparicio, R. Chityala, R. Chen, A. Fok, J. Rudney

Proceedings Volume 8208, 82080A (2012) https://doi.org/10.1117/12.914598

KEYWORDS: Composites, Optical coherence tomography, Interfaces, Dental caries, Polarization, Composite resins, Scattering, In vivo imaging, Mirrors, Teeth

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Proceedings Article | 3 March 2006 Paper

New light-amplifier-based detector designs for high spatial resolution and high sensitivity CBCT mammography and fluoroscopy

Stephen Rudin, Andrew Kuhls, Girijesh Yadava, Gaurav Josan, Ye Wu, Ravishankar Chityala, Hussain Rangwala, N. Ciprian Ionita, Kenneth Hoffmann, Daniel Bednarek

Proceedings Volume 6142, 61421R (2006) https://doi.org/10.1117/12.649501

KEYWORDS: Sensors, Electron multiplying charge coupled devices, CCD image sensors, Fluoroscopy, Charge-coupled devices, Mammography, Quantum efficiency, CCD cameras, X-rays, Microchannel plates

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Proceedings Article | 2 March 2006 Paper

Experimental comparison of cone beam CT (CBCT) reconstruction and multiview reconstruction (MVR) for microangiography (MA) detector system

Vikas Patel, Andrew Kuhls, Peter Noël, Alan Walczak, Ciprian Ionita, Ravishankar Chityala, Rekha Tranquebar, Hussain Rangwala, Snehal Kasodekar, Kenneth Hoffmann, Daniel Bednarek, Stephen Rudin

Proceedings Volume 6142, 61422D (2006) https://doi.org/10.1117/12.653845

KEYWORDS: 3D modeling, Sensors, Image segmentation, X-rays, 3D image processing, X-ray imaging, Reconstruction algorithms, 3D imaging standards, Image resolution, X-ray detectors

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Proceedings Article | 29 April 2005 Paper

Artifact reduction in truncated CT using sinogram completion

Ravishankar Chityala, Kenneth Hoffmann, Stephen Rudin, Daniel Bednarek

Proceedings Volume 5747, (2005) https://doi.org/10.1117/12.595450

KEYWORDS: Head, Radon transform, Signal attenuation, Data analysis, Data acquisition, Sensors, Computed tomography, Data centers, Image processing, Image acquisition

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Proceedings Article | 20 April 2005 Paper

Region of interest (ROI) computed tomography (CT): comparison with full field of view (FFOV) and truncated CT for a human head phantom

R. Chityala, K. Hoffmann, S. Rudin, D. Bednarek

Proceedings Volume 5745, (2005) https://doi.org/10.1117/12.595430

KEYWORDS: Image filtering, Sensors, Head, Computed tomography, Signal attenuation, CT reconstruction, X-ray computed tomography, X-ray sources, Reconstruction algorithms, Data acquisition

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Proceedings Article | 6 May 2004 Paper

Region of interest (ROI) computed tomography

Ravishankar Chityala, Kenneth Hoffmann, Daniel Bednarek, Stephen Rudin

Proceedings Volume 5368, (2004) https://doi.org/10.1117/12.534568

KEYWORDS: Computed tomography, Sensors, Image filtering, Data acquisition, Spatial resolution, X-rays, X-ray computed tomography, Image quality, Medical research, 3D modeling

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Showing 5 of 7 publications

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