Mr. Naveen Chandra Profile

Naveen Chandra

Principal Engineer at GE Healthcare

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Author

Publications (8)

Proceedings Article | 3 March 2012 Paper

Feasibility study to demonstrate cardiac imaging using fast kVp switching dual-energy computed tomography: phantom study

Priti Madhav, Yasuhiro Imai, Suresh Narayanan, Sandeep Dutta, Naveen Chandra, Jiang Hsieh

Proceedings Volume 8313, 83132Y (2012) https://doi.org/10.1117/12.911526

KEYWORDS: Iodine, X-ray computed tomography, Cardiac imaging, Computed tomography, Dual energy imaging, Arteries, Visualization, Heart, Switching, X-rays

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Proceedings Article | 17 March 2011 Paper

Relative dose in dual energy fast-kVp switching and conventional kVp imaging: spatial frequency dependent noise characteristics and low contrast imaging

Girijesh Yadava, Naveen Chandra, Jiang Hsieh

Proceedings Volume 7961, 79613R (2011) https://doi.org/10.1117/12.878498

KEYWORDS: Dual energy imaging, Spatial frequencies, X-ray computed tomography, Switching, Computed tomography, Diagnostics, Imaging spectroscopy, X-rays, X-ray imaging, LCDs

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Proceedings Article | 17 March 2011 Paper

A scatter artifact reduction technique in dual-energy computed tomography systems

Jiahua Fan, Naveen Chandra, Jiang Hsieh

Proceedings Volume 7961, 79613B (2011) https://doi.org/10.1117/12.877127

KEYWORDS: X-ray computed tomography, Collimation, Iodine, X-rays, Computed tomography, X-ray imaging, Data acquisition, Image processing, Switching, Computing systems

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Proceedings Article | 22 March 2010 Paper

Head and body CTDIw of dual-energy x-ray CT with fast-kVp switching

Baojun Li, Girijesh Yadava, Jiang Hsieh, Naveen Chandra, Mary Sue Kulpins

Proceedings Volume 7622, 76221Y (2010) https://doi.org/10.1117/12.844314

KEYWORDS: LCDs, Head, X-rays, X-ray computed tomography, Switching, Computed tomography, Iodine, Abdomen, Bone, Data acquisition

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Proceedings Article | 22 March 2010 Paper

Initial use of fast switched dual energy CT for coronary artery disease

William Pavlicek, Prasad Panse, Amy Hara, Thomas Boltz, Robert Paden, Didem Yamak, Paul Licato, Naveen Chandra, Darin Okerlund, Sandeep Dutta, Rahul Bhotika, David Langan

Proceedings Volume 7622, 76221V (2010) https://doi.org/10.1117/12.844859

KEYWORDS: Dual energy imaging, Calcium, Iodine, Visualization, Arteries, Tissues, Heart, Signal attenuation, X-rays, X-ray imaging

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Proceedings Article | 24 February 2010 Paper

Effects of fixed-rate CT projection data compression on perceived and measured CT image quality

Albert Wegener, Naveen Chandra, Yi Ling, Robert Senzig, Robert Herfkens

Proceedings Volume 7627, 76270G (2010) https://doi.org/10.1117/12.841145

KEYWORDS: Image quality, Image compression, Computed tomography, Image processing, X-ray computed tomography, Head, Data compression, Molybdenum, Bone, Sensors

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Proceedings Article | 13 March 2009 Paper

Real-time compression of raw computed tomography data: technology, architecture, and benefits

Albert Wegener, Naveen Chandra, Yi Ling, Robert Senzig, Robert Herfkens

Proceedings Volume 7258, 72582H (2009) https://doi.org/10.1117/12.810599

KEYWORDS: Image compression, Computed tomography, Head, Prisms, Image quality, Scanners, Abdomen, Field programmable gate arrays, Chest, Signal detection

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Proceedings Article | 21 March 2007 Paper

CatSim: a new computer assisted tomography simulation environment

Bruno De Man, Samit Basu, Naveen Chandra, Bruce Dunham, Peter Edic, Maria Iatrou, Scott McOlash, Paavana Sainath, Charlie Shaughnessy, Brendon Tower, Eugene Williams

Proceedings Volume 6510, 65102G (2007) https://doi.org/10.1117/12.710713

KEYWORDS: Monte Carlo methods, Sensors, Computer simulations, Signal detection, Computed tomography, X-rays, X-ray computed tomography, Scanners, 3D modeling, Aluminum

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Showing 5 of 8 publications

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