Mr. Sankararaman Suryanarayanan Profile

Sankararaman Suryanarayanan

Research Associate at Emory Univ Medical School

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Author

Publications (7)

Proceedings Article | 5 June 2003 Paper

Theoretical and empirical characterization of the physical characteristics of a clinical digital mammography system

Sankararaman Suryanarayanan, Andrew Karellas, Srinivasan Vedantham, Hetal Ved, Carl D'Orsi

Proceedings Volume 5030, (2003) https://doi.org/10.1117/12.480230

KEYWORDS: Modulation transfer functions, Digital mammography, X-rays, Sensors, Scintillators, Computing systems, Quantum efficiency, Photodiodes, Signal detection, Signal processing

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Proceedings Article | 22 May 2003 Paper

Evaluation of detection in compressed digital mammograms using numerical observers

Sankararaman Suryanarayanan, Andrew Karellas, Srinivasan Vedantham, Hetal Ved, Carl D'Orsi

Proceedings Volume 5034, (2003) https://doi.org/10.1117/12.480363

KEYWORDS: Image compression, Mammography, Digital mammography, Image filtering, Eye, Digital imaging, Medical imaging, Eye models, Performance modeling, Data storage

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Proceedings Article | 12 April 2002 Paper

Screen film versus digital mammography: a perceptual analysis of postprocessed hard copy images

Sankararaman Suryanarayanan, Andrew Karellas, Srinivasan Vedantham, Hetal Ved, Carl D'Orsi

Proceedings Volume 4686, (2002) https://doi.org/10.1117/12.462692

KEYWORDS: Digital mammography, Imaging systems, Data modeling, Signal to noise ratio, Signal detection, Error analysis, Sensors, Modulation transfer functions, X-ray imaging

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Proceedings Article | 24 July 1998 Paper

Detection characterization of Cd1-xZnxTe detectors for x-ray linear arrays

George Giakos, Srinivasan Vedantham, Sankararaman Suryanarayanan, Samir Chowdhury, Ravi Guntupalli, J. Odogba, Amlan Dasgupta, Bindu Pillai, Robert Endorf

Proceedings Volume 3336, (1998) https://doi.org/10.1117/12.317056

KEYWORDS: Sensors, Signal to noise ratio, Modulation transfer functions, X-ray detectors, X-rays, Electric field sensors, Spatial resolution, Tellurium, Semiconductors, X-ray characterization

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Proceedings Article | 2 May 1997 Paper

Contrast resolution study of CdZnTe detectors for medical imaging

Bindu Pillai, George Giakos, Amlan Dasgupta, Samir Chowdhury, Srinivasan Vedantham, P. Ghotra, J. Odogba, Victor Vega-Lozada, Ravi Guntupalli, Sankararaman Suryanarayanan, Robert Endorf, Anthony Passalaqua, William Davros

Proceedings Volume 3032, (1997) https://doi.org/10.1117/12.274015

KEYWORDS: Sensors, Signal detection, Signal to noise ratio, Interference (communication), X-rays, Image resolution, X-ray imaging, Image sensors, Medical imaging, Image processing

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Proceedings Article | 2 May 1997 Paper

Evaluation of a CdZnTe dual-energy system

Amlan Dasgupta, George Giakos, Samir Chowdhury, Srinivasan Vedantham, Sankararaman Suryanarayanan, Ravi Guntupalli, Bindu Pillai, Permjit Ghotra, Donna Richardson, Robert Endorf, Anthony Passalaqua

Proceedings Volume 3032, (1997) https://doi.org/10.1117/12.274017

KEYWORDS: Sensors, Dual energy imaging, X-rays, Radiography, Chest, Tissues, X-ray detectors, Signal to noise ratio, Bone, Photons

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Proceedings Article | 2 May 1997 Paper

Feasibility study of a gas microstrip detector for medical applications

George Giakos, Samir Chowdhury, Srinivasan Vedantham, Amlan Dasgupta, Bindu Pillai, P. Ghotra, Sankararaman Suryanarayanan, J. Odogba

Proceedings Volume 3032, (1997) https://doi.org/10.1117/12.274016

KEYWORDS: Sensors, Signal detection, Capacitance, Electrodes, Xenon, Ions, Image sensors, Spatial resolution, Medical imaging applications, X-ray detectors

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Showing 5 of 7 publications

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