Dr. Bharath Ramakrishna Profile

Dr. Bharath Ramakrishna

at Univ of California Los Angeles

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Author

Publications (12)

SPIE Journal Paper | 11 January 2018 Open Access

Quantitative bone scan lesion area as an early surrogate outcome measure indicative of overall survival in metastatic prostate cancer

Matthew S. Brown, Hyun J. Kim, Gregory H. Chu, Bharath Ramakrishna, Martin Allen-Auerbach, Cheryce P. Fischer, Benjamin Levine, Pawan K. Gupta, Christiaan W. Schiepers, Jonathan G. Goldin

JMI, Vol. 5, Issue 01, 011017, (January 2018) https://doi.org/10.1117/12.10.1117/1.JMI.5.1.011017

KEYWORDS: Bone, Image segmentation, Prostate cancer, Clinical trials, Tumors, Therapeutics, Control systems, Imaging systems, Scintigraphy, Biological research

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Proceedings Article | 24 March 2016 Paper

A machine learning approach for classification of anatomical coverage in CT

Xiaoyong Wang, Pechin Lo, Bharath Ramakrishna, Johnathan Goldin, Matthew Brown

Proceedings Volume 9785, 97853P (2016) https://doi.org/10.1117/12.2216259

KEYWORDS: Computed tomography, Machine learning, Image classification, Medical imaging, Data mining, Feature extraction, Library classification systems, Computer aided diagnosis and therapy, Nomenclature, Binary data, Brain, Chest, Neuroimaging, Image registration

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Proceedings Article | 23 February 2012 Paper

Automated segmentation of tumors on bone scans using anatomy-specific thresholding

Gregory Chu, Pechin Lo, Hyun Kim, Peiyun Lu, Bharath Ramakrishna, David Gjertson, Cheryce Poon, Martin Auerbach, Jonathan Goldin, Matthew Brown

Proceedings Volume 8315, 83150F (2012) https://doi.org/10.1117/12.911462

KEYWORDS: Bone, Image segmentation, Tumors, Nuclear medicine, Tissues, Image registration, Visualization, Prostate cancer, Image quality, Receivers

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Proceedings Article | 23 February 2012 Paper

An improved automatic computer aided tube detection and labeling system on chest radiographs

Bharath Ramakrishna, Matthew Brown, Jonathan Goldin, Christopher Cagnon, Dieter Enzmann

Proceedings Volume 8315, 83150R (2012) https://doi.org/10.1117/12.911839

KEYWORDS: Chest imaging, Computer aided design, Neck, Computer aided diagnosis and therapy, Prototyping, CAD systems, Esophagus, Image segmentation, Computing systems, Abdomen

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Proceedings Article | 9 March 2011 Paper

Catheter detection and classification on chest radiographs: an automated prototype computer-aided detection (CAD) system for radiologists

Bharath Ramakrishna, Matthew Brown, Jonathan Goldin, Chris Cagnon, Dieter Enzmann

Proceedings Volume 7963, 796333 (2011) https://doi.org/10.1117/12.878172

KEYWORDS: Chest imaging, Prototyping, Computer aided diagnosis and therapy, CAD systems, Computer aided design, Classification systems, Computing systems, Imaging systems, Safety

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SPIE Journal Paper | 1 December 2010

Low-bit rate exploitation-based lossy hyperspectral image compression

Chein-I Chang, Bharath Ramakrishna, Jing Wang, Antonio Plaza

JARS, Vol. 4, Issue 01, 041760, (December 2010) https://doi.org/10.1117/12.10.1117/1.3530429

KEYWORDS: Image compression, Hyperspectral imaging, Signal to noise ratio, Principal component analysis, JPEG2000, 3D image processing, Data compression, Independent component analysis, Chromium, Image processing

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Proceedings Article | 1 April 2008 Paper

Automated discovery of meniscal tears on MR imaging: a novel high-performance computer-aided detection application for radiologists

Bharath Ramakrishna, Nabile Safdar, Khan Siddiqui, Woojin Kim, Weimin Liu, Ganesh Saiprasad, Chein-I Chang, Eliot Siegel

Proceedings Volume 6915, 691531 (2008) https://doi.org/10.1117/12.773167

KEYWORDS: CAD systems, Computer aided diagnosis and therapy, Magnetic resonance imaging, Injuries, Diagnostics, Imaging systems, Image processing, Computer aided design, Computing systems

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Proceedings Article | 17 March 2008 Paper

A concurrent computer aided detection (CAD) tool for articular cartilage disease of the knee on MR imaging using active shape models

Bharath Ramakrishna, Ganesh Saiprasad, Nabile Safdar, Khan Siddiqui, Chein-I Chang, Eliot Siegel

Proceedings Volume 6915, 69153G (2008) https://doi.org/10.1117/12.773157

KEYWORDS: Cartilage, Computer aided diagnosis and therapy, Solid modeling, Magnetic resonance imaging, Injuries, 3D modeling, Interfaces, Image processing, Bone, Image segmentation

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Proceedings Article | 13 March 2008 Paper

Role of computer aided detection (CAD) integration: case study with meniscal and articular cartilage CAD applications

Nabile Safdar, Bharath Ramakrishna, Ganesh Saiprasad, Khan Siddiqui, Eliot Siegel

Proceedings Volume 6919, 69190J (2008) https://doi.org/10.1117/12.779304

KEYWORDS: Cartilage, Injuries, CAD systems, Computer aided diagnosis and therapy, Computer aided design, Diagnostics, Detection and tracking algorithms, Magnetic resonance imaging, Image segmentation, Solid modeling

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Proceedings Article | 30 March 2007 Paper

Automatic CAD of meniscal tears on MR imaging: a morphology-based approach

Bharath Ramakrishna, Weimin Liu, Nabile Safdar, Khan Siddiqui, Woojin Kim, Krishna Juluru, Chein-I Chang, Eliot Siegel

Proceedings Volume 6514, 651437 (2007) https://doi.org/10.1117/12.713288

KEYWORDS: Computer aided diagnosis and therapy, Image segmentation, Magnetic resonance imaging, Image processing, Cartilage, Image processing algorithms and systems, Surgery, Detection and tracking algorithms, Binary data, Tissues

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Proceedings Article | 5 November 2005 Paper

An embedded system developed for hand held assay used in water monitoring

Lin Wu, Jianwei Wang, Bharath Ramakrishna, Mingkai Hsueh, Jonathan Liu, Qufei Wu, Chao-Cheng Wu, Mang Cao, Chein-I Chang, Janet Jensen, James Jensen, Harlan Knapp, Robert Daniel, Ray Yin

Proceedings Volume 5995, 59950B (2005) https://doi.org/10.1117/12.626609

KEYWORDS: Embedded systems, Scanners, Image processing, Software development, LCDs, Signal processing, Standoff detection, Computing systems, Sensors, Remote sensing

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Proceedings Article | 1 June 2005 Paper

Spectral/spatial hyperspectral image compression in conjunction with virtual dimensionality

Bharath Ramakrishna, Jing Wang, Antonio Plaza, Hsuan Ren, Chein-Chi Chang, Janet Jensen, James Jensen

Proceedings Volume 5806, (2005) https://doi.org/10.1117/12.604128

KEYWORDS: Image compression, Independent component analysis, Hyperspectral imaging, Principal component analysis, Signal to noise ratio, Image classification, 3D image processing, JPEG2000, Algorithm development, Image analysis

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Showing 5 of 12 publications

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