Mr. Sanjee Abeytunge Profile

Sanjee Abeytunge

Research Engineer at Memorial Sloan-Kettering Cancer Ctr

SPIE Involvement:

Author

Area of Expertise:

electronics - analog & digital , scanning mechanisms , systems synchronization , gate-array programming , PCB design , confocal microscopy

Publications (16)

SPIE Journal Paper | 27 March 2019 Open Access

Label-free in vivo pathology of human epithelia with a high-speed handheld dual-axis confocal microscope

Chengbo Yin, Linpeng Wei, Sanjee Abeytunge, Gary Peterson, Milind Rajadhyaksha, Jonathan T. Liu

JBO, Vol. 24, Issue 03, 030501, (March 2019) https://doi.org/10.1117/12.10.1117/1.JBO.24.3.030501

KEYWORDS: Microscopes, Confocal microscopy, Tissues, Tissue optics, Mirrors, In vivo imaging, Video, Microelectromechanical systems, Skin, Sensors

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Proceedings Article | 19 April 2017 Presentation

Assessment of fresh breast tissue specimens with confocal strip-mosaicking microscopy in an emulated pathology setting (Conference Presentation)

Sanjeewa Abeytunge, Bjorg Larson, Gary Peterson, Milind Rajadhyaksha, Melissa Murray

Proceedings Volume 10043, 100430B (2017) https://doi.org/10.1117/12.2252421

KEYWORDS: Tumors, Confocal microscopy, Tissues, Pathology, Breast, Microscopes, Microscopy, Breast cancer, Surgery, Skin cancer

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Proceedings Article | 19 April 2017 Presentation

A handheld MEMS-based line-scanned dual-axis confocal microscope for early cancer detection and surgical guidance (Conference Presentation)

Ye Chen, Chengbo Yin, Linpeng Wei, Adam Glaser, Sanjee Abeytunge, Gary Peterson, Michael Mandella, Nader Sanai, Milind Rajadhyaksha, Jonathan Liu

Proceedings Volume 10040, 100400W (2017) https://doi.org/10.1117/12.2250440

KEYWORDS: Tumors, Photons, Mirrors, Microscopes, Confocal microscopy, In vivo imaging, Cancer, Point-of-care devices, Pathology, Tissues

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SPIE Journal Paper | 22 March 2017 Open Access

Evaluation of breast tissue with confocal strip-mosaicking microscopy: a test approach emulating pathology-like examination

Sanjee Abeytunge, Bjorg Larson, Gary Peterson, Monica Morrow, Milind Rajadhyaksha, Melissa Murray

JBO, Vol. 22, Issue 03, 034002, (March 2017) https://doi.org/10.1117/12.10.1117/1.JBO.22.3.034002

KEYWORDS: Tissues, Breast, Confocal microscopy, Microscopes, Tissue optics, Pathology, Luminescence, Microscopy, Tumors, Image resolution

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Proceedings Article | 22 March 2013 Paper

Mobile large area confocal scanner for imaging tumor margins: initial testing in the pathology department

Sanjee Abeytunge, Yongbiao Li, Bjorg Larson, Gary Peterson, Ricardo Toledo-Crow, Milind Rajadhyaksha

Proceedings Volume 8572, 85720U (2013) https://doi.org/10.1117/12.2005026

KEYWORDS: Tissues, Confocal microscopy, Pathology, Surgery, Tumors, Mohs surgery, Tissue optics, Breast, Scanners, Image resolution

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Proceedings Article | 19 March 2013 Paper

Large area mapping of excised breast tissue by fluorescence confocal strip scanning: a preliminary feasibility study

Bjorg Larson, Sanjee Abeytunge, Melissa Murray, Milind Rajadhyaksha

Proceedings Volume 8577, 857706 (2013) https://doi.org/10.1117/12.2005464

KEYWORDS: Tissues, Breast, Tumors, Confocal microscopy, Pathology, Tissue optics, Luminescence, Surgery, Microscopes, Cancer

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SPIE Journal Paper | 6 February 2013 Open Access

Confocal microscopy with strip mosaicing for rapid imaging over large areas of excised tissue

Sanjeewa Abeytunge, Yongbiao Li, Bjorg Larson, Gary Peterson, Emily Seltzer, Ricardo Toledo-Crow, Milind Rajadhyaksha

JBO, Vol. 18, Issue 06, 061227, (February 2013) https://doi.org/10.1117/12.10.1117/1.JBO.18.6.061227

KEYWORDS: Tissues, Confocal microscopy, Pathology, Tissue optics, Tumors, Mohs surgery, Surgery, Skin, Breast, Microscopes

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Proceedings Article | 28 February 2012 Paper

Strip mosaicing confocal microscopy for rapid imaging over large areas of excised tissue

Sanjee Abeytunge, Yongbiao Li, Bjorg Larson, Gary Peterson, Ricardo Toledo-Crow, Milind Rajadhyaksha

Proceedings Volume 8214, 821412 (2012) https://doi.org/10.1117/12.909416

KEYWORDS: Tissues, Confocal microscopy, Pathology, Tumors, Mohs surgery, Surgery, Tissue optics, Data acquisition, Microscopes, Computer programming

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Proceedings Article | 9 February 2012 Paper

Real-time line-scanning reflectance confocal endoscope to enhance sectioning and reduce speckle for intraoral imaging

Christopher Glazowski, Sanjeewa Abeytunge, Milind Rajadhyaksha

Proceedings Volume 8207, 82071U (2012) https://doi.org/10.1117/12.908283

KEYWORDS: Confocal microscopy, Sensors, Speckle, Objectives, Microscopes, Point spread functions, Endoscopy, In vivo imaging, Image quality, Tissues

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Proceedings Article | 9 February 2012 Paper

Reflectance confocal microscope for imaging oral tissues in vivo, potentially with line scanning as a low-cost approach for clinical use

Gary Peterson, Sanjeewa Abeytunge, Zachary Eastman, Milind Rajadhyaksha

Proceedings Volume 8207, 82071V (2012) https://doi.org/10.1117/12.908374

KEYWORDS: In vivo imaging, Objectives, Confocal microscopy, Tissues, Reflectivity, Sensors, Microscopes, Optical components, Optics manufacturing, Field programmable gate arrays

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Proceedings Article | 9 February 2012 Paper

Comparison of divided and full pupil configurations for line-scanning confocal microscopy in human skin and oral mucosa

Bjorg Larson, Sanjeewa Abeytunge, Chris Glazowski, Milind Rajadhyaksha

Proceedings Volume 8207, 82070L (2012) https://doi.org/10.1117/12.909586

KEYWORDS: Speckle, Confocal microscopy, Skin, Sensors, Objectives, Capillaries, Microscopy, Tissues, Glasses, Tissue optics

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SPIE Journal Paper | 1 May 2011 Open Access

Rapid confocal imaging of large areas of excised tissue with strip mosaicing

Sanjeewa Abeytunge, Yongbiao Li, Ricardo Toledo-Crow, Bjorg Larson, Milind Rajadhyaksha

JBO, Vol. 16, Issue 05, 050504, (May 2011) https://doi.org/10.1117/12.10.1117/1.3582335

KEYWORDS: Tissues, Confocal microscopy, Pathology, Mohs surgery, Microscopes, Luminescence, Image processing, Cancer, Image resolution, Microscopy

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Proceedings Article | 22 February 2011 Paper

Performance of line-scanning confocal microscopy in human skin: investigation of potential for clinical translation

Bjorg Larson, Gary Peterson, Sanjeewa Abeytunge, Milind Rajadhyaksha

Proceedings Volume 7890, 78900O (2011) https://doi.org/10.1117/12.876171

KEYWORDS: Confocal microscopy, Sensors, Microscopes, Skin, Tissues, Objectives, Prototyping, Blood circulation, Electronics, In vivo imaging

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Proceedings Article | 5 March 2009 Paper

FPGA-based electronics for confocal line scanners with linear detector arrays

Sanjee Abeytunge, Ricardo Toledo-Crow, Milind Rajadhyaksha

Proceedings Volume 7184, 71840A (2009) https://doi.org/10.1117/12.809423

KEYWORDS: Sensors, Clocks, Signal detection, Electronics, Field programmable gate arrays, Microscopes, Control systems, Analog electronics, Confocal microscopy, Scanners

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Proceedings Article | 13 February 2009 Paper

Full pupil line-scanning confocal microscope for imaging weakly scattering tissues: comparison to divided pupil

Daniel Gareau, Sanjee Abeytunge, Milind Rajadhyaksha

Proceedings Volume 7182, 718207 (2009) https://doi.org/10.1117/12.809450

KEYWORDS: Scattering, Confocal microscopy, Tissues, Microscopes, Tissue optics, Skin, In vivo imaging, Sensors, Interfaces, Speckle

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Proceedings Article | 14 February 2007 Paper

Full-pupil versus divided-pupil confocal line-scanners for reflectance imaging of human skin in vivo

Dan Gareau, Sanjeewa Abeytunge, Milind Rajadhyaksha

Proceedings Volume 6443, 64430X (2007) https://doi.org/10.1117/12.700563

KEYWORDS: Confocal microscopy, Skin, Objectives, Reflectivity, In vivo imaging, Tissue optics, Mirrors, Scanners, Beam splitters, Chromatic aberrations

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Showing 5 of 16 publications

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