Dr. Kathyayini Sivasubramanian Profile

Dr. Kathyayini Sivasubramanian

at Stanford Univ School of Medicine

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 17 February 2020 Paper

Food based contrast agents for photoacoustic imaging

Kathyayini Sivasubramanian, Jeesu Kim, Kai Cheng, Chulhong Kim, Lei Xing

Proceedings Volume 11240, 112403K (2020) https://doi.org/10.1117/12.2547404

KEYWORDS: Photoacoustic imaging, Photoacoustic spectroscopy, Tissues, Ultrasonography, Imaging systems, Transducers, Spectrophotometry, Optical imaging, Absorption, Optical parametric oscillators

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Proceedings Article | 17 February 2020 Paper

Deep learning-enhanced LED-based photoacoustic imaging

Mithun Kuniyil Ajith Singh, Kathyayini Sivasubramanian, Naoto Sato, Fumiyuki Ichihashi, Yoshiyuki Sankai, Lei Xing

Proceedings Volume 11240, 1124038 (2020) https://doi.org/10.1117/12.2545654

KEYWORDS: Signal to noise ratio, Light emitting diodes, Photoacoustic imaging, Neural networks, Ultrasonography, Imaging systems, Pulsed laser operation, Image quality, Photoacoustic spectroscopy, Laser energy

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Proceedings Article | 7 March 2019 Presentation + Paper

High spatial resolution x-ray luminescence computed tomography and x-ray fluorescence computed tomography

Xianjin Dai, Kathyayini Sivasubramanian, Lei Xing

Proceedings Volume 10862, 1086218 (2019) https://doi.org/10.1117/12.2511875

KEYWORDS: X-ray imaging, X-ray fluorescence spectroscopy, X-ray computed tomography, Luminescence

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Proceedings Article | 27 February 2019 Paper

High frame rate photoacoustic imaging of blood clots

Kathyayini Sivasubramanian, Dhiman Das, Manojit Pramanik

Proceedings Volume 10878, 108785Y (2019) https://doi.org/10.1117/12.2510402

KEYWORDS: Blood, Photoacoustic imaging, Imaging systems, Ultrasonography, Signal to noise ratio, Veins, Visualization, Semiconductor lasers, Blood vessels, Photoacoustic spectroscopy

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Proceedings Article | 19 February 2018 Paper

Microfluidics-based microbubbles in methylene blue solution for photoacoustic and ultrasound imaging

Dhiman Das, Kathyayini Sivasubramanian, Chun Yang, Manojit Pramanik

Proceedings Volume 10494, 104944G (2018) https://doi.org/10.1117/12.2287606

KEYWORDS: Photoacoustic spectroscopy, Nitrogen, Microfluidics, Photoacoustic imaging, Signal to noise ratio, Transducers, Imaging systems

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Proceedings Article | 19 February 2018 Paper

Photoacoustic cystography using handheld dual modal clinical ultrasound photoacoustic imaging system

Kathyayini Sivasubramanian, Vijitha Periyasamy, Dienzo Rhonnie Austria, Manojit Pramanik

Proceedings Volume 10494, 1049442 (2018) https://doi.org/10.1117/12.2288230

KEYWORDS: Bladder, Imaging systems, Ultrasonography, Photoacoustic imaging, Photoacoustic spectroscopy, Tissues, Kidney, Bladder cancer, Pulsed laser operation, Transducers

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Proceedings Article | 3 March 2017 Paper

Optimising probe holder design for sentinel lymph node imaging using clinical photoacoustic system with Monte Carlo simulation

Kathyayini Sivasubramanian, Vijitha Periyasamy, Kew Kok Wen, Manojit Pramanik

Proceedings Volume 10064, 100645N (2017) https://doi.org/10.1117/12.2250478

KEYWORDS: Optical spheres, Signal to noise ratio, Transducers, Photons, Absorbance, Imaging systems, Monte Carlo methods, Lymphatic system, Ultrasonography, Tissues

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SPIE Journal Paper | 20 December 2016 Open Access

Optimizing light delivery through fiber bundle in photoacoustic imaging with clinical ultrasound system: Monte Carlo simulation and experimental validation

Kathyayini Sivasubramanian, Vijitha Periyasamy, Kew Kok Wen, Manojit Pramanik

JBO, Vol. 22, Issue 04, 041008, (December 2016) https://doi.org/10.1117/12.10.1117/1.JBO.22.4.041008

KEYWORDS: Ultrasonography, Monte Carlo methods, Photons, Optical spheres, Imaging systems, Absorbance, Tissue optics, Signal to noise ratio, Transducers, Photoacoustic imaging

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SPIE Journal Paper | 1 December 2016 Open Access

Near-infrared light-responsive liposomal contrast agent for photoacoustic imaging and drug release applications

Kathyayini Sivasubramanian, Malathi Mathiyazhakan, Christian Wiraja, Paul Kumar Upputuri, Chenjie Xu, Manojit Pramanik

JBO, Vol. 22, Issue 04, 041007, (December 2016) https://doi.org/10.1117/12.10.1117/1.JBO.22.4.041007

KEYWORDS: Melanoma, Photoacoustic imaging, Blood, Gold, Imaging systems, Signal to noise ratio, Near infrared, Luminescence, In vivo imaging, Absorption

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Proceedings Article | 15 March 2016 Paper

High frame rate photoacoustic imaging using clinical ultrasound system

Kathyayini Sivasubramanian, Manojit Pramanik

Proceedings Volume 9708, 97084Q (2016) https://doi.org/10.1117/12.2209037

KEYWORDS: Photoacoustic imaging, Ultrasonography, Imaging systems, Photoacoustic tomography, Semiconductor lasers, Acquisition tracking and pointing, Medical imaging, Q switched lasers, Nd:YAG lasers, Laser tissue interaction, Transducers, Optical parametric oscillators, Pulsed laser operation, Real time imaging, Photoacoustic spectroscopy

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Proceedings Article | 17 July 2015 Paper

High speed photoacoustic tomography system with low cost portable pulsed diode laser

Paul Kumar Upputuri, Kathyayini Sivasubramanian, Manojit Pramanik

Proceedings Volume 9524, 95240G (2015) https://doi.org/10.1117/12.2186136

KEYWORDS: Acquisition tracking and pointing, Imaging systems, Transducers, Semiconductor lasers, Ultrasonography, Sensors, Signal to noise ratio, Photoacoustic tomography, Pulsed laser operation, Spatial resolution

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Showing 5 of 11 publications

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