Dr. Yoshiyuki Sankai Profile

Dr. Yoshiyuki Sankai

at Cyberdyne Inc

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 12 March 2024 Poster + Paper

LED-based photoacoustic imaging: a point-of-care solution for microvascular health assessment

Mithun Kuniyil Ajith Singh, Naoto Sato, Fumiyuki Ichihashi, Yoshiyuki Sankai

Proceedings Volume 12842, 128420X (2024) https://doi.org/10.1117/12.3002637

KEYWORDS: Biological imaging, Photoacoustic imaging, 3D image processing, Image compression, Visualization, Light emitting diodes, Arteries, Tissues, Imaging systems, Veins

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Proceedings Article | 9 March 2023 Poster + Paper

Improving 3D imaging capability of LED-based photoacoustic imaging for high resolution human vascular imaging applications

Mithun Kuniyil Ajith Singh, Naoto Sato, Fumiyuki Ichihashi, Yoshiyuki Sankai

Proceedings Volume 12379, 123790R (2023) https://doi.org/10.1117/12.2651193

KEYWORDS: 3D image processing, Imaging systems, Stereoscopy, 3D acquisition, Skin, Image quality, Visualization, 3D displays, Photoacoustic imaging, Imaging arrays

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Proceedings Article | 9 March 2023 Poster + Paper

Oxygen saturation imaging using dual-wavelength LED-based photoacoustics

Mithun Kuniyil Ajith Singh, Naoto Sato, Yasuyuki Tsunoi, Satoko Kawauchi, Fumiyuki Ichihashi, Yoshiyuki Sankai

Proceedings Volume 12379, 123790P (2023) https://doi.org/10.1117/12.2651189

KEYWORDS: Imaging systems, Biological imaging, Hypoxia, Oxygen, Photoacoustic imaging, Oximeters, Veins, Oxygenation, Blood vessels, Tissues

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Proceedings Article | 3 March 2022 Poster + Presentation + Paper

Guidance of lymphaticovenous anastomosis using LED-based photoacoustic lymphangiography: a human volunteer study

Mithun Kuniyil Ajith Singh, Naoto Sato, Fumiyuki Ichihashi, Tetsuji Uemura, Yoshiyuki Sankai

Proceedings Volume 11960, 119600R (2022) https://doi.org/10.1117/12.2610025

KEYWORDS: Lymphatic system, Visualization, Veins, Blood, Light emitting diodes, 3D image processing, Absorption, Tissues, Imaging systems, Photoacoustic spectroscopy

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Proceedings Article | 3 March 2022 Poster + Presentation + Paper

Three-dimensional handheld LED-based photoacoustic/ultrasound imaging: A potential point-of-care tool for diagnosing peripheral arterial disease

Mithun Kuniyil Ajith Singh, Naoto Sato, Fumiyuki Ichihashi, Yoshiyuki Sankai

Proceedings Volume 11960, 119600Q (2022) https://doi.org/10.1117/12.2609984

KEYWORDS: 3D image processing, Imaging systems, Visualization, Tissue optics, Image visualization, Ultrasonography, Light emitting diodes, Point-of-care devices, Blood vessels, Stereoscopy

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Proceedings Article | 5 March 2021 Poster + Presentation + Paper

Optimizing acoustic detection for deep-tissue LED-based photoacoustic imaging

Mithun Kuniyil Ajith Singh, Naoto Sato, Fumiyuki Ichihashi, Yoshiyuki Sankai

Proceedings Volume 11642, 116423V (2021) https://doi.org/10.1117/12.2578563

KEYWORDS: Photoacoustic imaging, Ultrasonography, Acoustics, Spatial resolution, Light emitting diodes, In vivo imaging, Imaging systems, Tissues, Tissue optics, Photoacoustic spectroscopy

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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 | 17 February 2020 Paper

Real-time improvement of LED-based photoacoustic image quality using intermittent pulse echo acquisitions

Mithun Kuniyil Ajith Singh, Naoto Sato, Fumiyuki Ichihashi, Yoshiyuki Sankai

Proceedings Volume 11240, 1124051 (2020) https://doi.org/10.1117/12.2545585

KEYWORDS: 3D image processing, Image quality, Photoacoustic spectroscopy, Skin, Tissue optics, Ultrasonography, Imaging systems, 3D acquisition, Photoacoustic imaging

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Proceedings Article | 27 February 2019 Paper

In vivo demonstration of real-time oxygen saturation imaging using a portable and affordable LED-based multispectral photoacoustic and ultrasound imaging system

Mithun Kuniyil Ajith Singh, Naoto Sato, Fumiyuki Ichihashi, Yoshiyuki Sankai

Proceedings Volume 10878, 108785N (2019) https://doi.org/10.1117/12.2510636

KEYWORDS: Imaging systems, Oxygen, Light emitting diodes, Blood, In vivo imaging, Tissue optics, Real time imaging, Ultrasonography, Photoacoustic spectroscopy, Signal detection

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Proceedings Article | 26 February 2019 Presentation + Paper

Real-time guidance of minimally invasive peripheral vascular access procedures using a point of care LED-based photoacoustic and ultrasound imaging system

Mithun Kuniyil Ajith Singh, Naoto Sato, Fumiyuki Ichihashi, Yoshiyuki Sankai

Proceedings Volume 10868, 108680T (2019) https://doi.org/10.1117/12.2510491

KEYWORDS: Imaging systems, Tissues, Arteries, Ultrasonography, Visualization, In vivo imaging, Photoacoustic spectroscopy, Point-of-care devices, Photoacoustic imaging, Light emitting diodes

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Showing 5 of 10 publications

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