Dr. Yasufumi Asao Profile

Dr. Yasufumi Asao

Head of Clinical Development at Luxonus Inc

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Author

Publications (6)

Proceedings Article | 9 March 2023 Presentation + Paper

High-resolution photoacoustic 3D imaging system for animal experiments using a hemispherical detector array

Yasufumi Asao, Kenichi Nagae, Hiroyuki Sekiguchi, Sadakazu Aiso, Shigeaki Watanabe, Marika Sato, Shinae Kondoh, Takayuki Yagi

Proceedings Volume 12379, 123790C (2023) https://doi.org/10.1117/12.2649659

KEYWORDS: Animals, Photoacoustic spectroscopy, Liver, Oxygen, Kidney, Image quality, Blood vessels, Data acquisition, Image quality standards, Detector arrays

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Proceedings Article | 19 February 2018 Paper

Body surface detection method for photoacoustic image data using cloth-simulation technique

H. Sekiguchi, A. Yoshikawa, Y. Matsumoto, Y. Asao, T. Yagi, K. Togashi, M. Toi

Proceedings Volume 10494, 1049459 (2018) https://doi.org/10.1117/12.2287352

KEYWORDS: Blood vessels, Image processing, Visualization, Photoacoustic tomography, Tissues, Computer simulations, Computer graphics, Medical image processing, Medical image visualization

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SPIE Journal Paper | 23 November 2016 Open Access

Photoacoustic mammography capable of simultaneously acquiring photoacoustic and ultrasound images

Yasufumi Asao, Yohei Hashizume, Takahiro Suita, Ken-ichi Nagae, Kazuhiko Fukutani, Yoshiaki Sudo, Toshikazu Matsushita, Shuichi Kobayashi, Mariko Tokiwa, Iku Yamaga, Elham Fakhrejahani, Masae Torii, Masahiro Kawashima, Masahiro Takada, Shotaro Kanao, Masako Kataoka, Tsuyoshi Shiina, Masakazu Toi

JBO, Vol. 21, Issue 11, 116009, (November 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.11.116009

KEYWORDS: Breast, Tumors, Photoacoustic spectroscopy, Mammography, Ultrasonography, Blood vessels, Transducers, Signal detection, Sensors, Absorption

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Proceedings Article | 19 February 2011 Paper

Characterization of photoacoustic tomography system with dual illumination

Kazuhiko Fukutani, Yasuhiro Someda, Masakazu Taku, Yasufumi Asao, Shuichi Kobayashi, Takayuki Yagi, Makoto Yamakawa, Tsuyoshi Shiina, Tomoharu Sugie, Masakazu Toi

Proceedings Volume 7899, 78992J (2011) https://doi.org/10.1117/12.873690

KEYWORDS: Tissues, Transducers, Imaging systems, Acquisition tracking and pointing, Refraction, Signal detection, Image resolution, Breast cancer, Photoacoustic tomography, Deep tissue imaging

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Proceedings Article | 19 February 2011 Paper

Advanced model-based reconstruction algorithm for practical three-dimensional photoacoustic imaging

Koichi Tanji, Katsuhiro Watanabe, Kazuhiko Fukutani, Yasufumi Asao, Takayuki Yagi, Makoto Yamakawa, Tsuyoshi Shiina

Proceedings Volume 7899, 78992K (2011) https://doi.org/10.1117/12.873704

KEYWORDS: Reconstruction algorithms, 3D modeling, Photoacoustic spectroscopy, Model-based design, Detection and tracking algorithms, 3D image processing, Sensors, Photoacoustic imaging, Data modeling, Optimization (mathematics)

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Proceedings Article | 19 February 2011 Paper

Adaptive and quantitative reconstruction algorithm for photoacoustic tomography

Shuhui Bu, Kengo Kondo, Makoto Yamakawa, Tsuyoshi Shiina, Kazuhiko Fukutani, Yasuhiro Someda, Yasufumi Asao

Proceedings Volume 7899, 78992G (2011) https://doi.org/10.1117/12.871436

KEYWORDS: Absorption, Signal detection, Tissue optics, Acquisition tracking and pointing, Reconstruction algorithms, Soft tissue optics, Photoacoustic tomography, Sensors, Acoustics, Model-based design

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Showing 5 of 6 publications

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