Search Results - "Tamano, Satoshi"

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    Multifunctional pulse generator for high-intensity focused ultrasound system by Tamano, Satoshi, Yoshizawa, Shin, Umemura, Shin-Ichiro

    Published in Japanese Journal of Applied Physics (01-07-2017)
    “…High-intensity focused ultrasound (HIFU) can achieve high spatial resolution for the treatment of diseases. A major technical challenge in implementing a HIFU…”
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    Journal Article
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    Synthetic aperture ultrasound imaging with a ring transducer array: preliminary ex vivo results by Qu, Xiaolei, Azuma, Takashi, Yogi, Takeshi, Azuma, Shiho, Takeuchi, Hideki, Tamano, Satoshi, Takagi, Shu

    Published in Journal of medical ultrasonics (2001) (01-10-2016)
    “…Purpose The conventional medical ultrasound imaging has a low lateral spatial resolution, and the image quality depends on the depth of the imaging location…”
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    Journal Article
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    Computational cost reduction by avoiding ray-linking iteration in bent-ray method for sound speed image reconstruction in ultrasound computed tomography by Qu, Xiaolei, Azuma, Takashi, Lin, Hongxiang, Nakamura, Hirofumi, Tamano, Satoshi, Takagi, Shu, Umemura, Shin-ichiro, Sakuma, Ichiro, Matsumoto, Yoichiro

    Published in Japanese Journal of Applied Physics (01-07-2017)
    “…Bent-ray reconstruction method can improve sound speed image quality, compared with straight-ray reconstruction. However, it suffers from time-consuming…”
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    Journal Article
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    Novel automatic first-arrival picking method for ultrasound sound-speed tomography by Qu, Xiaolei, Azuma, Takashi, Imoto, Haruka, Raufy, Riaz, Lin, Hongxiang, Nakamura, Hirofumi, Tamano, Satoshi, Takagi, Shu, Umemura, Shin-ichiro, Sakuma, Ichiro, Matsumoto, Yoichiro

    Published in Japanese Journal of Applied Physics (01-07-2015)
    “…Ultrasound sound-speed tomography (USST) is a promising technique for breast cancer diagnosis that is currently under investigation. Compared with…”
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    Journal Article
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    Improvement of high-voltage staircase drive circuit waveform for high-intensity therapeutic ultrasound by Tamano, Satoshi, Jimbo, Hayato, Azuma, Takashi, Yoshizawa, Shin, Fujiwara, Keisuke, Itani, Kazunori, Umemura, Shin-Ichiro

    Published in Japanese Journal of Applied Physics (01-07-2016)
    “…Recently, in the treatment of diseases such as cancer, noninvasive or low-invasive modality, such as high-intensity focused ultrasound (HIFU), has been put…”
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    Journal Article
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    Improved highly accurate localized motion imaging for monitoring high-intensity focused ultrasound therapy by Qu, Xiaolei, Azuma, Takashi, Sugiyama, Ryusuke, Kanazawa, Kengo, Seki, Mika, Sasaki, Akira, Takeuchi, Hideki, Fujiwara, Keisuke, Itani, Kazunori, Tamano, Satoshi, Takagi, Shu, Sakuma, Ichiro, Matsumoto, Yoichiro

    Published in Japanese Journal of Applied Physics (01-07-2016)
    “…Visualizing an area subjected to high-intensity focused ultrasound (HIFU) therapy is necessary for controlling the amount of HIFU exposure. One of the…”
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    Journal Article
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    Real-time feedback control for high-intensity focused ultrasound system using localized motion imaging by Sugiyama, Ryusuke, Kanazawa, Kengo, Seki, Mika, Azuma, Takashi, Sasaki, Akira, Takeuchi, Hideki, Fujiwara, Keisuke, Itani, Kazunori, Tamano, Satoshi, Yoshinaka, Kiyoshi, Takagi, Shu, Matsumoto, Yoichiro

    Published in Japanese Journal of Applied Physics (01-07-2015)
    “…High-intensity focused ultrasound (HIFU) is one of the noninvasive treatment for tumors. Visualizing the treated area inside the human body is necessary to…”
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    Journal Article
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    Compensation of transducer element positions in a ring array ultrasonic computer tomography system by Tamano, Satoshi, Azuma, Takashi, Imoto, Haruka, Takagi, Shu, Umemura, Shin-Ichiro, Matsumoto, Yoichiro

    Published in Japanese Journal of Applied Physics (01-07-2015)
    “…An ultrasonic ring array system was newly developed and ultrasonic computer tomography (USCT) image reconstruction was performed. The USCT transducer of 104 mm…”
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    Journal Article
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    Algebraic reconstruction technique considering curved ray for sound-speed tomography with ring-array transducer by Nakamura, Hirofumi, Kanagawa, Tetsuya, Tamano, Satoshi, Azuma, Takashi, Yoshinaka, Kiyoshi, Sasaki, Akira, Takagi, Shu, Matsumoto, Yoichiro

    “…Our objective is to develop an ultrasound treatment and diagnosis integrated system for breast cancer. Ultrasound computed tomography (UCT) in imaging and high…”
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    Journal Article
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    An improved noise robust localized motion imaging for monitoring HIFU treatment by Xiaolei Qu, Azuma, Takashi, Sugiyama, Ryusuke, Kanazawa, Kengo, Seki, Mika, Sasaki, Akira, Takeuchi, Hideki, Takagi, Shu, Sakuma, Ichiro, Matsumoto, Yoichiro, Tamano, Satoshi, Fujiwara, Keisuke, Itani, Kazunori

    “…High intensity focused ultrasound (HIFU) is a minimally invasive treatment modality for cancerous tumors. The monitoring of HIFU treatment is extremely…”
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    Conference Proceeding
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    3D ultrasound imaging system using Fresnel ring array & high voltage multiplexer IC by Tamano, S., Kobayashi, T., Shuzou Sano, Kenji Hara, Sakano, J., Azuma, T.

    Published in IEEE Ultrasonics Symposium, 2004 (2004)
    “…In a previous report (Satoshi Tamano et al, Proc. IEEE Ultrason. Symp., p.1310-1313, 2003), a prototype 2D convex-convex shaped array probe and a real-time 3D…”
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    Conference Proceeding
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    3D ultrasound imaging system using Fresnel ring array by Tamano, S., Yamazaki, M., Sano, S., Hara, K., Sakano, J., Miwa, Y.

    “…A real-time 3D ultrasound system using Fresnel ring array is proposed. We have developed a prototype of a convex-convex shaped 2D-array probe with curvature of…”
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    Conference Proceeding
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    Clinical assessment of real-time, freehand elasticity imaging system based on the combined autocorrelation method by Shiina, T., Yamakawa, M., Nitta, N., Ueno, E., Matsumura, T., Tamano, S., Mitake, T.

    “…Various techniques for tissue elasticity imaging have been proposed in the last decade. For clinical applications, real-time and freehand manipulation of a…”
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    Conference Proceeding