Search Results - "Onagawa, Jun"

Application of an oscillation-type linear cadmium telluride detector to enhanced gadolinium K-edge computed tomography by Matsukiyo, Hiroshi, Sato, Eiichi, Hagiwara, Osahiko, Abudurexiti, Abulajiang, Osawa, Akihiro, Enomoto, Toshiyuki, Watanabe, Manabu, Nagao, Jiro, Sato, Shigehiro, Ogawa, Akira, Onagawa, Jun

“…A linear cadmium telluride (CdTe) detector is useful for carrying out energy-discrimination X-ray imaging, including computed tomography (CT). To perform…”
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Energy-discrimination X-ray computed tomography system utilizing a silicon-PIN detector and its application to 2.0-keV-width K-edge imaging by Hagiwara, Osahiko, Watanabe, Manabu, Sato, Eiichi, Matsukiyo, Hiroshi, Osawa, Akihiro, Enomoto, Toshiyuki, Nagao, Jiro, Sato, Shigehiro, Ogawa, Akira, Onagawa, Jun

“…Demonstration of narrow-energy-width computed tomography (CT) was carried out by means of energy-discrimination. An X-ray CT system is of a first-generation…”
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15 Mcps photon-counting X-ray computed tomography system using a ZnO-MPPC detector and its application to gadolinium imaging by Sato, Eiichi, Sugimura, Shigeaki, Endo, Haruyuki, Oda, Yasuyuki, Abudurexiti, Abulajiang, Hagiwara, Osahiko, Osawa, Akihiro, Matsukiyo, Hiroshi, Enomoto, Toshiyuki, Watanabe, Manabu, Kusachi, Shinya, Sato, Shigehiro, Ogawa, Akira, Onagawa, Jun

“…15 Mcps photon-counting X-ray computed tomography (CT) system is a first-generation type and consists of an X-ray generator, a turntable, a translation stage,…”
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Mcps-range photon-counting X-ray computed tomography system utilizing an oscillating linear-YAP(Ce) photon detector by Oda, Yasuyuki, Sato, Eiichi, Abudurexiti, Abulajiang, Hagiwara, Osahiko, Osawa, Akihiro, Matsukiyo, Hiroshi, Enomoto, Toshiyuki, Watanabe, Manabu, Kusachi, Shinya, Sugimura, Shigeaki, Endo, Haruyuki, Sato, Shigehiro, Ogawa, Akira, Onagawa, Jun

“…High-speed X-ray photon counting is useful for discriminating photon energy, and the counting can be used for constructing an X-ray computed tomography (CT)…”
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Energy-discriminating X-ray computed tomography system utilizing a cadmium telluride detector by Sato, Eiichi, Abderyim, Purkhet, Enomoto, Toshiyuki, Watanabe, Manabu, Hitomi, Keitaro, Takahasi, Kiyomi, Sato, Shigehiro, Ogawae, Akira, Onagawa, Jun

“…An energy-discriminating K-edge X-ray computed tomography (CT) system is useful for increasing contrast resolution of a target region utilizing contrast media…”
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Oriented crystallization of carbon by heating of an amorphous C-Co mixture film by Suzuki, Hitoshi, Miura, Yoshiro, Kumamoto, Akihito, Nishioka, Masateru, Abe, Rui, Onagawa, Jun, Kaito, Chihiro

“…Fcc-Co nanoparticles and c-oriented graphite crystallites were grown on a Co-C mixture film heated in a transmission electron microscope (TEM) at 600 °C. The…”
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Demonstration of iodine K-edge imaging by use of an energy-discrimination X-ray computed tomography system with a cadmium telluride detector by Abudurexiti, Abulajiang, Kameda, Masashi, Sato, Eiichi, Abderyim, Purkhet, Enomoto, Toshiyuki, Watanabe, Manabu, Hitomi, Keitaro, Tanaka, Etsuro, Mori, Hidezo, Kawai, Toshiaki, Takahashi, Kiyomi, Sato, Shigehiro, Ogawa, Akira, Onagawa, Jun

“…An energy-discrimination K-edge X-ray computed tomography (CT) system is useful for increasing the contrast resolution of a target region by utilizing contrast…”
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Enhanced K-edge Angiography Utilizing Tantalum Plasma X-ray Generator in Conjunction with Gadolinium-Based Contrast Media by Sato, Eiichi, Hayasi, Yasuomi, Kimura, Koji, Tanaka, Etsuro, Mori, Hidezo, Kawai, Toshiaki, Inoue, Takashi, Ogawa, Akira, Sato, Shigehiro, Takayama, Kazuyoshi, Onagawa, Jun, Ido, Hideaki

“…The tantalum plasma flash X-ray generator is useful for performing high-speed enhanced K-edge angiography using cone beams because K-series characteristic…”
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Variations in Cerium X-ray Spectra and Enhanced K-Edge Angiography by Sato, Eiichi, Tanaka, Etsuro, Mori, Hidezo, Kawai, Toshiaki, Inoue, Takashi, Ogawa, Akira, Yamadera, Akira, Sato, Shigehiro, Ito, Fumihito, Takayama, Kazuyoshi, Onagawa, Jun, Ido, Hideaki

“…A cerium-target X-ray tube is useful in performing cone-beam K-edge angiography because K-series characteristic X-rays from the cerium target are absorbed…”
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Preliminary study for producing higher harmonic hard X-rays from weakly ionized nickel plasma by Sato, Eiichi, Hayasi, Yasuomi, Tanaka, Etsuro, Mori, Hidezo, Kawai, Toshiaki, Inoue, Takashi, Ogawa, Akira, Sato, Shigehiro, Takayama, Kazuyoshi, Onagawa, Jun, Ido, Hideaki

“…In the plasma flash X-ray generator, a 200 nF condenser is charged up to 50 kV by a power supply, and flash X-rays are produced by the discharging. The X-ray…”
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100 μA-100 kV Photon-counting X-ray Computed Tomography System Using an LSO-MPPC Detector and a High-Speed Comparator and its Application to Gadolinium Imaging by Maeda, Tomoko, MD, Sato, Eiichi, PhD, Matsushita, Ryo, MD, Yanbe, Yutaka, MD, Chiba, Hiraku, MD, Oda, Yasuyuki, PhD, Hagiwara, Osahiko, MD, Matsukiyo, Hiroshi, MD, Osawa, Akihiro, MD, Enomoto, Toshiyuki, MD, Watanabe, Manabu, MD, Kusachi, Shinya, MD, Sato, Shigehiro, MD, Ogawa, Akira, MD, Onagawa, Jun, PhD

“…Abstract A high-sensitive x-ray computed tomography (CT) system is useful for decreasing absorbed dose for patients, and we performed preliminary experiments…”
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Magnification K-Edge Angiography Utilizing 100-µm-Focus Tungsten Tube and Gadolinium-Based Contrast Media by Sato, Yuichi, Sato, Eiichi, Ehara, Shigeru, Enomoto, Toshiyuki, Tanaka, Etsuro, Mori, Hidezo, Kawai, Toshiaki, Ogawa, Akira, Sato, Shigehiro, Onagawa, Jun

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Embossed radiography utilizing energy subtraction by Osawa, Akihiro, Watanabe, Manabu, Sato, Eiichi, Matsukiyo, Hiroshi, Enomoto, Toshiyuki, Nagao, Jiro, Abderyim, Purkhet, Aizawa, Katsuo, Tanaka, Etsuro, Mori, Hidezo, Kawai, Toshiaki, Ehara, Shigeru, Sato, Shigehiro, Ogawa, Akira, Onagawa, Jun

“…Currently, it is difficult to carry out refraction-contrast radiography by using a conventional X-ray generator. Thus, we developed an embossed radiography…”
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X-ray fluorescence camera for imaging of iodine media in vivo by Matsukiyo, Hiroshi, Watanabe, Manabu, Sato, Eiichi, Osawa, Akihiro, Enomoto, Toshiyuki, Nagao, Jiro, Abderyim, Purkhet, Aizawa, Katsuo, Tanaka, Etsuro, Mori, Hidezo, Kawai, Toshiaki, Ehara, Shigeru, Sato, Shigehiro, Ogawa, Akira, Onagawa, Jun

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X-ray Spectra from Weakly Ionized Linear Copper Plasma by Sato, Eiichi, Hayashi, Yasuomi, Germer, Rudolf, Tanaka, Etsuro, Mori, Hidezo, Kawai, Toshiaki, Inoue, Takashi, Ogawa, Akira, Sato, Shigehiro, Takayama, Kazuyoshi, Onagawa, Jun

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Demonstration of enhanced iodine K-edge imaging using an energy-dispersive X-ray computed tomography system with a 25mm/s-scan linear cadmium telluride detector and a single comparator by Sato, Eiichi, Oda, Yasuyuki, Abudurexiti, Abulajiang, Hagiwara, Osahiko, Matsukiyo, Hiroshi, Osawa, Akihiro, Enomoto, Toshiyuki, Watanabe, Manabu, Kusachi, Shinya, Sato, Shigehiro, Ogawa, Akira, Onagawa, Jun

“…An energy-dispersive (ED) X-ray computed tomography (CT) system is useful for carrying out monochromatic imaging. To perform enhanced iodine K-edge CT, we…”
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Demonstration of enhanced iodine K-edge imaging using an energy-dispersive X-ray computed tomography system with a 25 mm/s-scan linear cadmium telluride detector and a single comparator by Sato, Eiichi, Oda, Yasuyuki, Abudurexiti, Abulajiang, Hagiwara, Osahiko, Matsukiyo, Hiroshi, Osawa, Akihiro, Enomoto, Toshiyuki, Watanabe, Manabu, Kusachi, Shinya, Sato, Shigehiro, Ogawa, Akira, Onagawa, Jun

“…An energy-dispersive (ED) X-ray computed tomography (CT) system is useful for carrying out monochromatic imaging. To perform enhanced iodine K-edge CT, we…”
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Crystallization of the anodic oxide on titanium in sulphuric acids solution at a very low potential by Xia, Zhengbin, Nanjo, Hiroshi, Tetsuka, Hiroyuki, Ebina, Takeo, Izumisawa, Miki, Fujimura, Motoaki, Onagawa, Jun

“…Anodic oxide films were formed on the deposited pure titanium in 0.1 M H 2SO 4 solution at 30 °C by using cyclic voltammetry (CV) anodization technique. Clear…”
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15Mcps photon-counting X-ray computed tomography system using a ZnO-MPPC detector and its application to gadolinium imaging by Sato, Eiichi, Sugimura, Shigeaki, Endo, Haruyuki, Oda, Yasuyuki, Abudurexiti, Abulajiang, Hagiwara, Osahiko, Osawa, Akihiro, Matsukiyo, Hiroshi, Enomoto, Toshiyuki, Watanabe, Manabu, Kusachi, Shinya, Sato, Shigehiro, Ogawa, Akira, Onagawa, Jun

“…15Mcps photon-counting X-ray computed tomography (CT) system is a first-generation type and consists of an X-ray generator, a turntable, a translation stage, a…”
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Iodine X-ray fluorescence computed tomography system utilizing a cadmium telluride detector in conjunction with a cerium-target tube by Hagiwara, Osahiko, Watanabe, Manabu, Sato, Eiichi, Matsukiyo, Hiroshi, Osawa, Akihiro, Enomoto, Toshiyuki, Nagao, Jiro, Sato, Shigehiro, Ogawa, Akira, Onagawa, Jun

“…An X-ray fluorescence computed tomography system (XRF-CT) is useful for determining the main atoms in objects. To detect iodine atoms without using a…”
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