X線による新しい分子イメージングの総合的研究

2010 Fiscal Year Annual Research Report

• Project/Area Number: 20591460
• Research Institution: Iwate Medical University
• Principal Investigator: 佐藤 英一 岩手医科大学, 共通教育センター, 教授 (90154038)
• Keywords: X線CT / エネルギー弁別 / 分子イメージング / CdTe / LSO-MPPC / YAP(Ce)-MPPC / ZnO-MPPC / エンボス撮影

Research Abstract

振動式エネルギー弁別ライセンサーの開発
本研究では,CdTeセンサーを5.0～25.0mmlsの速度で振動させることによりプロジェクションデータを撮るためのラインセンサーを試作した。次いで,被写体を回転させながらプロジェクションデータを撮ることによりエネルギー弁別CT撮影を行った。
●高速エネルギー弁別X線センサーの開発
LSOおよびYAP(Ce)シンチレーターを1×1×1mmに成形し,マルチピクヤルフォトンカウンター(MPPC)の受光面直上に貼り付けた。X線フォトンの入射によりMPPCで発生する電荷を積分し増幅してイベントシグナルを得た。電荷有感型増幅噐と成形増幅果の時定数を短くし,最大で10Mcpsのカウントレートを達成した。
●振動式高速エネルギー弁別ラインセンサーの開発
上起の高速エネルギー弁別X線センサーを移動速度が600mmls程度の単軸ロボットに取り付けて振動式のラインセンサーを試作した。
●基礎研究用高速エネルギー弁別X線CTシステムの開発
上記の高速ラインセンサーを用い,ターンテーブル上に被写体を載せて回転することにより,高速エネルギー弁別撮影を行った。
●動物用高速エネルギー弁別X線CTシステムの開発
被写体を固定し,振動式センサーとX線源を一体化して回転させる方式のエネルギー弁別X線CTシステムを構築した。
●KエッジCT
振動式CdTeセンサー付きの基礎研究用エネルギー弁別CTを使ってヨウ素KエッジCT,セリウムKエッジCT,そしてガドリニウムKエッジCTを行った。
●高速KエッジCT
LSO-MPPCおよびLSO-YAP(Ce)センサー付きの高速エネルギー弁別CTを使って,ヨウ素KエッジCTとガドリニウムKエッジCTを行った。
●拡大エンボス撮影
空間分解能の向上を目的とし,100μmフォーカスX線装置を用いて被写体の3倍拡大撮影を行い,シングルエネルギーとデュアルエネルギーのエンボス撮影を行った。

Research Products

• [Journal Article] Demonstration of 10 keV-width K-edge Imaging Using an Energy-Discrimination X-ray Computed Tomography System Utilizinga Silicon-PIN Detector (2011)
  • Author(s): O.Hagiwara, M.Watanabe, E.Sato, H.Matsukiyo, A.Osawa, J.Nagao
  • Journal Title: Med.Imag.Inform.Sci. Volume: SBN978-4-905149-01-9 Pages: 24-29
  • Peer Reviewed
• [Journal Article] Conventional X-ray fluorescence camera with a cadmium-telluride detector and its application to cancer diagnosis (2011)
  • Author(s): T.Enomoto, E.Sato, P.Abderyim, A.Abudurexiti, O.Hagiwara, H.Matsukiyo, A.Osawa, M.Watanabe, J.Nagao, S.Sato, A.Ogawa, J.Onagawa
  • Journal Title: Nucl.Instr.Meth.A Volume: 635 Pages: 108-115
  • Peer Reviewed
• [Journal Article] First demonstration of 10 keV-width energy-discrimination K-edgeradiography using a cadmium-telluride X-ray camera with a tungsten-target tube (2011)
  • Author(s): M.Watanabe, E.Sato, P.Abderyim, A.Abudurexiti, O.Hagiwara, H.Matsukiyo, A.Osawa, T.Enomoto, J.Nagao, S.Sato, A.Ogawa, J.Onagawa
  • Journal Title: Nucl.Instr.Meth.A Volume: 637 Pages: 171-177
  • Peer Reviewed
• [Journal Article] Monochromatic flash embossed radiography using clean K photons from a spherical-plasma target (2011)
  • Author(s): A.Osawa, E.Sato, Y.Oda, A.Abudurexiti, P.Abderyim, O.Hagiwara, H.Matsukiyo, T.Enomoto, M.Watanabe, J.Nagao, S.Sato, A.Ogawa, J.Onagawa
  • Journal Title: Nucl.Instr.Meth.A Volume: 635 Pages: 131-136
  • Peer Reviewed
• [Journal Article] Application of an oscillation-type linear cadmium telluride detector to enhanced gadolinium K-edge computed tomography (2011)
  • Author(s): H.Matsukiyo, E.Sato, O.Hagiwara, A.Abudurexiti, A.Osawa, T.Enomoto, M.Watanabe, J.Nagao, S.Sato, A.Ogawa, J.Onagawa
  • Journal Title: Nucl.Instr.Meth.A Volume: 632 Pages: 142-146
  • Peer Reviewed
• [Journal Article] First demonstration of iodine mapping in nonliving phantoms using an X-ray fluorescence computed tomography system with a cadmium telluride detector and a tungsten-target tube (2011)
  • Author(s): E.Sato, Y.Sato, S.Ehara, A.Abudurexiti, O.Hagiwara, H.Matsukiyo, A.Osawa, T.Enomoto, M.Watanabe, J.Nagao, S.Sato, A.Ogawa, J.Onagawa
  • Journal Title: Nucl.Instr.Meth.A Volume: 638 Pages: 187-191
  • Peer Reviewed
• [Journal Article] Embossed radiography utilizing a subtraction-program in conjunction with a 0.5-mm-focus x-ray tube (2010)
  • Author(s): E.Sato, A.Purkhet, A.Osawa, H.Matsukiyo, T.Enomoto, M.Watanabe, K.Takahashi, S.Sato, A.Ogawa, J.Onagawa
  • Journal Title: Proc.SPIE Volume: 7622 Pages: 76222I(1-9)
  • Peer Reviewed
• [Journal Article] Energy-discrimination x-ray computed tomography system utilizing a scanning cadmium-telluride detector (2010)
  • Author(s): E.Sato, A.Ablajan, T.Enomoto, M.Watanabe, K.Hitomi, K.Takahashi, S.Sato, A.Ogawa, J.Onagawa
  • Journal Title: Proc.SPIE Volume: 7622 Pages: 76222Z(1-7)
  • Peer Reviewed
• [Journal Article] Energy-discriminating Gadolinium K-edge X-ray computed tomography system (2010)
  • Author(s): H.Matsukiyo, M.Watanabe, E.Sato, A.Osawa, T.Enomoto, J.Nagao, P.Abderyim, K.Aizawa, K.Hitomi, E.Tanaka, H.Mori, T.Kawai, A.Ogawa, K.Takahashi, S.Sato, J.Onagawa
  • Journal Title: Jpn.J.Appl.Phys. Volume: 49 Pages: 027001(1-6)
  • Peer Reviewed
• [Journal Article] Magnification embossed radiography utilizing image-shifting subtraction program Jpn.J.Appl.Phys. (2010)
  • Author(s): A.Osawa, M.Watanabe, E.Sato, H.Matsukiyo, T.Enomoto, J.Nagao, P.Abderyim, K.Aizawa, E.Tanaka, H.Mori, T.Kawai, A.Ogawa, K.Takahashi, S.Sato, J.Onagawa
  • Journal Title: Jpn.J.Appl.Phys. Volume: 49 Pages: 037001(1-7)
  • Peer Reviewed
• [Journal Article] Embossed radiography utilizing an image-shifting subtraction program (2010)
  • Author(s): E.Sato, A.Osawa, H.Matsukiyo, T.Enomoto, M.Watanabe, P.Abderyim, K.Takahashi, S.Sato, A.Ogawa, J.Onagawa
  • Journal Title: Nucl.Instr.Meth.Phys.Res.A Volume: 619 Pages: 133-139
  • Peer Reviewed
• [Journal Article] Energy-discrimination X-ray computed tomography system utilizing a cadmium telluride detector (2010)
  • Author(s): E.Sato, P.Abderyim, A.Osawa, H.Matsukiyo, T.Enomoto, M.Watanabe, K.Hitomi, K.Takahashi, S.Sato, A.Ogawa, J.Onagawa
  • Journal Title: Nucl.Instr.Meth.Phys.Res.A Volume: 619 Pages: 262-265
  • Peer Reviewed
• [Journal Article] Demonstration of iodine K-edge imaging using an energy-discrimination X-ray computed tomography system with a cadmium telluride detector (2010)
  • Author(s): A.Abudurexiti, M.Kameda, E.Sato, P.Abderyim, T.Enomoto, M.Watanabe, K.Hitomi, E.Tanaka, H.Mori, T.Kawai, K.Takahashi, S.Sato, A.Ogawa, J.Onagawa
  • Journal Title: Radiol.Phys.Technol. Volume: 3 Pages: 127-135
  • Peer Reviewed
• [Journal Article] The excitation of harmonic X-rays by multiple excited electrons (2010)
  • Author(s): R.Germer, E.Sato
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: D02(1-6)
  • Peer Reviewed
• [Journal Article] Second hard X-ray harmonic generation from linear ferrum-plasma target (2010)
  • Author(s): E.Sato, R.Germer, T.Enomoto, M.Watanabe, K.Sato, S.Sato, A.Ogawa, K.Takayama
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: D03(1-4)
  • Peer Reviewed
• [Journal Article] High-speed photon-counting X-ray computed tomography system utilizing a zinc-oxide detector (2010)
  • Author(s): E.Sato, Y.Oda, T.Kawai, A.Abudurexiti, O.Hagiwara, A.Osawa, H.Matsukiyo, T.Enomoto, M.Watanabe, J.Nagao, S.Sugimura, H.Endo, S.Sato, A.Ogawa
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: E02(1-5)
  • Peer Reviewed
• [Journal Article] ZnO radiation sensors using a hydrothermally grown ZnO single crystal (2010)
  • Author(s): H.Endo, T.Chiba, K.Meguro, K.Takahashi, M.Fujisawa, S.Sugimura, S.Narita, E.Sato, Y.Kashiwaba
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: E03(1-6)
  • Peer Reviewed
• [Journal Article] Optical properties of ZnO single crystals grown using hydrothermal process and ZnO/MPPC high-speed radiation sensors (2010)
  • Author(s): S.Sugimura, H.Endo, Y.Kashiwaba, E.Sato
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: E04(1-5)
  • Peer Reviewed
• [Journal Article] High-count-rate X-ray computed tomography system utilizing anoscillation-type linear-YAP(Ce)detector (2010)
  • Author(s): Y.Oda, E.Sato, A.Abudurexiti, O.Hagiwara, A.Osawa, H.Matsukiyo, T.Enomoto, M.Watanabe, J.Nagao, S.Sugimura, H.Endo, S.Sato, A.Ogawa
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: E05(1-5)
  • Peer Reviewed
• [Journal Article] High-count-rate X-ray computed tomography system utilizing an LSO-MPPC detector (2010)
  • Author(s): E.Sato, Y.Oda, A.Abudurexiti, O.Hagiwara, A.Osawa, H.Matsukiyo, T.Enomoto, M.Watanabe, J.Nagao, S.Sugimura, H.Endo, S.Sato, A.Ogawa
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: F01(1-4)
  • Peer Reviewed
• [Journal Article] High-energy-resolution X-ray computed tomography system utilizing a silicon-PIN detector (2010)
  • Author(s): O.Hagiwara, E.Sato, Y.Oda, M.Sagae, A.Abudurexiti, P.Abderyim, A.Osawa, H.Matsukiyo, T.Enomoto, M.Watanabe, J.Nagao, K.Sato, S.Sato, A.Ogawa
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: F02(1-4)
  • Peer Reviewed
• [Journal Article] Energy-discrimination X-ray fluorescence computed tomography system using a tungsten-target tube (2010)
  • Author(s): Y.Sato, E.Sato, S.Ehara, A.Abudurexiti, O.Hagiwara, H.Matsukiyo, A.Osawa, T.Enomoto, M.Watanabe, J.Nagao, S.Sato, A.Ogawa
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: F03(1-4)
  • Peer Reviewed
• [Journal Article] Flash embossed radiography using a weakly-ionized spherical-plasma X-ray generator (2010)
  • Author(s): A.Osawa, E.Sato, Y.Oda, A.Abudurexiti, P.Abderyim, O.Hagiwara, H.Matsukiyo, T.Enomoto, M.Watanabe, J.Nagao, S.Sato, A.Ogawa
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: G01(1-5)
  • Peer Reviewed
• [Journal Article] Energy-discrimination X-ray camera utilizing a cadmium telluride detector and a tungsten-target tube (2010)
  • Author(s): M.Watanabe, E.Sato, P.Abderyim, A.Abudurexiti, O.Hagiwara, H.Matsukiyo, A.Osawa, J.Nagao, S.Sato, A.Ogawa
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: G03(1-4)
  • Peer Reviewed
• [Journal Article] Energy-discrimination gadolinium-K-edge computed tomography system using an oscillating linear-cadmium-telluride detector (2010)
  • Author(s): H.Matsukiyo, E.Sato, O.Hagiwara, M.Sagae, A.Abudurexiti, P.Abderyim, A.Osawa, T.Enomoto, M.Watanabe, J.Nagao, K.Sato, S.Sato, A.Ogawa
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: G04(1-4)
  • Peer Reviewed
• [Journal Article] X-ray fluorescence camera with a cadmium-telluride detector and a tungsten tube (2010)
  • Author(s): T.Enomoto, E.Sato, P.Abderyim, A.Abudurexiti, O.Hagiwara, H.Matsukiyo, A.Osawa, M.Watanabe, J.Nagao, S.Sato, A.Ogawa
  • Journal Title: Proc.ICHSIP-29 Volume: SBN978-4-905149-01-9 Pages: G05(1-4)
  • Peer Reviewed
• [Presentation] Mcps-range Photon-counting X-ray computed tomography system utilizing an LSO-MPPC sensor (2011)
  • Author(s): E.Sato, Y.Oda, A.Abudurexiti, O.Hagiwara, A.Osawa H.Matsukiyo, T.Enomoto, M.Watanabe, J.Nagao, S.Sugimura, H.Endo, S.Saito A.Ogawa
  • Organizer: 2011 Int.Workshop Advanced Nanovisi on Science, Hamamatsu
  • Place of Presentation: Hamamatsu(Invited paper)
  • Year and Date: 2011-07-17
• [Presentation] 拡大エンボスX線撮影 (2010)
  • Author(s): 佐藤英一, 小田泰行, 大沢晃弘
  • Organizer: 日本生体医工学会東北支部大会
  • Place of Presentation: 仙台
  • Year and Date: 2010-11-20
• [Presentation] LSO-MPPC検出器を使ったフォトンカウンティングX線CTシステム (2010)
  • Author(s): 佐藤英一, 小田泰行, 佐藤公悦
  • Organizer: 日本生体医工学会東北支部大会
  • Place of Presentation: 仙台
  • Year and Date: 2010-11-20
• [Presentation] 汎用蛍光X線カメラの開発と癌部位の観察 (2010)
  • Author(s): 佐藤英一, 萩原令彦, 佐藤公悦
  • Organizer: 日本生体医工学会東北支部大会
  • Place of Presentation: 仙台
  • Year and Date: 2010-11-20
• [Presentation] Embossed radiography utilizing a subtraction program in conjunction with a 0.5-mm-focus tube (2010)
  • Author(s): E.Sato, M. Sagae, A. Abudurexiti
  • Organizer: 10th Asia-Oceania Congress of Medical Physics
  • Place of Presentation: Taipei
  • Year and Date: 2010-10-17
• [Presentation] Energy-discrimination x-ray computed tomography system utilizing a cadmium telluride detector (2010)
  • Author(s): E.Sato, Y.Oda, A. Abudurexiti
  • Organizer: 10th Asia-Oceania Congress of Medical Physics
  • Place of Presentation: Taipei
  • Year and Date: 2010-10-16
• [Presentation] Photon-counting x-ray computed tomography system utilizing an oscillating linear-YAP(Ce) photon sensor (2010)
  • Author(s): A. Abudurexiti, Y.Oda, E.Sato, M. Kameda
  • Organizer: 10th Asia-Oceania Congress of Medical Physics
  • Place of Presentation: Taipei
  • Year and Date: 2010-10-16
• [Presentation] Optical properties of ZnO single crystals grown using hydrothermal process and ZnO/MPPC high-speed radiation sensors (2010)
  • Author(s): S.Sugimura, H.Endo, Y.Kashiwaba, E.Sato
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka
  • Year and Date: 2010-09-22
• [Presentation] ZnO sensors and their applications (2010)
  • Author(s): H.Endo, T.Chiba, K.Meguro, K.Takahashi, M.Fujisawa, S.Sugimura, S.Narita, E.Sato, Y.Kashiwaba
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka(Invited paper)
  • Year and Date: 2010-09-22
• [Presentation] High-energy-resolution X-ray computed tomography system utilizing a silicon-PIN detector (2010)
  • Author(s): O.Hagiwara, E.Sato, Y.Oda, M.Sagae, A.Abudurexiti, P.Abderyim, A.Osawa, H.Matsukiyo, T.Enomoto, M.Watanabe, J.Nagao, K.Sato, S.Sato, A.Ogawa
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka
  • Year and Date: 2010-09-22
• [Presentation] Gadolinium K-edge computed tomography system utilizing an oscillating linear cadmium-telluride detector (2010)
  • Author(s): H.Matsukiyo, E.Sato, O.Hagiwara, M.Sagae, A.Abudurexiti, P.Abderyim, A.Osawa, T.Enomoto, M.Watanabe, J.Nagao, K.Sato, S.Sato, A.Ogawa
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka
  • Year and Date: 2010-09-22
• [Presentation] High-speed photon counting using a ZnO-MPPC module and its application to an X-ray computed tomography system (2010)
  • Author(s): E.Sato, A.Abudurexiti, O.Hagiwara, A.Osawa, H.Matsukiyo, T.Enomoto, M.Watanabe, J.Nagao, S.Sugimura, H.Endo, S.Sato, A.Ogawa
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka
  • Year and Date: 2010-09-22
• [Presentation] Irradiation of harmonic X-rays from linear ferrum-plasma target (2010)
  • Author(s): E.Sato, R.Germer, T.Enomoto, M.Watanabe, K.Sato, S.Sato, A.Ogawa, K.Takayama
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka(Invited paper)
  • Year and Date: 2010-09-22
• [Presentation] 10-Mcps photon-counting X-ray computed tomography system utilizing a LSO-MPPC sensor (2010)
  • Author(s): E.Sato, Y.Oda, A.Abudurexiti, O.Hagiwara, A.Osawa, H.Matsukiyo, T.Enomoto, M.Watanabe, J.Nagao, S.Sugimura, H.Endo, S.Sato, A.Ogawa
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka(Invited paper)
  • Year and Date: 2010-09-22
• [Presentation] X-ray fluorescence camera utilizing a cerium X-ray generator (2010)
  • Author(s): T.Enomoto, E.Sato, P.Abderyim, A.Abudurexiti, O.Hagiwara, H.Matsukiyo, A.Osawa, M.Watanabe, J.Nagao, S.Sato, A.Ogawa
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka
  • Year and Date: 2010-09-21
• [Presentation] Conventional X-ray fluorescence computed tomography system utilizing a cadmium-telluride detector (2010)
  • Author(s): Y.Sato, S.Ehara, E.Sato, A.Abudurexiti, O.Hagiwara, H.Matsukiyo, A.Osawa, T.Enomoto, M.Watanabe, J.Nagao, S.Sato, A.Ogawa
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka
  • Year and Date: 2010-09-21
• [Presentation] Molecular-level X-ray imaging utilizing a cadmium telluride detector (2010)
  • Author(s): M.Watanabe, E.Sato, P.Abderyem, A.Abudurexiti, O.Hagiwara, H.Matsukiyo, A.Osawa, J.Nagao, S.Sato, A.Ogawa
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka(Invited paper)
  • Year and Date: 2010-09-21
• [Presentation] High-spatial-resolution embossed radiography (2010)
  • Author(s): A.Osawa, E.Sato, A.Abudurexiti, P.Abderyem, O.Hagiwara, H.Matsukiyo, T.Enomoto, M.Watanabe, Jiro Nagao, Shigehiro Sato, A.Ogawa
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka(Invited paper)
  • Year and Date: 2010-09-21
• [Presentation] High-speed embossed radiography utilizing a pulsed X-ray generator and a computed radiography system (2010)
  • Author(s): A.Osawa, E.Sato, A.Abudurexiti, P.Abderyim, O.Hagiwara, H.Matsukiyo, T.Enomoto, M.Watanabe, J.Nagao, S.Sato, A.Ogawa
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka
  • Year and Date: 2010-09-21
• [Presentation] High-speed photon-counting X-ray computed tomography system utilizing an oscillating linear-YAP(Ce) photon sensor (2010)
  • Author(s): Y.Oda, E.Sato, A.Abudurexiti, O.Hagiwara, A.Osawa, H.Matsumoto, T.Enomoto, M.Watanabe, J.Nagao, S.Sugimura, H.Endo, S.Sato, A.Ogawa
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka
  • Year and Date: 2010-09-20
• [Presentation] Energy-discrimination X-ray camera utilizing a cerium X-ray generator (2010)
  • Author(s): E.Sato, P.Abderyim, T.Enomoto, M.Watanabe, K.Sato, S.Sato, A.Ogawa
  • Organizer: 29th Int.Congress High-Speed Imaging and Photonics
  • Place of Presentation: Morioka
  • Year and Date: 2010-09-20
• [Presentation] 拡大エンボスX線撮影 (2010)
  • Author(s): 佐藤英一, 佐藤公悦, 江原茂
  • Organizer: 第99回日本医学物理学会学術大会
  • Place of Presentation: 横浜
  • Year and Date: 2010-04-09
• [Presentation] ファンビームを使ったエネルギー弁別X線CTシステム (2010)
  • Author(s): 佐藤英一, 佐藤公悦, 江原茂
  • Organizer: 第99回日本医学物理学会学術大会
  • Place of Presentation: 横浜
  • Year and Date: 2010-04-09
• [Presentation] LSO-MPPC検出器を使ったフォトンカウンティングX線CT (2010)
  • Author(s): 佐藤英一, 佐藤公悦, 江原茂
  • Organizer: 第99回日本医学物理学会学術大会
  • Place of Presentation: 横浜
  • Year and Date: 2010-04-09