Development of novel x-ray generators and their applications to monochromatic radiography systems instead of synchrotrons

2006 Fiscal Year Final Research Report Summary

• Project/Area Number: 16591222
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Radiation science
• Research Institution: Iwate Medical University
• Principal Investigator: SATO Eiichi Iwate Medical University, School of Liberal Arts & Sciences, Professor, 教養部, 教授 (90154038)
• Co-Investigator(Kenkyū-buntansha): KOMATSU Makoto Iwate Medical University, School of Liberal Arts & Sciences, Lecturer, 教養部, 講師 (40347886) ; SAGAE Michiaki Iwate Medical University, School of Liberal Arts & Sciences, Assistant, 教養部, 助手 (30235197)
• Project Period (FY): 2004 – 2006
• Keywords: monochromatic x-rays / K-series characteristic x-rays / plasma x-ray generator / monochromatic steady state x-rays / cerium x-ray generator / enhanced K-edge angiography / magnification radiography / phase contrast

Research Abstract

1. We developed a weakly ionized linear plasma flash x-ray generator and succeeded in generating clean K-series characteristic x-rays of ferrum, nickel, and copper.
2. We developed a high-photon-energy plasma flash x-ray generator and succeeded in producing comparatively clean K-series characteristic x-rays of cerium, gadolinium, tantalum, and tungsten.
3. Narrow-photon-energy steady-state x-ray generator was developed using a 100-μm-focus x-ray generator and a silicon crystal, and quasi-monochromatic cone-beam radiography was performed by magnification imaging.
4. Cerium, samarium, and gadolinium x-ray generators were developed to perform iodine-K-edge angiography because Kα rays of these elements are absorbed effectively by iodine-based contrast media. In enhanced angiography, fine blood vessels of approximately 100 μm in diameter were observed with high contrasts.
5. Microfocus x-ray generators are useful to perform K-edge magnification angiography by controlling the x-ray spectra using a 3.0-mm-thick aluminum filter. In magnification digital radiography, the spatial resolution is improved, and the scattering x-ray intensity in a radiogram from an object decreases. In addition, phase-contrast effects are added. Therefore, the resolution was improved to approximately 50 μm using a 20-μm-focus x-ray tube in conjunction with a computed radiography system with a sampling pitch of 87.5 μm. Subsequently, we succeeded in performing real-time magnification angiography using an image-intensifier camera and a flat panel detector.
6. We succeeded in performing gadolinium K-edge angiography utilizing tungsten Kα rays and gadolinium-based contrast media because the Kα rays were absorbed effectively by the gadolinium media. Using this angiography, blood vessels of approximately 100 μm in diameter were visible.

Research Products

• [Journal Article] High-sensitive radiography system utilizing a pulse x-ray generator and a night-vision CCD camera (MLX) (2007)
  • Author(s): E.Sato, M.Sagae, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: SPIE (in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] X-ray spectra from a weakly ionized linear molybdenum plasma (2007)
  • Author(s): Haruo Obara, Eiichi Sato, Rudolf Germer, Etsuro Tanaka, Hidezo Mori, Toshiaki Kawai, Takashi Inoue, Akira Ogawa, Kazuyoshi Takayama
  • Journal Title: SPIE (in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Novel monochromatic x-ray generators and their applications to high-speed radiography (2007)
  • Author(s): E.Sato, R.Germer, H.Obara, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, T.Ichimaru, K.Takahashi, S.Sato, K.Takayama
  • Journal Title: SPIE (in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Enhanced K-edge angiography utilizing a super-fluorescent x-ray generator with a gadolinium-target tube (2007)
  • Author(s): E.Sato, R.Germer, H.Obara, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama
  • Journal Title: SPIE (in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Novel monochromatic x-ray generators and their applications, Next Generation Photonics and Media Technologies, Photonics World Consortium (2007)
  • Author(s): E.Sato, T.Enomoto, A.Osawa, Y.Sumiyama, K.Aizawa, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato
  • Journal Title: Next Generation Photonics and Media Technologies Pages: 34-39
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Intense clean characteristic x-ray irradiation from weakly-ionized molybdenum-plasma diode (2007)
  • Author(s): M.Sagae, E.Sato, E.Tanaka, H.Mori, H.Kawakami, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Opt. Eng. 46 (in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] K-edge magnification digital angiography using a 100-μm-focus tungsten tube (2007)
  • Author(s): E.Sato, E.Tanaka, H.Mori, H.Kawakami, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, K.Takayama, J.Onagawa
  • Journal Title: Opt. Eng. 46 (in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Novel monochromatic x-ray generators and their applications (2007)
  • Author(s): E.Sato, T.Enomoto, A.Ogawa, Y.Sumiyama, K.Aizawa, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato
  • Journal Title: Next Generation Photonics and Media Technologies, Photonics World Consortium Pages: 34-39
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Intense clean characteristic x-ray irradiation from weakly-ionized molybdenum-plasma diode (2007)
  • Author(s): M.Sagae, E.Sato, E.Tanaka, H.Mori, H.Kawakami, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Opt. Eng. 46(in press)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] K-edge magnification digital angiography using a 100-μm-focus tungsten tube, (2007)
  • Author(s): E.Sato, E.Tanaka, H.Mori, H.Kawakami, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, K.Takayama, J.Onagawa
  • Journal Title: Opt. Eng. 46(in press)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Enhanced K-edge angiography utilizing a super-fluorescent x-ray generator with a gadolinium tube (2007)
  • Author(s): E.Sato, R.Germer, H.Obara, E.Tanaka, H.Mori
  • Journal Title: SPIE (in press)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Characteristics pulse x-ray generator utilizing a hot-cathode triode (2007)
  • Author(s): E.Sato, R.Germei, H.Obara, E.Tanaka, H.Mori, T.Kawai
  • Journal Title: SPIE (in press)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] X-ray spectra from a weakly ionized linear molybdenum plasma (2007)
  • Author(s): H.Obara, E.Sato, R.Germer, E.Tanaka, H.Mori, T.Kawai
  • Journal Title: SPIE (in press)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] High-sensitive radiography system utilizing a pulse x-ray generator and a night-vision (2007)
  • Author(s): E.Sato, M.Sagae, E.Tanaka, H.Mori, T.Kawai, T.Inoue
  • Journal Title: SPIE (in press)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Tunable narrow-photon-energy x-ray generator utilizing a tungsten-target tube (2006)
  • Author(s): E.Sato, H.Sugiyama, M.Ando, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Rad. Phys. Chem. 75 Pages: 2008-2013
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] K-edge angiography utilizing a tungsten plasma x-ray generator in conjunction with gadolinium-based contrast media (2006)
  • Author(s): E.Sato, Y.Hayasi, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Rad. Phys. Chem. 75 Pages: 1841-1849
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Preliminary study for producing higher harmonic hard x-rays from weakly ionized nickel plasma (2006)
  • Author(s): E.Sato, Y.Hayasi, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Rad. Phys. Chem. 75 Pages: 1812-1818
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Enhanced magnification angiography using 20-μm-focus tungsten tube (2006)
  • Author(s): T.Enomoto, E.Sato, Y.Sumiyama, K.Aizawa, M.Watanabe, E.Tanaka, H.Mori, H.Kawakami, T.Kawai, T.Inoue, A.Ogawa, S.Sato
  • Journal Title: Jpn. J. Appl. Phys. 45 Pages: 8005-8009
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] X-ray spectra from weakly ionized linear copper plasma (2006)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, J.Onagawa
  • Journal Title: Jpn. J. Appl. Phys. 45 Pages: 5301-5306
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Characteristic x-ray generator utilizing angle dependence of bremsstrahlung x-ray distribution (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, J.Onagawa
  • Journal Title: Jpn. J. Appl. Phys. 45 Pages: 2845-2849
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Angular dependence of x-ray spectra from a demountable x-ray tube with a copper target (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, K.Takahashi, S.Sato, K.Takayama
  • Journal Title: Ann. Rep. Iwate Med. Univ. Sch. Lib. Arts Sci. 41 Pages: 9-16
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] K-edge digital angiography using a flat panel detector with a pixel size of 50 μm (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, K.Takahashi, S.Sato, K.Takayama
  • Journal Title: Ann. Rep. Iwate Med. Univ. Sch. Lib. Arts Sci. 41 Pages: 1-7
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Enhanced real-time magnification angiography utilizing a 100-μm-focus x-ray generator in conjunction with an image intensifier (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: SPIE 6319 Pages: 63190J-1-7
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Demonstration of enhanced K-edge angiography using a samarium target x-ray generator (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: SPIE 6319 Pages: 63190L-1-6
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Super-characteristic x-ray generator utilizing a pipe and rod target (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: SPIE 6319 Pages: 63190Q-1-6
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Enhanced magnification angiography utilizing a 100-μm-focus tungsten tube in conjunction with gadolinium-based media (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: Proc. World Congr. Med. Phys. Biomed. Eng., Souel Pages: 1427-1430
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Real time magnification radiography utilizing a 100-μm-focus x-ray generator (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: Proc. World Congr. Med. Phys. Biomed. Eng., Souel Pages: 1415-1418
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Demonstration of enhanced K-edge angiography utilizing a samarium x-ray generator (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: Proc. World Congr. Med. Phys. Biomed. Eng., Souel Pages: 1250-1253
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Demonstration of enhanced K-edge angiography utilizing a samarium x-ray generator (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: Proc. World Congress on Med. Phys. And Biomedical Engineering 2006 (Souel) Pages: 1250-1253
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Real time magnification radiography utilizing a 100-,μ m-focus x-ray generator (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: Proc. World Congress on Med. Phys. And Biomedical Engineering 2006 (Souel) Pages: 1415-1418
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Enhanced magnification angiography utilizing a 100-μm-focus tungsten tube in conjunction with gadolinium-based media (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: Proc. World Congress on Med. Phys. And Biomedical Engineering 2006 (Souel) Pages: 1427-1430
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Preliminary study for producing higher harmonic hard X-rays from weakly ionized nickel plasma (2006)
  • Author(s): E.Sato, Y.Hayasi, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Rad. Phys. Chem. 75 Pages: 1812-1818
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] K-edge angiography utilizing a tungsten plasma X-ray generator in conjunction with gadolinium-based contrast media (2006)
  • Author(s): E.Sato, Y.Hayasi, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Rad. Phys. Chem. 75 Pages: 1841-1849
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Tunable narrow-photon-energy x-ray generator utilizing a tungusten-target tube (2006)
  • Author(s): E.Sato, H.Sugiyama, M.Ando, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Rad. Phys. Chem. 75 Pages: 2008-2013
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Enhanced real-time magnification angiography utilizing a 100-μ m-focus x-ray generator in conjunction with an image intensifier (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: SPIE 6319 Pages: 63190J-1-7
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Super-charcteristic x-ray generator utilizing a pipe and rod target (2006)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, M.Izumisawa, K.Takahashi, S.Sato, T.Ichimaru, K.Takayama
  • Journal Title: SPIE 6319 Pages: 63190Q-1-6
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Compact monochromatic flash x-ray generator utilizing a disk-cathode molybdenum tube (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: Med. Phys. 32 Pages: 49-54
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] High-speed enhanced K-edge angiography utilizing cerium plasma x-ray generator (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, S.Sato, K.Takayama
  • Journal Title: Opt. Eng. 44 Pages: 049001-1-6
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Clean monochromatic x-ray irradiation from weakly ionized linear copper plasma (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, S.Sato, K.Takayama
  • Journal Title: Opt. Eng. 44 Pages: 049002-1-6
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] High-speed K-edge angiography achieved with tantalum K-series characteristic x-rays (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, H.Ido
  • Journal Title: SPIE 5745 Pages: 810-817
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] シンクロトロンにかわる医用単色X線装置の開発と応用 (2005)
  • Author(s): 佐藤英一, 林 保臣, 小原春雄, 田中越郎, 盛 英三, 河合敏昭, 井上 敬, 小川 彰, 佐藤成大, 市丸俊夫, 高山和喜, 臼杵辰巳, 佐藤公悦
  • Journal Title: 医学物理 25(4) Pages: 25-38
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Monochromatic flash x-ray generator utilizing a disk-cathode silver tube (2005)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, T.Ichimaru, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Opt. Eng. 44 Pages: 096501-1-6
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] X-ray spectra from a cerium target and their application to cone beam K-edge angiography (2005)
  • Author(s): E.Sato, A.Yamadera, E.Tanaka, H.Mori, T.Kawai, F.Ito, T.Inoue, A.Ogawa, S.Sato, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Opt. Eng. 44 Pages: 096502-1-6
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Enhanced magnification angiography including phase-contrast effect using a 100-μm focus x-ray tube, SPIE, 5918, 591811-1-9, 2005. (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, H.Kawakami, T.Kawai, T.Inoue, A.Ogawa, S.Sato, T.Ichimaru, K.Takayama, H.Ido
  • Journal Title: SPIE 5918 Pages: 591811-1-9
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Monochromatic x-ray generator utilizing angle dependence of bremsstrahlung x-ray distribution (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, T.Ichimaru, K.Takayama, H.Ido
  • Journal Title: SPIE 5918 Pages: 591819-1-7
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Preliminary study for producing higher harmonic x-rays from weakly ionized plasma (2005)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, H.Obara, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, T.Ichimaru, K.Takayama, H.Ido
  • Journal Title: SPIE 5920 Pages: 59200U-1-7
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Energy-selective gadolinium angiography utilizing a stroboscopic x-ray generator (2005)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, K.Kimura, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, H.Ido
  • Journal Title: SPIE 5920 Pages: 59200V-1-8
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Superposition of x-ray spectra using a brass-target plasma triode (2005)
  • Author(s): H.Obara, E.Sato, Y.Hayasi, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, K.Takayama, H.Ido
  • Journal Title: SPIE 5920 Pages: 59200W-1-8
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Enhanced K-edge plasma angiography achieved with tungsten Karays utilizing gadolinium-based contrast media (2005)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, K.Kimura, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, H.Ido
  • Journal Title: SPIE 5920 Pages: 592012-1-8
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Variations in cerium x-ray spectra and enhanced K-edge angiography (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, A.Yamadera, S.Sato, F.Ito, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Jpn. J. Appl. Phys. 44 Pages: 8204-8209
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Enhanced K-edge angiography utilizing tantalum plasma x-ray generator in conjunction with gadolinium-based contrast media (2005)
  • Author(s): E.Sato, Y.Hayasi, K.Kimura, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Jpn. J. Appl. Phys. 44 Pages: 8716-8721
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] X-ray spectra from a characteristic x-ray generator with a molybdenum tube (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, K.Takahashi, S.Sato, K.Takayama
  • Journal Title: Ann. Rep. Iwate Med. Univ. Sch. Lib. Arts Sci. 40 Pages: 1-7
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Measurement of cerium x-ray spectra using a cerium oxide powder filter and enhanved K-edge angiography (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, K.Takahashi, S.Sato, K.Takayama
  • Journal Title: Ann. Rep. Iwate Med. Univ. Sch. Lib. Arts Sci. 40 Pages: 9-15
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Quasi-monochromatic x-ray generator utilizing graphite cathode diode with transmission-type molybdenum target (2005)
  • Author(s): M.Sagae, E.Sato, E.Tanaka, Y.Hayasi, R.Germer, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: Jpn. J. Appl. Phys. 44 Pages: 446-449
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Compact monochromatic flash x-ray generator utilizing a disk-cathode molybdenum tube (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: Med. Phys 32 Pages: 49-54
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Extremely soft x-ray generator and its applications (2005)
  • Author(s): E.Sato, F.Obata, K.Takahashi, S.Sato, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, K.Takayama, H.Ido
  • Journal Title: SPIE 5537 Pages: 38-44
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Compact x-ray generator utilizing a cerium-target tube for angiography (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, F.Ito, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: SPIE 5537 Pages: 75-81
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Monochromatic flash x-ray generator utilizing a disk-cathode tube (2005)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, K.Takayama, H.Ido
  • Journal Title: SPIE 5537 Pages: 182-188
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Conventional enhanced K-edge angiography utilizing cerium x-ray generator (2005)
  • Author(s): E.Sato, A.Yamadera, T.Ichimaru, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama
  • Journal Title: Gensikakukenkyu 49(5) Pages: 69-74
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Preliminary experiment for producing higher harmonic x rays utilizing copper plasma triode, Gensikakukenkyu (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, H.Ido
  • Journal Title: Gensikakukenkyu 49(5) Pages: 61-67
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Quasi-monochromatic fine polycapillary imaging utilizing a computed radiography system (2005)
  • Author(s): T.Ichimaru, E.Sato, E.Tanaka, H.Mori, T.Kawai, S.Sato, K.Takayama
  • Journal Title: Bull. Health, Sci. Hirosaki 4 Pages: 83-91
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Cone-beam K-edge angiography utilizing cerium x-ray tube in conjunction with cerium oxide filter (2005)
  • Author(s): T.Ichimaru, A.Yamadera, E.Sato, E.Tanaka, H.Mori, T.Kawai, S.Sato, K.Takayama
  • Journal Title: Bull. Health, Sci. Hirosaki 4 Pages: 93-100
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Quasi-monochromatic cerium flash angiography (2005)
  • Author(s): SPIE
  • Journal Title: SPIE 5580 Pages: 146-152
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Weakly ionized linear plasma x-ray generator with molybdenum-target triode (2005)
  • Author(s): E.Sato, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, H.Ojima, K.Takayama, H.Ido
  • Journal Title: SPIE 5580 Pages: 535-542
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Monochromatic flash x-ray generator utilizing copper-target diode (2005)
  • Author(s): E.Sato, M.Sagae, M.Komatsu, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, H.Ojima, K.Takayama, H.Ido
  • Journal Title: SPIE 5580 Pages: 579-585
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Intense quasi-monochromatic flash x-ray generator utilizing molybdenum-target diode (2005)
  • Author(s): M.Sagae, E.Sato, H.Obara, E.Tanaka, H.Mori, T.Kawai, S.Sato, H.Ojima, K.Takayama, H.Ido
  • Journal Title: SPIE 5580 Pages: 674-680
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Influence of internal geometric configuration of soft flash x-ray tube in radiated dosage (2005)
  • Author(s): M.Komatsu, E.Sato, H.Ojima, K.Takayama
  • Journal Title: SPIE 5580 Pages: 750-757
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Irradiation of orderly multiline spectra from linear plasma formed by vacuum discharge capillary (2005)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, H.Ojima, K.Takayama
  • Journal Title: SPIE 5580 Pages: 758-764
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Energy selective high-speed radiography utilizing stroboscopic x-ray generator (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, S.Sato, H.Ojima, K.Takayama, H.Ido
  • Journal Title: SPIE 5580 Pages: 765-771
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Demonstration of flash K-edge angiography utilizing gadolinium-based contrast medium (2005)
  • Author(s): E.Sato, M.Sagae, H.Obara, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, H.Ojima, K.Takayama, H.Ido
  • Journal Title: SPIE 5580 Pages: 817-823
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Superposition of x-ray spectra using a double-target plasma tube (2005)
  • Author(s): H.Obara, E.Sato, E.Tanaka, H.Mori, T.Kawai, S.Sato, H.Ojima, K.Takayama, H.Ido
  • Journal Title: SPIE 5580 Pages: 824-831
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Development of a high-speed CMOS drum camera with multiple focal depth (2005)
  • Author(s): M.Komatsu, T.Saito, E.Sato, K.Takayama, T.Ohkouchi, A.Suzuki, N.Konishi, K.Mitsui, S.Shibasaki, K.Shibasaki
  • Journal Title: SPIE 5580 Pages: 873-880
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] High-speed K-edge angiography achieved with tantalum K-series characteristic x rays (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, H.Ido
  • Journal Title: SPIE 5745 Pages: 810-817
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Enhanced manification angiography including phase-contrast effect using a 100-μm focus x-ray tube (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, H.Kawakami, T.Kawai, T.Inoue, A.Ogawa, S.Sato, T.Ichimaru, K.Takayama, H.Ido
  • Journal Title: SPIE 5918 Pages: 591811-1-9
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Enhanced K-edge plasma angiography achieved with tungsten Karays utilizing gadolinium-based contrast media (2005)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, K.Kimura, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, H.Ido
  • Journal Title: 5920 Pages: 592012-1-8
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Compact monochromatic flash x-ray generator utilizing a disk-cathode molybdenum tube. (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: Med. Phys 32 Pages: 49-54
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Enhanced magnification angiography including phase-contrast effect using a 100-μm focus x-ray tube (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, H.Kawakami, T.Kawai, T.Inoue, A.Ogawa, S.Sato, T.Ichimaru, K.Takayama, H.Ido
  • Journal Title: SPIE 5918 Pages: 591811-1-9
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Enhanced K-edge plasma angiography achieved with tungsten Karays utilizing gadolinium-based contrast media (2005)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, K.Kimura, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.akayama, H.Ido
  • Journal Title: SPIE 5920 Pages: 592012-1-8
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Conventional enhanced K-edge anaioaranhv utilizing cerium x-ray generator (2005)
  • Author(s): E.Sato, A.Yamadera, T.Ichimaru, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama
  • Journal Title: Gensikakukenkyu 49(5) Pages: 69-74
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Preliminary experiment for producing higher harmonic x rays utilizing copper plasma triode (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sat, K.Takayama, H.Ido
  • Journal Title: Gensikakukenkyu 49(5) Pages: 61-67
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Cone-beam K-edge angiogiaphy utilizing cerium x-ray tube in conjunction with cerium oxide filter (2005)
  • Author(s): T.Ichimaru, A.Yamadera, E.Sato, E.Tanaka, H.Mori, T.Kawai, S.Sato, K.Takayama
  • Journal Title: Bull. Health, Sci. Hirosaki 4 Pages: 93-100
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Quasi-monochromatic cerium flash angiography (2005)
  • Author(s): E.Sato, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, H.Ojima, K.Takayama, H.Ido
  • Journal Title: SPIE 5580 Pages: 146-152
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Energy selective high-speed radiography utilizing stroboscopic x-ray generator (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, S.Sato, H.Ojima, K.Takayam, H.Ido
  • Journal Title: SPIE 5580 Pages: 765-771
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Monochromatic x-ray generator utilizing angle dependence of bremsstrahluna x-ray distribution (2005)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, T.Ichimaru, K.Takayama, H.Ido
  • Journal Title: SPIE 5918 Pages: 591819-1-7
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Enhanced K-edge angiography utilizing tantalum plasma x-ray generator in conjunction with gadolium-based contrast media (2005)
  • Author(s): E.Sato, Y.Hayasi, K.Kimura, E.Tanaka, H.Mori, T.Kawai, T.Inoue, A.Ogawa, S.Sato, K.Takayama, J.Onagawa, H.Ido
  • Journal Title: Jpn. J. Appl. Phys. 44 Pages: 8716-8721
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Portable x-ray generator utilizing a cerium-target radiation tube for angiography, J. Electr. Spectrosc. Relat. Phenom. (2004)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: J. Electr. Spectrosc. Relat. Phenom. 137-140 Pages: 699-704
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Quasi-monochromatic parallel radiography utikizing a computed radiography system, J. Electr. Spectrosc. Relat. Phenom. (2004)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: J. Electr. Spectrosc. Relat. Phenom. 137-140 Pages: 705-711
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Sharp characteristics x-ray irradiation from weakly ionized linear plasma, J. Electr. Spectrosc. Relat. Phenom. (2004)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: J. Electr. Spectrosc. Relat. Phenom. 137-140 Pages: 713-720
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Monochromatic polycapillary imaging utilizing a computed radiography system (2004)
  • Author(s): M.Sagae, E.Sato, Y.Hayasi, E.Tanaka, H.Mori, T.Kawai, H.Obara, T.Ichimaru, K.Takayama, H.Ido
  • Journal Title: Jpn. J. Med. Phys. 24 Pages: 78-85
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Quasi-monochromatic flash x-ray generator utilizing a disk-cathode molybdenum tube, Jpn. J. Appl. Phys. (2004)
  • Author(s): E.Sato, M.Sagae, E.Tanaka, Y.Hayasi, R.Germer, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: Jpn. J. Appl. Phys. 43 Pages: 7324-7328
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Demonstration of enhanced K-edge angiography using a cerium target x-ray generator (2004)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: Med. Phys. 31 Pages: 3017-3022
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Cerium x-ray spectra without filtering and their application to high-contrast angiography (2004)
  • Author(s): E.Sato, A.Yamadera, M.Sagae, T.Ichimaru, N.Morino, M.Ikeda, C.Sasaki, E.Tanaka, H.Mori, T.Kawai, F.Ito, S.Sato, K.Takayama, H.Ido
  • Journal Title: Ann. Rep. Iwate Med. Univ. Lib. Arts and Sci. 39 Pages: 1-9
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Bremsstrahlung x-ray spectra for enhanced K-edge angiography (2004)
  • Author(s): E.Sato, E.Tanaka, H.Mori, T.Kawai, S.Sato, K.Takayama, H.Ido
  • Journal Title: Ann. Rep. Iwate Med. Univ. Lib. Arts and Sci. 39 Pages: 11-17
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Portable x-ray generator utilizing a cerium-target radiation tube for angiography (2004)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: J. Electr. Spectrosc. Relat. Phenom. 137-140 Pages: 699-704
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Quasi-monochromatic parallel radiography utikizing a computed radiography system (2004)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: J. Electr. Spectrosc. Relat. Phenom. 137-140 Pages: 705-711
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Sharp characteristics x-ray irradiation from weakly ionized linear plasma (2004)
  • Author(s): E.Sato, Y.Hayasi, R.Germer, E.Tanaka, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: J. Electr. Spectrosc. Relat. Phenom. 137-140 Pages: 713-720
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Monochromatic polycapillary imaging utilizing a computed radiography system (2004)
  • Author(s): M.Sagae, E.Sato, Y.Hayas, E.Tanaka, H.Mori, T.Kawai, H.Obara, T.Ichimaru, K.Takayama, H.Ido
  • Journal Title: Jpn. J. Med. Phys. 24 Pages: 78-85
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Quasi-monochromatic flash x-ray generator utilizing a disk-cathode molybdenum tube (2004)
  • Author(s): E.Sato, M.Sagae, E.Tanaka, Y.Hayasi, R.Germer, H.Mori, T.Kawai, T.Ichimaru, S.Sato, K.Takayama, H.Ido
  • Journal Title: Jpn. J. Appl. Phys. 43 Pages: 7324-7328
  • Description: 「研究成果報告書概要(欧文)」より