名古屋大学 大学院医学系研究科 医療技術学専攻 医用量子科学講座 山本研究室

研究業績

2018年

  • Seiichi Yamamoto and Wataru Kawaguchi, Development of ultrahigh resolution alpha particle imaging detector using 1 mm channel size Si-PM array, Nuclear Inst. and Methods in Physics Research, A , 894, 33-38, 2018
  • Seiichi Yamamoto, Kei Kamada, Akira Yoshikawa, Ultrahigh resolution radiation imaging system using an optical fiber structure scintillator plate, Scientific Reports, 2018;8(1):3194
  • Yabe T, Komori M, Toshito T, Yamaguchi M, Kawachi N, Yamamoto S, Estimation and correction of produced light from prompt gamma photons on luminescence imaging of water for proton therapy dosimetry, Phys. Med. Biol. 63, 04NT02, 2018
  • Takuya Yabe, Masataka Komori, Ryo Horita, Toshiyuki Toshito, Seiichi Yamamoto, Estimation of the optical errors on the luminescence imaging of water for proton beam, Nuclear Inst. and Methods in Physics Research, A , 888, 163-168, 2018
  • Masuda T, Kataoka J, Arimoto M, Takabe M, Nishio T, Matsushita K, Miyake T, Yamamoto S, Inaniwa T, Toshito T, Measurement of nuclear reaction cross sections by using Cherenkov radiation toward high-precision proton therapy, Scientific Reports, 2018;8(1):2570
  • Yamaguchi M, Nagao Y, Ando K, Yamamoto S, Sakai M, Parajuli RK, Arakawa K, Kawachi N, Imaging of monochromatic beams by measuring secondary electron bremsstrahlung for carbon-ion therapy using a pinhole x-ray camera, Phys Med Biol. 2018;63(4):045016
  • Seiichi Yamamoto, Katsuhiko Kato, Hiroshi Kameyama, Shinji Abe, Imaging of Ra-223 solution using an optical method, Radiation Measurements, 108, 52–58, 2018
  • Seiichi Yamamoto, Shuji Koyama, Takuya Yabe, Masataka Komori, Junki Tada, Shiori Ito, Toshiyuki Toshito , Yuho Hirata , Kenichi Watanabe , Stability and linearity of luminescence imaging of water during irradiation of proton-beams and X-ray photons lower energy than the Cerenkov light threshold, Nuclear Inst. and Methods in Physics Research, A , 883(1),48-56, 2018
  • Kouhei Nakanishi, Seiichi Yamamoto, Hiroshi Watabe, Shinji Abe, Naotoshi Fujita, Katsuhiko Kato、Development of a circular shape Si-PM-based detector ring for breast-dedicated PET system, Nuclear Inst. and Methods in Physics Research, A 880(1), 118-124, 2018
  • Morishita Y, Yamamoto S, Momose T, Kaneko JH, Nemoto N, Development of a new detector system to evaluate position and activity of plutonium particles in nasal cavities, Radiat Prot Dosimetry, 178(4):414-421, 2018

2017年

  • Seiichi Yamamoto, Kuniyasu Okudaira, Fumitaka Kawabata, Takayoshi Nakaya, Hiroshi Oguchi, Optical imaging of water during X-ray beam irradiations from linear accelerator, Nuclear Inst. and Methods in Physics Research, A 872 , 174–180, 2017
  • Seiichi Yamamoto, Effective radiofrequency attenuation methods to reduce the interference between PET and MRI systems, IEEE Transactions on Radiation and Plasma Medical Sciences, 1(5) 400 – 404, 2017
  • Kouhei Nakanishi, Seiichi Yamamoto, Jun Kataoka, Performance comparison of finely pixelated LYSO- and GAGG-based Si-PM gamma cameras for high resolution SPECT, Nuclear Inst. and Methods in Physics Research, A 872, 107–111, 2017
  • Seiichi Yamamoto, Luminescence imaging of water during irradiation of beta particles with energy lower than Cerenkov-light threshold, IEEE Transactions on Radiation and Plasma Medical Sciences, 1(4) 329 – 333, 2017
  • Koki Ando, Mitsutaka Yamaguchi, Seiichi Yamamoto, Toshiyuki Toshito and Naoki Kawachi, Development of a low-energy x-ray camera for the imaging of secondary electron bremsstrahlung x-ray emitted during proton irradiation for range estimation, Phys. Med. Biol. 62, 5006–5020, 2017
  • Seiichi Yamamoto, Shuji Koyama, Chiyo Yamauchi-Kawaura, Masataka Komori, Luminescence imaging of biological subjects during X-ray irradiations lower energy than Cerenkov-light threshold, Optical Review, 24, 428-435,2017
  • Masao Yoshino, Kei Kamada, Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa and Seiichi Yamamoto, Development of Eu:SrI2 scintillator array for gamma-ray imaging applications, IEEE Transaction on Nuclear science, 64(7), 1647-1651, 2017
  • Fukuchi T, Okauchi T, Shigeta M, Yamamoto S, Watanabe Y, Enomoto S. Positron emission tomography with additional γ-Ray detectors for multiple-tracer imaging, Med Phys. 44(6):2257-2266, 2017
  • Eva Pratiwi, Hyun Tae Leem, Jin Ho Park, Yong Choi, Seiichi Yamamoto, Kei Kamada, Akira Yoshikawa, and Jung Yeol Yeom, Performance of a 0.4 mm Pixelated Ce:GAGG Block Detector With Digital Silicon Photomultiplier, IEEE Transactions on Radiation and Plasma Medical Sciences, 1(1), 30-35, 2017
  • Koki Ando, Miki Oka, Seiichi Yamamoto, Development of an optical lens based alpha-particle imaging system using position sensitive photomultiplier tube, Nuclear Inst. and Methods in Physics Research-A, 844, 72–76, 2017
  • Hyun Tae Leem, Yong Choi, Kyu Bom Kim, Sangwon Lee, Seiichi Yamamoto, Jung-Yeol Yeom, Performance evaluation of a sub-millimeter spatial resolution PET detector module using a digital silicon photomultiplier coupled LGSO array, Nuclear Inst. and Methods in Physics Research-A, 846 , 18–22, 2017
  • Takahiro Kobayashi, Seiichi Yamamoto, Satoshi Okumura, Jung Yeol Yeom, Kei Kamada, Akira Yoshikawa, Basic performance of Mg co-doped new scintillator used for TOF-DOI-PET systems, Nuclear Inst. and Methods in Physics Research-A, 842, 14–19, 2017

2016年

  • Kei Kamada, Yasuhiro Shoji, Vladimir V. Kochurikhin, Aya Nagura, Satoshi Okumura, Seiichi Yamamoto, Jung Yeol Yeom, Shunsuke Kurosawa, Jan Pejchal, Yuui Yokota, Yuji Ohashi, Martin Nikl, Masao Yoshino, and Akira Yoshikawa, Large Size Czochralski Growth and Scintillation Properties of Mg2+ Co-doped Ce :Gd3Ga3Al2O12, IEEE Transactions on Nuclear Science, 63(2), 443-447, 2016
  • Seiichi Yamamoto, Tadashi Watabe, Hayato Ikeda, Yasukazu Kanai, Kazuhiro Ichikawa, Motonao Nakao, Katsuhiko Kato, Jun Hatazawa, Development of a PET/OMRI combined system for simultaneous imaging of positron and free radical probes for small animals, Medical Physics, 43 (10), 5676-5684, 2016
  • Kouhei Nakanishi and Seiichi Yamamoto, Development of an angled Si-PM-based detector unit for positron emission mammography (PEM) system, Nuclear Inst. and Methods in Physics Research-A. 837, 171–177, 2016
  • Seiichi Yamamoto, Hiroshi Watabe, Tadashi Watabe, Hayato Ikeda, Yasukazu Kanai, Yoshimune Ogata, Katsuhiko Kato, Jun Hatazawa, Development of ultrahigh resolution Si-PM-based PET system using 0.32 mm pixel scintillators, Nuclear Inst. and Methods in Physics Research-A. 836, 7–12, 2016
  • Mitsutaka Yamaguchi, Yuto Nagao, Koki Ando, Seiichi Yamamoto, Toshiyuki Toshito, Jun Kataoka, Naoki Kawachi, Secondary-electron-bremsstrahlung imaging for proton therapy, Nuclear Inst. and Methods in Physics Research-A. 833), 199–207, 2016
  • Seiichi Yamamoto, Toshiyuki Toshito, Takashi Akagi, Tomohiro Yamashita, Masataka Komori, Scintillation imaging of air during proton and carbon-ion beam irradiations, Nuclear Inst. and Methods in Physics Research-A, 833(11), 149-15, 2016
  • Seiichi Yamamoto, Shuji Koyama, Masataka Komori, Toshiyuki Toshito, Luminescence imaging of water during irradiation of X-ray photons lower energy than Cerenkov light threshold, Nuclear Inst. and Methods in Physics Research-A. 832(1), 264–270, 2016
  • Yong-Seok Lee, Hyun-Tae Leem, Seiichi Yamamoto, Yong Choi , Kei Kamada, Akira Yoshikawa, Sang-Geon Park, Jung-Yeol Yeom, Digital silicon photomultiplier readout of a new fast and bright scintillation crystal (Ce:GFAG), Nuclear Inst. and Methods in Physics Research,-A 832(1), 63–67, 2016
  • Shimizu K, Yamamoto S, Matsumoto K, Hino M, Senda M, Image quality and variability for routine diagnostic FDG-PET scans in a Japanese community hospital: current status and possibility of improvement. Jpn J Radiol.; 34(7): 529-35, 2016
  • Seiichi Yamamoto, Masataka Komori, Takashi Akagi, Tomohiro Yamashita, Shuji Koyama, Yuki Morishita, Eri Sekihara and Toshiyuki Toshito, Luminescence imaging of water during carbon-ion irradiation for range estimation, Med. Phys. 43, 2455-2463, 2016
  • Seiichi Yamamoto, Mayumi Suzuki, Katsuhiko Kato, Tadashi Watabe, Hayato Ikeda, Yasukazu Kanai, Yoshimune Ogata, Jun Hatazawa, Development of gamma-photon/Cerenkov-light hybrid system for simultaneous imaging of I-131 radionuclide, Nuclear Instruments and Methods in Physics Research Section A830, 444–448, 2016
  • S. Yamamoto, M. Komori, S. Koyama, T. Toshito, Luminescence imaging of water during alpha particle irradiation, Nuclear Instruments and Methods in Physics Research Section A 819(21), 6–13, 2016
  • S. Yamamoto, T. Kobayashi, S. Okumura, J.Y. Yeom, Timing performance measurements of Si-PM-based LGSO phoswich detectors, Nuclear Instruments and Methods in Physics Research Section A 821, 101–108, 2016
  • S. Yamamoto, J. Kataoka, T. Oshima, Y. Ogata, T. Watabe, H. Ikeda, Y. Kanai, J. Hatazawa, Development of a high resolution gamma camera system using finely grooved GAGG scintillator, Nuclear Instruments and Methods in Physics Research Section A 821(11), 28–33, 2016

2015年

  • Seiichi Yamamoto, Toshiyuki Toshito, Satoshi Okumura, and Masataka Komori, Luminescence imaging of water during proton-beam irradiation for range estimation, Medical Physics, 42 (11), 6498-6506, 2015
  • S. Yamamoto , S. Okumura , N. Kato, J.Y. Yeom, Timing measurements of lutetium based scintillators combined with silicon photomultipliers for TOF-PET system, Journal of Instrumentation, 10(09):T09002-T09002, 2015
  • Yamamoto S, Okumura S, Watabe T, Ikeda H, Kanai Y, Toshito T, Komori M, Ogata Y, Kato K, Hatazawa J. Development of a prototype Open-close positron emission tomography system. Rev. Sci. Instrum.;86(8):084301, 2015
  • S. Okumura, S. Yamamoto, J. Y. Yeom, N. Shimura, H. Ishibashi, Precise timing resolution measurements of GSO scintillators with different Ce concentrations combined with silicon photomultipliers, Nuclear Instruments and Methods in Physics Research Section A, 797(11), pp.153–157, 2015
  • S. Yamamoto , T. Toshito, M. Komori, Y. Morishita, S. Okumura, M. Yamaguchi, Y. Saito, N. Kawachi, S. Fujimaki. Monitoring of positron using high-energy gamma camera for proton therapy. Ann Nucl Med. Apr;29(3):268-75, 2015
  • Kawachi N, Yin YG, Suzui N, Ishii S, Yoshihara T, Watabe H, Yamamoto S, Fujimaki S. Imaging of radiocesium uptake dynamics in a plant body by using a newly developed high-resolution gamma camera. J Environ Radioact. pii: S0265-931X(15)00127-7, 2015
  • S. Yamamoto, H. Ishibashi, Development of a three-layer phoswich alpha-beta- gamma imaging detector, Nuclear Instruments and Methods in Physics Research Section A, 785, pp.129–134, 2015
  • S. Yamamoto, T. Watabe, Y. Kanai, H. Watabe, and J. Hatazawa, Development of an Optical Fiber-Based MR Compatible Gamma Camera for SPECT/MRI Systems, IEEE Transactions on Nuclear Science, vol. 62(1), pp. 76-81, 2015
  • Y. Wada, S. Yamamoto, and Y. Watanabe, Development of a Body Shield for Small Animal PET System to Reduce Random and Scatter Coincidences, IEEE Transactions on Nuclear Science, vol. 62(1), pp. 95-100, 2015
  • S. Yamamoto, Y. Ogata, N. Kawachi, N. Suzui, Y.-G. Yin, S. Fujimaki, Ultra-high resolution of radiocesium distribution detection based on Cherenkov light imaging, Nuclear Instruments and Methods in Physics Research Section A, vol. 777, pp. 102-109, 2015
  • S. Okumura, S. Yamamoto, H. Watabe, N. Kato, H. Hamamura, Development of dual-layer GSO depth-of-interaction block detector using angled optical fiber, Nuclear Instruments and Methods in Physics Research Section A, Vol. 781, pp. 65–70, 2015
  • Y. Ogata, H. Miyahara, N. Ishigure, M. Ishihara, M. Nishio, S. Yamamoto, Development of a modified sum-peak method for activity determination of some gamma emitters, Nuclear Instruments and Methods in Physics Research Section A, vol. 775, pp. 34-40, 2015
  • Yamamoto S, Watabe T, Ikeda H, Kanai Y, Watabe H, Ogata Y, Kato K, Hatazawa J.
    Ultrahigh-resolution Cerenkov-light imaging system for positron radionuclides: potential applications and limitations. Ann Nucl Med. 28(10):961-9, 2014

2014年

  • Sassa N, Kato K, Abe S, Iwano S, Ito S, Ikeda M, Shimamoto K, Yamamoto S, Yamamoto T, Gotoh M, Naganawa S. Evaluation of 11C-choline PET/CT for primary diagnosis and staging of urothelial carcinoma of the upper urinary tract: a pilot study. Eur J Nucl Med Mol Imaging. 2014 Dec;41(12):2232-41
  • S. Yamamoto, T. Toshito, K. Fujii, Y. Morishita, S. Okumura, M. Komori, High resolution Cerenkov light imaging of induced positron distribution in proton therapy. Med. Phys. 41, 111913, 2014
  • Yamamoto S, Hamamura F, Watabe T, Ikeda H, Kanai Y, Watabe H, Kato K, Ogata Y, Hatazawa J. Development of a PET/Cerenkov-light hybrid imaging system. Med Phys. 2014 Sep;41(9):092504.
  • S. Yamamoto, T. Kobayashi, J.Y. Yeom, Y. Morishita, H. Sato, T. Endo, Y. Usuki, K. Kamada, A. Yoshikawa, Development of GAGG depth-of-interaction(DOI) block detectors based on pulse shape analysis, Nuclear Instruments and Methods in Physics Research A 767 (2014) 289–295
  • Y. Morishita, S. Yamamoto, K. Izaki, J. H. Kaneko, K. Toui, Y. Tsubota, M. Higuchi, Performance comparison of scintillators for alpha particle detectors, Nuclear Instruments and Methods in Physics Research Volume 764, 11 November 2014, Pages 383–386
  • S. Yamamoto and Y. Ogata, A compact and high efficiency GAGG well counter for radiocesium concentration measurements. Nuclear Instruments and Methods in Physics Research Section-A, Vol. 753, 19–23, 2014
  • S. Yamamoto, H. Watabe, N. Kawachi, S. Fujimaki, K. Kato, J. Hatazawa. Three-layer GSO depth-of-interaction detector for high-energy gamma camera. Nuclear Instruments and Methods in Physics Research Section A , 743, 124–129, 2014
  • Y. Morishita, S. Yamamoto, K. Izaki, J. H. Kaneko, K. Toui, and Y. Tsubota. Development of a Si-PM based alpha camera for plutonium detection in nuclear fuel facilities. Nuclear Instruments and Methods in Physics Research Section A , 747, 81–86, 2014
  • Yamamoto S, Watabe H, Kanai Y, Kato K, Hatazawa J. Development of a high-resolution YSO gamma camera system that employs 0.8-mm pixels. Ann Nucl Med. Apr;28(3):232-40, 2014
  • Ota N, Kato K, Iwano S, Ito S, Abe S, Fujita N, Yamashiro K, Yamamoto S, Naganawa S. Comparison of 18F-fluoride PET/CT, 18F-FDG PET/CT, and bone scintigraphy (planar and SPECT) in detection of bone metastases of differentiated thyroid cancer: a pilot study. Br J Radiol. 87(1034):20130444, 2014

2013年

  • Yamamoto S, Watabe H, Kanai Y, Watabe T, Kato K, Hatazawa J. Development of an ultrahigh resolution Si-PM based PET system for small animals.
    Phys Med Biol. 2013 Nov 7;58(21):7875-88
  • Yamamoto S, Ogata Y. Low background high efficiency radiocesium detection system based on positron emission tomography technology. Rev Sci Instrum. 2013 Sep;84(9):093507
  • Toita R, Kanai Y, Watabe H, Nakao K, Yamamoto S, Hatazawa J, Akashi M. Biodistribution of (125)I-labeled polymeric vaccine carriers after subcutaneous injection. Bioorg Med Chem. 2013 Sep 1;21(17):5310-5
  • Yamamoto S, Higashi T, Senda M. A GSO tweezers-type coincidence detector for tumor detection. Radiol Phys Technol. 2013 Jul;6(2):293-8
  • Yamamoto S. Basic performance evaluation of a Si-PM array-based LGSO phoswich DOI block detector for a high-resolution small animal PET system. Radiol Phys Technol. 2013 Jul;6(2):281-6.
  • J. Y. Yeom, S. Yamamoto, S.E. Derenzo, V.Ch. Spanoudaki, K. Kamada, T. Endo, and C. S. Levin, First Performance Results of Ce:GAGG Scintillation , IEEE Trans. Nucl. Sci. 60(2), pp. 988-992, 2013
  • A. Kishimoto, J. Kataoka, T. Kato, T. Miura, T. Nakamori, K. Kamada, S.Nakamura, K. Sato, Y. Ishikawa, K. Yamamura, N. Kawabata, and S. Yamamoto ,Development of a Dual-Sided Readout DOI-PET Module Using Large-Area Monolithic MPPC-Arrays, IEEE Trans. Nucl. Sci., 60(1) pp. 38-43, 2013
  • S. Yamamoto, H. Watabe, Y. Kanai, K. Kato, J. Hatazawa, Development of an ultrahigh-resolution Si-PM-based dual-head GAGG coincidence imaging system , Nuclear Instruments and Methods in Physics Research Section A , 703(1), 183–189, 2013

2012年

  • S. Yamamoto, H. Watabe, Y. Kanai, T. Watabe, M. Aoki, E. Sugiyama, K. Kato, J. Hatazawa. Development of a flexible optical fiber based high resolution integrated PET/MRI system, Med. Phys., 39(11), pp. 6660-6671, 2012
  • S. Yamamoto, H. Watabe, K. Kato, J. Hatazawa. Performance comparison of high quantum efficiency and normal quantum efficiency photomultiplier tubes and position sensitive photomultiplier tubes for high resolution PET and SPECT detectors, Med. Phys., Vol. 39, No. 11, pp.6960-6667, 2012
  • Tatsumi M, Yamamoto S, Imaizumi M, Watabe T, Kanai Y, Aoki M, Kato H, Shimosegawa E, Hatazawa J. Simultaneous PET/MR body imaging in rats: initial experiences with an integrated PET/MRI scanner. Ann Nucl Med.:26(5):444-449, 2012
  • S. Yamamoto, Watabe H, Kanai Y, Shimosegawa E, J. Hatazawa. Development of a pixelated GSO gamma camera system with tungsten parallel hole collimator for single photon imaging. Med. Phys., 39, 2, pp.581-588, 2012
  • S. Yamamoto. Investigation of depth-of-interaction (DOI) effects in single- and dual-layer block detectors by use of light sharing in scintillators. Radiological Physics and Technology 5, pp.40-45, 2012
  • S. Yamamoto, H. Watabe, Y. Kanai, T. Watabe, M. Imaizumi, E. Shimosegawa, J. Hatazawa. Development of a high sensitivity BGO well counter for small animal PET studies, Radiological Physics and Technology 5, pp.40-45, 2012
  • S. Yamamoto and J. Hatazawa. Development of an alpha/beta/gamma detector for radiation monitoring. Review of Scientific Instruments,82, pp.113503-1-113503-6, 2012
  • S. Yamamoto, H. Watabe, Y. Kanai, T. Watabe, M. Imaizumi, E. S. and J. Hatazawa. Simultaneous imaging using Si-PM-based PET and MRI for development of an integrated PET/MRI system. Phys Med Biol, 57, 2, N1-N13 2012

2011年

  • S. Yamamoto, H. Watabe, J. Hatazawa. Performance comparison of Si-PM-based block detectors with different pixel sizes for an ultrahigh-resolution small-animal PET system. Phys Med Biol. Sep 21;56(20) 227-236, 2011
  • S. Yamamoto, H. Watabe, Y. Kanai, M. Aoki, E. Sugiyama, T. Watabe, M. Imaizumi, E. S. and J. Hatazawa. Interference between PET and MRI sub-systems in a silicon-photomultiplier-based PET/MRI system. Phys Med Biol 56(13):4147-59, 2011
  • S. Yamamoto, M. Honda, T. Oohashi, K. Shimizu, M. Senda, Development of a Brain PET System, PET-Hat: A Wearable PET System for Brain Research, IEEE Trans. Nucl. Sci., vol. 58, no. 3, pp. 668-673, 2011
  • Yamamoto S, Watabe H, Kanai Y, Imaizumi M, Watabe T, Shimosegawa E, Hatazawa J.  Development of a high-resolution Si-PM-based gamma camera system. Phys Med Biol. 2011 Dec 7;56(23):7555-67.
  • S. Yamamoto, J. Satomi, T. Watabe, H. Watabe, Y. Kanai, M. Imaizumi, E. Shimosegawa, J. Hatazawa. A temperature-dependent gain control system for improving the stability of Si-PM based PET system. Phys. Med. Biol. 56, pp. 2873-2882, 2011

2010年

  • S. Yamamoto, M. Imaizumi, T. Watabe, H. Watabe, Y. Kanai, E. Shimosegawa, J. Hatazawa. Development of a Si-PM-based high-resolution PET system for small animals. Phys. Med. Biol. 55(19):5817-31, 2010
  • Y. Yanagida, A. Yoshikawa, Y. Yokota, K. Kamada, Y. Usuki, S. Yamamoto, et al. Development of Pr:LuAG Scintillator Array and Assembly for Positron Emission Mammography. IEEE Trans. Nucl. Sci., vol. 57, no. 3, pp. 1492-1495, 2010
  • S. Yamamoto, M. Imaizumi, Y. Kanai, M. Tatsumi, M. Aoki, E. Sugiyama, M. Kawakami, E. Shimosegawa, J. Hatazawa. Design and performance from an integrated PET/MRI system for small animals. Annals of Nuclear Medicine, Vol. 24, No 2, pp. 89-98, 2010
  • S. Yamamoto, M. Imaizumi, E. Shimosegawa and J. Hatazawa. Development of a compact and high spatial resolution gamma camera system using LaBr3(Ce). Nucl. Instr. Meth.-A, Vol. 622(1), pp.261-269, 2010
  • S. Yamamoto, M. Imaizumi, E. Shimosegawa, Y. Kanai, Y. Sakamoto, K. Minato, K. Shimizu, M. Senda, J. Hatazawa. A compact and high sensitivity positron detector using dual-layer thin GSO scintillators for a small animal PET blood sampling system. Phys. Med. Biol. vol. 55(13), pp. 3813-3826, 2010

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