papers
papers
  • Paper list of Research Group for Radiation Transport Analysis Oct. 2010 - July. 2022.
    • Papers

    • [2022]
      T. Furuta, Y. Koba, S. Hashimoto, W. Chang, S. Yonai, S. Matsumoto, A. Ishikawa, T. Sato,
      Development of the DICOM-based Monte Carlo dose reconstruction system for a retrospective study on the secondary cancer risk in carbon ion radiotherapy,
      Phys. Med. Biol., 67, 145002 (2022).

      T. Sato, Y. Matsuya, N. Hamada,
      Microdosimetric modeling of relative biological effectiveness for skin reactions: Possible linkage between in vitro and in vivo data,
      Int. J. Radiat. Oncol. Biol. Phys. Ahead-of-print (2022).

      D. Satoh, T. Sato,
      Improvements in the particle and heavy-ion transport code system (PHITS) for simulating neutron-response functions and detection efficiencies of a liquid organic scintillator,
      J. Nucl. Sci. Tecnol., Ahead-of-print, 1-14 (2022).

      Y. Hirata, T. Sato, K. Watanabe, T. Ogawa, A. Parisi, A. Uritani,
      Theoretical and experimental estimation of the relative optically stimulated luminescence efficiency of an optical-fiber-based BaFBr:Eu detector for swift ions,
      J. Nucl. Sci. Technol. Ahead-of-print, 1-10 (2022).

      Y. Iwamoto, S. Hashimoto, T. Sato, N. Matsuda, S. Kunieda, Y. Celik, N. Furutachi, K. Niita,
      Benchmark study of particle and heavy-ion transport code system using shielding integral benchmark archive and database for accelerator-shielding experiments,
      J. Nucl. Sci. Technol. 59(5), 665-675 (2022).

      K. Manabe, K. Sato, F. Takahashi,
      Variation of internal doses caused by differences in physical characteristics between the average Japanese and the ICRP's reference man which is based on the standard data of Caucasians in the dosimetric methodology in conformity to the 2007 Recommendations,
      J. Nucl. Sci. Technol. 59(5), 656-664 (2022).

      Y. Matsuya, N. Hamada, Y. Yachi, Y. Satou, M. Ishikawa, H. Date, T. Sato,
      Inflammatory signaling and DNA damage responses after chronic local exposure to a radioactive Cs-bearing microparticle,
      Cancers 14, 1045 (2022).

      Y. Matsuya, T. Kusumoto, Y. Yachi, Y. Hirata, M. Miwa, M. Ishikawa, H. Date, Y. Iwamoto, S. Matsuyama, H. Fukunaga,
      Features of accelerator-based neutron source for boron neutron capture therapy calculated by Particle and Heavy Ion Transport code System (PHITS),
      AIP advances 12, 025013 (2022).

      Y. Matsuya, T. Kai, T. Sato, T. Ogawa, Y. Hirata, Y. Yoshii, A. Parisi, T. Liamsuwan,
      Track-structure mode in Particle and Heavy Ion Transport code System (PHITS): application to radiobiological research,
      Int. J. Radiat. Biol. 98 (2), 148-157 (2022).


      [2021]
      Y. Iwamoto, M. Yoshida, H. Matsuda, S. Meigo, D. Satoh, H. Yashima, A. Yabuuchi, T. Shima,
      Measurements of Displacement Cross Section of Tungsten under 389-MeV Proton Irradiation and Thermal Damage,
      Recovery Materials Science Forum 1024, 95-101 (2021).

      S. Tsuda, M. Tanigaki, T. Yoshida, R. Okumura, K. Saito,
      Analyses of H*(10) dose rates measured in environment contaminated by radioactive caesium: correction of directional dependence of scintillation detectors,
      Radiat. Prot. Dosim., 193, 228-236 (2021).

      T. Furuta, T. Sato,
      Medical application of particle and heavy ion transport code system PHITS,
      Radiol. Phys. Technol., 14, 215-225 (2021).

      T. Sato, S. Hashimoto, T. Inaniwa, K. Takada, H. Kumada,
      Implementaion of simplified stochastic microdosimetric kinetic models into PHITS for application to radiation treatment planning,
      Int. J. Radiat. Biol. 97, 1450-1460 (2021).

      T. Ogawa, Y. Hirata, Y. Matsuya, T. Kai,
      Development and validation of proton track-structure model applicable to arbitrary materials,
      Sci. Rep., 11, 24401 (2021).

      Y. Matsuya, S.J. McMahon, K.T. Butterworth, S. Naijo, I. Nara, Y. Yachi, R. Saga, M. Ishikawa, T. Sato, H. Date, K.M. Prise,
      Oxygen enhancement ratios of cancer cells after exposure to intensity modulated x-ray fields: DNA damage and cell survival,
      Phys. Med. Biol., 66, 075014 (2021).

      T. Sato, T. Furuta, Y. Liu, S. Naka, S. Nagamori, Y. Kanai, T. Watabe,
      Individual Dosimetry System for Targeted Alpha Therapy Based on PHITS Coupled with Microdosimetric Kinetic Model,
      EJNMMI Physics 8: 4 (2021).

      Y. Matsuya, T. Kai, T. Sato, T. Liamsuwan, K. Sasaki, H. Nikjoo,
      Verification of KURBUC-based Ion Track Structure Mode for Proton and Carbon Ions in the PHITS Code,
      Phys. Med. Biol. 66, 06NT02 (2021).

      D. Satoh, H. Nakayama, T. Furuta, T. Yoshihiro, K. Sakamoto,
      Simulation code for estimating external gamma-ray doses from a radioactive plume and contaminated ground using a local-scale atmospheric dispersion model,
      PLoS ONE, 16(1):e0245932, 1-26 (2021).


      [2020]
      S. Abe and T. Sato,
      Impact of Hydrided and Non-Hydrided Materials Near Transistors on Neutron-Induced Single Event Upsets IEEE Conference Publications,
      Proceedings of 2020 IEEE International Reliability Physics Symposium, April 28 - May 30, Virtual Conference, 8C.5.1-8C.5.6 (2020).

      Y. Matsuya, T. Nakano, T. Kai, N. Shikazono, K. Akamatsu, Y. Yoshii, T. Sato,
      A simplified cluster analysis of electron track structure for estimating complex DNA damage yields,
      Int. J. Mol. Sci. 21(5): 1701 (2020).

      H.N. Ratliff, N. Matsuda, S. Abe, T. Miura, T. Furuta, Y. Iwamoto, and T. Sato,
      Modernization of the DCHAIN-PHITS activation code with new features and updated data libraries,
      Nucl. Instrum. Methods Phys. Res. B, 484, 29-41 (2020).

      T. Sato, S. Funamoto, C. Paulbeck, K. Griffin, C.S. Lee, H. Cullings, S.D. Egbert, A. Endo, N. Hertel and W.E. Bolch,
      Dosimetric impact of a new computational voxel phantom series for the Japanese atomic bomb survivors: methodological improvements and organ dose response functions,
      Radiat. Res., 194(4), 390-402 (2020).

      Y. Iwamoto, S. Meigo, and S. Hashimoto,
      Estimation of reliable displacements-per-atom based on athermal-recombination-corrected model in radiation environments at nuclear fission, fusion, and accelerator facilities,
      Journal of Nuclear Materials, 538, 152261 (2020).

      Y. Iwamoto, and S. Meigo,
      Calculation of athermal recombination corrected dpa cross sections for proton, deuteron and heavy-ion irradiations using the PHITS code,
      EPJ Web of Conferences, 239, 20011 (2020).

      S. Hashimoto and T. Sato,
      Total cross section model with uncertainty evaluated by KALMAN,
      EPJ Web of Conferences, 239, 03015 (2020).

      K. Manabe and S. Koyama,
      Organ absorbed dose estimation reflecting specific organ masses with simple scaling of reference doses using the organ masses,
      Radiat. Prot. Dosim., 189, 489-496 (2020).

      Y. Matsuya, H. Fukunaga, M. Omura and H. Date,
      A model for estimating dose-rate effects on cell-killing of human melanoma after boron neutron capture therapy,
      Cells, 9(5), 1117 (2020).

      Y. Matsuya, T. Sato, R. Nakamura, S. Naijo and H. Date,
      A theoretical cell-killing model to evaluate oxygen enhancement ratios at DNA damage and cell survival endpoints in radiation therapy,
      Phys. Med. Biol., 65(9): 095006 (2020).

      Y. Iwamoto, M. Yoshida, H. Matsuda, Shin-ichiro Meigo, D. Satoh, H. Yashima, A. Yabuuchi, A. Kinomura and T. Shima,
      Measurement of defect induced electrical resistivity change of tungsten wire at cryogenic temperature using high energy proton irradiation,
      JPS conference proceedings, 28, 061003 (2020).


      [2019]
      S. Abe, W. Liao, S. Manabe, T. Sato, M. Hashimoto and Y. Watanabe,
      Impact of Irradiation Side on Neutron-Induced Single Event Upsets in 65-nm Bulk SRAMs,
      IEEE Trans. Nucl. Sci., 66, 1374-1380 (2019).

      K. Manabe, K. Sato and F. Takahashi,
      Development of a function calculating internal dose coefficients based on ICRP 2007 Recommendations,
      Bio Conf. 14, 03011 (2019).

      T. Ogawa, N. Ishikawa and T. Kai,
      Profiles of energy deposition near incident surface irradiated with swift heavy ions,
      Nucl. Inst. Met. Phys. Res. B, 461, 272-275 (2019).

      T. Furuta, D. El Basha, S. S. R. Iyer, C. Correa Alfonso and W. E. Bolch,
      Dosimetric dependence of ocular structures on eye size and shape for external radiation fields of electrons, photons, and neutrons,
      J. Radiol. Prot. 39, 825-837 (2019).

      Y. Matsuya, T. Kai, Y. Yoshii, Y. Yachi, S. Naijo, H. Date and T. Sato,
      Modeling of yield estimation for DNA strand breaks based on Monte Carlo simulations of electron track structure in liquid water,
      J. Appl. Phys. 126, 124701 (2019).

      Y. Matsuya, S. J. McMahon, M. Ghita, Y. Yoshii, T. Sato, H. Date and K. M. Prise,
      Intensity modulated radiation fields induce protective effects and reduce importance of dose-rate effects,
      Sci. Rep. 9:9483 (2019).

      Y. Matsuya, Y. Satou, N. Hamada, H. Date, M. Ishikawa and T. Sato,
      DNA damage induction during localized chronic exposure to an insoluble radioactive microparticle,
      Sci. Rep. 9:10365 (2019).

      P. E. Tsai, L. Lawerence, B. Lai, Y. Iwata, T. Murakami and R. J. Sheu,
      Thick target neutron yields from 100- and 230 MeV/nucleon helium ion bombardubg water, PMMA and iron,
      Nucl. Inst. Met. Phys. Res. B, 449, 62-70 (2019).

      T. Sato, S. Masunaga, H. Kumada and N. Hamada,
      Depth distributions of RBE-weighted dose and photon-isoeffective dose for boron neutron capture therapy,
      Radiat. Prot. Dosim. 183(1-2), 247-250 (2019).

      K. Manabe, K. Sato and F. Takahashi,
      Estimating internal dose coefficients of short-lived radionuclides in accordance with ICRP 2007 Recommendations,
      J. Nucl. Sci. Technol., 56, 385-393 (2019).

      Pi-En Tsai, L. H. Heilbronn, B. L. Lai, Y. Iwata, T. Murakami, R. J. Sheu,
      Thick target neutron yields from 100-and 230-MeV/nucleon helium ions bombarding water, PMMA, and iron.
      Nucl. Instr. and Meth. B, 449, 62-70, (2019).

      T. Sato, R. Kataoka, D. Shiota, Y. Kubo, M. Ishii and other 5 authors,
      Nowcast and forecast of galactic cosmic ray (GCR) and solar energetic particle (SEP) fluxes in magnetosphere and ionospher, Extension of WASAVIES of Eart orbit,
      J. Space Weather and pace Climate, 9, A9_1 - A9_11, (2019).

      D. Satoh, Y. Iwamoto and T. Ogawa,
      Measurement of neutron-production double-differential cross sections of natC, 27Al, natFe, and natPb by 20, 34, 48, 63, and 78 MeV protons in most-forward direction
      Nucl. Instr. and Meth. A, 920, 22-36 (2019).

      S. Hashimoto and T. Sato,
      Estimation method of systematic uncertainties in Monte Carlo particle transport simulation based on analyseis of variance,
      J. Nucl. Sci. Technol., 56, 345-354 (2019).

      K. Manabe and M. Matsumoto,
      Development of a stochastic biokinetic method and its application to internal dose estimation for insoluble cesium-bearing particles,
      J. Nucl. Sci. Technol., 56, 78-86 (2019).

      [2018]
      Y. Iwamoto,
      Implementing displacement damage calculations for electrons and gamma rays in the Particle and Heavy-Ion Transport code System,
      Nucl. Instrum. Methods Phys. Res. B, 419, 32-37 (2018).

      T. Sato, S. Masunaga, H. Kumada and N. Hamada,
      Depth distributions of RBE-weighted dose and photon-isoeffective dose for boron neutron capture therapy,
      Radiat. Prot. Dosim. DOI:@10.1093/rpd/ncy235 (2018)

      T. Sato, R. Kataoka, D. Shiota, Y. Kubo, M. Ishii et al,
      Real-Time and Automatic Analysis Program for WASAVIES: Warning System for Aviation Exposure to Solar Energetic Particles,
      Space Weather, 16(7), 924-936 (2018).

      T. Sato, Y. Iwamoto, S. Hashimoto, T. Ogawa, T. Furuta, S. Abe, T. Kai, P.E. Tsai, N. Matsuda, H. Iwase, N. Shigyo, L. Sihver and K. Niita,
      Features of Particle and Heavy Ion Transport Code System PHITS Version 3.02,
      J. Nucl. Sci. Technol. 55, 684?690 (2018).

      T. Sato, S. Masunaga, H. Kumada, N. Hamada,
      Microdosimetric Modeling of Biological Effectiveness for Boron Neutron Capture Therapy Considering Intra- and Intercellular Heterogeneity in 10B Distribution,
      Sci. Rep. 8, Article number 988 (2018).

      Y. Iwamoto, M. Yoshida, T. Yoshiie, D. Satoh, H. Yashima et al,
      Measurement of displacement cross sections of aluminum and copper at 5 K by using 200 MeV protons,
      Journal of Nuclear Materials, 508, 195-202 (2018).

      T. Kai, A. Yokoya, M. Ukai, K. Fujii,T. Toigawa, R. Watanabe,
      Significant role of non-thermal equilibrated electrons in the formation of deleterious complex DNA damage,
      Phys. Chem. Chem. Phys, 20, 2838-2844 (2018).

      T. Furuta,
      Three-dimensional analysis using polygons in Particle and Heavy Ion Transport code System (PHITS),
      ANS RPSD2018; 20th Topical Meeting of the Radiation Protection and Shielding Division of ANS (CD-ROM), 5 Pages (2018).

      T. Ogawa, S. Hashimoto, T. Sato, K. Niita and K. Niita,
      Integrated simulation of fragmentation, evaporation, and gamma-decay process in the interaction of cosmic-ray heavy ions with the atmosphere using PHITS,
      J. Phys; Conference Series, 391-398 (2018).

      T. Ogawa, T. Sato, S. Hashimoto and K. Niita,
      Cluster formation in relativistic nucleus-nusleus collisions,
      Phys. Rev. C, 98, 026411 (2018).

      T. Ogawa, T.Yamaki and T.Sato,
      Analysis of scintillation light intensity by microscopic radiation transport calculation and Foerster quenching model,
      PlosOne, 13, 0202011 (2018).

      Pi-En Tsai, Yosuke Iwamoto, Masayuki Hagiwara, Tatsuhiko Sato, Tatsuhiko Ogawaand other 4authors,
      Establishment of a Novel Detection System for Measuring Primary Knock-on Atoms,
      Conference Record of the 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC) 1-3 (2018); DOI: 10.1109/NSSMIC.2017.8532975

      Pi-En Tsai, Bo-Lun Lai, Lawrence H. Heilbronn, Rong-Jiun Sheu,
      Benchmark of Neutron Production Cross Sections with Monte Carlo Codes,
      Nucl. Instr. and Meth. B, 416, 16-29 (2018).

      Zi-Yi Yang*, Pi-En Tsai*, Shao-Chun Lee, Yen-Chiang Liu, Chin-Cheng Chen, Tatsuhiko Sato, and Rong-Jiun Sheu,
      Inter-comparison of Dose Distributions Calculated by FLUKA, GEANT4, MCNP, and PHITS for Proton Therapy,
      EPJ Web of Conference, 153, 04011 (2017). *Equally contributing authors.

      [2017]
      T. Sato, K. Niita, Y. Iwamoto, S. Hashimoto, T. Ogawa, T. Furuta, S. Abe, T. Kai, N. Matsuda, K. Okumura, T. Kai, H. Iwase and L. Sihver,
      Recent Improvements of Particle and Heavy Ion Transport code System: PHITS,
      EPJ Web of Conferences, 153, 06008 (2017).

      T. Sato, A. Nagamatsu, H. Ueno, R. Kataoka, S. Miyake, K. Takeda, K. Niita,
      Comparison of Cosmic-Ray Environments on Earth, Moon, Mars and in Spacecraft Using PHITS,
      Radiat. Prot. Dosim., 180, 1-4, (2017).

      Y. Iwamoto and T. Ogawa,
      Comparative study of Monte Carlo particle transport code PHITS and nuclear data processing code NJOY for recoil cross section spectra under neutron irradiation,
      Nucl. Instr. and Meth. B, 396, 26-33 (2017).

      Y. Iwamoto, T. Sato, D. Satoh, M. Hagiwara, H. Yashima, A. Masuda, T. Matsumoto, H. Iwase, T. Shima and T. Nakamura,
      Experimental analysis of neutron and background gamma-ray energy spectra of 80-400 MeV 7 Li(p,n) reactions under the quasi-monoenergetic neutron field at RCNP, Osaka University,
      EPJ Web of Conference, 153, 08019 (2017).

      Y. Iwamoto, T. Sato, S. Hashimoto, T. Ogawaa, T. Furuta, S. Abe, T. Kai, N. Matsuda, R. Hosoyamada and K. Niita,
      Benchmark study of the recent version of the PHITS code,
      J. Nucl. Sci. Technol., 54, 617-635 (2017).

      D. Satoh, T. Furuta, F. Takahashi, C. Lee and WE. Bolch,
      Simulation study of personal dose equivalent for external exposure to radioactive cesium distributed in soil,
      J. Nucl. Sci. Tech., 54, 1018-1027 (2017).

      T. Furuta, T. Sato, M. C. Han, Y. S. Yeom, C. H. Kim, J. L. Brown, W. E. Bolch,
      Implementation of tetrahedral-mesh geometry in Monte Carlo radiation transport code PHITS,
      Phys. Med. Biol. 62, 4798-4810 (2017).

      S. Abe and T. Sato,
      Implementation of Muon Interaction Models in PHITS,
      J. Nucl. Sci. Technol., 54, 101-110 (2017).

      [2016]
      T. Sato,
      Evaluation of World Population-Weighted Effective Dose due to Cosmic Ray Exposure,
      Sci. Rep. 6: 33932 (2016).

      T. Sato,
      Analytical Model for Estimating the Zenith Angle Dependence of Terrestrial Cosmic Ray Fluxes,
      PLOS ONE 11(8): e0160390 (2016).

      S. Tsuda, T. Sato, T. Ogawa and S. Sasaki,
      Review of the Microdosimetric Studies for High-Energy Charged Particle Beams using a Tissue-Equivalent Proportional Counter,
      JPS Conf. Proc. 11, 060004 (2016).

      S. Tsuda, T. Sato and T. Ogawa,
      Measurement of the stochastic radial dose distribution for a 30 MeV proton beam using a wall-less tissue equivalent proportional counter,
      Radiat. Prot. Dosim., 168, 190-196 (2016).

      D. Satoh, T. Kajimoto, N. Shigyo, Y. Itashiki, Y. Imabayashi, Y. Koba, N. Matsufuji, T. Sanami, N. Nakao and Y. Uozumi,
      Distributions of neutron yields and doses around a water phantom bombarded with 290-MeV/nucleon and 430-MeV/nucleon carbon ions,
      Nucl. Instr. and Meth. B, 387, 10-19 (2016).

      D. Satoh, T. Furuta, F. Takahashi, A. Endo, C. Lee, W. Bolch,
      Age-dependent dose conversion coefficients for external exposure to radioactive cesium in soil,
      J. Nucl. Sci. Technol., 53, 69-81 (2016).

      T. Kai, A. Yokoya, M. Ukai, K. Fujii and R. Watanabe,
      Dynamic Behavior of Secondary Electrons in Liquid Water at the Earliest Stage upon Irradiation: Implications for DNA Damage Localization Mechanism,
      J. Phys. Chem. A. 120, 8228-8233 (2016).

      T. Kai, A. Yokoya, M. Ukai, K. Fujii,and R. Watanabe,
      Deceleration processes of secondary electrons produced by a high-energy Auger electron in a biological context,
      Int. J. Rad. Bio., 92, 645-659 (2016).

      T. Ogawa, S. Hashimoto, T. Sato,
      Development of general nuclear resonance fluorescence model,
      J. Nucl. Sci. Tech., 53, 1766-1773 (2016).

      T. Ogawa, T. Sato, S. Hashimoto, K. Niita,
      Analysis of angular distribution of fragments in relativistic heavy-ion collisions by quantum molecular dynamics,
      EPJ Web of Conf., 117, 03011 (2016).

      T. Ogawa, S. Hashimoto, T. Sato, K. Niita,
      Application of JAERI quantum molecular dynamics model for collisions of heavy nuclei,
      EPJ Web of Conf., 122, 04005 (2016).

      S. Abe, T. Sato,
      Soft error rate analysis based on multiple sensitive volume model using PHITS,
      J. Nucl. Sci. Technol., 53, 451-458 (2016).

      S. Abe and T. Sato,
      Feasibility Study of Nuclear Transmutation by Negative Muon Capture Reaction Using the PHITS code,
      EPJ Web of Conf., 122, 04002 (2016).

      [2015]
      T. Sato,
      Analytical model for estimating terrestrial cosmic ray fluxes nearly anytime and anywhere in the world: Extension of PARMA/EXPACS,
      PLOS ONE 10(12): e0144679 (2015).

      T. Sato, K. Niita, N. Matsuda, S. Hashimoto, Y. Iwamoto, T. Furuta, S. Noda, T. Ogawa, H. Iwase, H. Nakashima, T. Fukahori, K. Okumura, T. Kai, S. Chiba and L. Sihver,
      Overview of Particle and Heavy Ion Transport Code System PHITS,
      Ann. Nucl. Energy, 82, 110-115 (2015).

      Y. Iwamoto, T. Yoshiie, M. Yoshida, T. Nakamoto, M. Sakamoto, Y. Kuriyama, T. Uesugi, Y. Ishi, Q. Xu, H. Yashima, F. Takahashi. Y. Mori and T. Ogitsu,
      Measurement of the displacement cross-section of copper irradiated with 125 MeV protons at 12 K,
      J. Nucl. Mater., 458, 369-375 (2015).

      Y. Iwamoto, M. Hagiwara, D. Satoh, S. Araki, H. Yashima, T. Sato, A. Masuda, T. Matsumoto, N. Nakao, T. Shima, T. Kin, Y. Watanabe, H. Iwase and T. Nakamura,
      Characterization of high-energy quasi-monoenergetic neutron energy spectra and ambient dose equivalents of 80-389 MeV 7Li(p,n) reactions using time-of-flight method,
      Nucl. Instr. and Meth. A, 804, 50-58 (2015).

      S. Tsuda, T. Sato, R. Watanabe and M. Takada,
      Radial dependence of lineal energy distribution of 290 MeV/u carbon and 500 MeV/u iron ion beams using a wall-less tissue-equivalent proportional counter,
      J. Radiat. Res., 56(1), 197-204 (2015).

      S. Tsuda, T. Yoshida, M. Tsutsumi and K. Saito,
      Characteristics and verification of a car-borne survey system for dose rates in air: KURAMA-II
      J. Environ. Radioact., 139, 260-265 (2015).

      T. Kai, A. Yokoya, M. Ukai, K. Fujii , R. Watanabe,
      Thermal equilibrium and prehydration processes of electrons injected into liquid water calculated by dynamic Monte Carlo method,
      Radiat. Phys. Chem., 115, 1-5 (2015).

      T. Furuta, T. Maeyama, K. L. Ishikawa, N. Fukunishi, K. Fukasaku, S.Takagi, S. Noda, R. Himeno and S. Hayashi,
      Comaprison between Monte Carlo simulation and measurement with a 3D polymer gel dosimeter for dose distributions in biological samples,
      Phys. Med. Biol. 60, 6531-6546 (2015).

      T. Furuta and F. Takahashi,
      Study of radiation dose reduction of buildings of different sizes and materials,
      J. Nucl. Sci. Technol., 52, 897-904 (2015).

      T. Furuta and F. Takahashi,
      A computational approach using reflection boundaries for dose calculation in infinitely expanded radiation field,
      Radiat. Prot. Dosim., 167, 392-398 (2015).

      T. Ogawa, T. Sato, S. Hashimoto, and K.Niita,
      New algorithm for Monte Carlo particle-transport simulation to recover event-by-event kinematic correlations of reactions emitting charged particles,
      Proceedings of the Joint International Conference Mathematics and Computation (M&C), Supercomputing in Nuclear Applications (SNA) and the Monte Carlo (MC) Method. 40-1 (2015).

      T. Ogawa, T. Sato, S. Hashimoto, D. Satoh, S. Tsuda, and K.Niita,
      Energy-dependent fragmentation cross sections of relativistic 12C,
      Phys. Rev. C, 92, 024614 (2015).

      T. Ogawa, T.Sato, S.Hashimoto, and K.Niita,
      Revision of JAERI-QMD for analysis of peripheral nucleus-nucleus collisions,
      Proceedings of the 14th International Conference on Nuclear Reaction Mechanisms, 301-306 (2015).

      F. Takahashi, K. Sato, A. Endo, K. Ono, N. Ban, T. Hasegawa, Y. Katsunuma, T. Yoshitake, M. Kai,
      Numerical analysis of organ doses delivered during computed tomography examinations using Japanese adult phantoms for dosimetry system, WAZA-ARI,
      Health Phys., 109, 104-112 (2015).

      [2014]
      T. Sato and N. Hamada,
      Model Assembly for Estimating Cell Surviving Fraction for Both Targeted and Nontargeted Effects Based on Microdosimetric Probability Densities,
      PLOS ONE 9(11), e114056 (2014).

      T. Sato, K. Manabe and N. Hamada,
      Microdosimetric Analysis Confirms Similar Biological Effectiveness of External Exposure to Gamma-rays and Internal Exposure to 137Cs, 134Cs, and 131I,
      PLOS ONE 9(6), e99831 (2014).

      T. Sato, R. Kataoka, H. Yasuda, S. Yashiro, T. Kuwabara, D. Shiota and Y. Kubo,
      Air Shower Simulation for WASAVIES: Warning System for Aviation Exposure to Solar Energetic Particles,
      Radiat. Prot. Dosim., 161, 274-278 (2014).

      T. Sato, K. Niita, N. Matsuda, S. Hashimoto, Y. Iwamoto, S. Noda, H. Iwase, H. Nakashima, T. Fukahori, S. Chiba and L. Sihver,
      Overview of the PHITS code and its application to medical physics,
      Prog. Nucl. Sci. Technol., 4, 879-882 (2014).

      Y. Iwamoto, M. Hagiwara, H. Iwase, H. Yashima, D. Satoh, T. Matsumoto, A. Masuda, C. Pioch, V. Mares, T. Shima, A. Tamii, K. Hatanaka and T. Nakamura,
      Characterization of quasi-monoenergetic neutron source using 137, 200, 246 and 389 MeV 7Li(p,n) reactions,
      Prog. Nucl. Sci. Technol., 4, 657-660 (2014).

      Y. Iwamoto, H. Iwamoto, M. Harada, K. Niita,
      Calculation of displacement cross-sections for structural materials in accelerators using PHITS event generator and its applications to radiation damage,
      J. Nucl. Sci. Technol., 51, 98-107 (2014).

      D. Satoh, K. Kojima, A. Oizumi, N. Matsuda, H. Iwamoto, T. Kugo, Y. Sakamoto, A. Endo, S. Okajima,
      Development of a calculation system for the estimation of decontamination effects,
      J. Nucl. Sci. Technol., 51, 656-670(2014).

      S. Hashimoto, O. Iwamoto, Y. Iwamoto, T. Sato and K. Niita,
      New Approach for Nuclear Reaction Model in Combination of Intra-Nuclear Cascade and DWBA,
      Nuclear Data Sheets 118, 258-261 (2014).

      S. Hashimoto, Y. Iwamoto, T. Sato, K. Niita, A. Boudard, J. Cugnon, J.-C. David, S. Leray, and D. Mancusi,
      New approach for describing nuclear reactions based on intra-nuclear cascade coupled with DWBA,
      Prog. Nucl. Sci. Technol., 4, 418-421 (2014).

      S. Hashimoto, Y. Iwamoto, T. Sato, K. Niita, A. Boudard, J. Cugnon, J.-C. David, S. Leray, and D. Mancusi,
      New approach to description of (d,xn) spectra at energies below 50 MeV in Monte Carlo simulation by intra nuclear cascade code with distorted wave born approximation,
      Nucl. Instrum. Methods Phys. Res. B, 333, 27-41 (2014).

      K. Manabe, K. Sato and A. Endo,
      Comparison of internal doses calculated using the specific absorbed fractions of the average adult Japanese male phantom with those of the reference computational phantom-adult male of ICRP publication 110,
      Phys. Med. Biol., 59, 1255-1270 (2014).

      T. Ogawa, T. Sato, S. Hashimoto and K. Niita,
      Development of a reaction ejectile sampling algorithm to recover kinematic correlations from inclusive cross-section data in Monte-Carlo particle transport simulations,
      Nucl. Instrum. Methods Phys. Res. A, 763, 575-590 (2014).

      T. Ogawa, M. N. Morev, T. Iimoto, T. Kosako,
      Measurement of radioactive fragment production excitation functions of lead by 400 MeV/u carbon ions,
      Prog. Nucl. Sci. Technol., 4, 574-577 (2014).

      T. Ogawa, T. Sato, S. Hashimoto and K. Niita,
      Development of gamma de-excitation model for prediction of prompt gamma-rays and iosmer production based on energy-dependent level structure treatment,
      Nucl. Instrum. Methods Phys. Res. A, 325, 35-42 (2014).

      [2013]
      T. Sato, K. Niita, N. Matsuda, S. Hashimoto, Y. Iwamoto, S. Noda, T. Ogawa, H. Iwase, H. Nakashima, T. Fukahori, K. Okumura, T. Kai, S. Chiba, T. Furuta and L. Sihver,
      Particle and Heavy Ion Transport Code System PHITS, Version 2.52,
      J. Nucl. Sci. Technol. 50:9, 913-923 (2013).

      T. Sato, A. Endo and K. Niita,
      Comparison of the mean quality factors for astronauts calculated using the Q-functions proposed by ICRP, ICRU, and NASA,
      Adv. Space Res., 52(1), 79-85 (2013).

      Y. Iwamoto, K. Niita, T. Sawai, R. M. Ronningen, T. Baumann,
      Displacement damage calculations in PHITS for copper irradiated with charged particles and neutrons,
      Nucl. Instrum. Methods Phys. Res. B, 303, 120-124 (2013).

      T. Ogawa, T. Sato, S. Hashimoto and K. Niita,
      Analysis of multi-fragmentation reactions induced by relativistic heavy ions using the statistical multi-fragmentation model,
      Nucl. Instrum. Methods Phys. Res. B, 723, 36-46 (2013).

      T. Ogawa, M. N. Morev, T. Sato, S. Hashimoto,
      Analysis of fragmentation excitation functions of lead by carbon ions up to 400 MeV/u,
      Nucl. Instrum. Methods Phys. Res. B, 300, 35-45 (2013).

      A. Endo and T. Sato,
      Analysis of Linear Energy Transfers and Quality Factors of Charged Particles Produced by Spontaneous Fission Neutrons from 252Cf and 244Pu in the Human Body,
      Radiat. Prot. Dosim. 154, 142-147 (2013).

      [2012]
      T. Sato and Y. Furusawa,
      Cell-Survival Fraction Estimation Based on the Probability Densities of Domain and Cell-Nucleus Specific Energies Using Improved Microdosimetric Kinetic Models,
      Radiat. Res. 178, 341-356 (2012).

      T. Sato, R. Watanabe, L. Sihver and K. Niita,
      Applications of the microdosimetric function implemented in the macroscopic particle transport simulation code PHITS,
      Int. J. Radiat. Biol., 88, 143-150 (2012).

      Y. Iwamoto, M. Hagiwara, T. Matsumoto, A. Masuda, H. Iwase, H. Yashima, T. Shima, A. Tamii, T. Nakamura,
      Measurements and Monte Carlo calculations of forward-angle secondary-neutron-production cross-sections for 137 and 200 MeV proton-induced reactions in carbon,
      Nucl. Instr. and Meth. A, 690, 10-16 (2012).

      Y. Iwamoto, K. Niita, T. Sawai, R.M. Ronningen, T. Baumann,
      Improvement of radiation damage calculation in PHITS and tests for copper and tungsten irradiated with protons and heavy-ions over a wide energy range,
      Nucl. Instr. and Meth., B, 274, 57-64 (2012).

      Y. Iwamoto, T. Sanami, T. Kajimoto, N. Shigyo, M. Hagiwara, H.S. Lee, A. Soha, E.Ramberg, R.Coleman, D.Jensen, A. Leveling, N.V. Mokhov, D.Borehen, K. Vazli, Y. Sakamoto and H. Nakashima,
      Measurement of thick target neutron energy spectra at 15 and 90 bombarded with 120-GeV protons,
      Prog. in Nucl. Sci. Technol. 3, 65-68, (2012).

      D. Satoh, Y. Maeda, Y. Tameshige, H. Nakashima, T. Shibata, A. Endo, S. Tsuda, M. Sasaki, M. Maeakawa, Y. Shimizu, M. Yamazaki, T. Katayose, K. Niita,
      Shielding study at the Fukui Prefectural Hospital Proton Therapy Center,
      J. Nucl. Sci. Technol., 49, 1097-1109 (2012).

      K. Sato and F. Takahashi,
      The contemporary JAEA Japanese voxel phantoms,
      Radiat. Prot. Dosim., 149, 43-48 (2012).

      S. Tsuda, T. Sato, F. Takahashi, D. Satoh, S. Sasaki, Y. Namito, H. Iwase, S. Ban and M. Takada,
      Systematic measurement of lineal energy distributions for proton, He and Si ion beams over a wide energy range using a wall-less tissue equivalent proportional counter,
      J. Radiat. Res., 53, 264-271 (2012).

      F. Takahashi and K. Sato,
      Organ Dose Conversion from ESR Measurements Using Tooth Enamel of Atomic Bomb Survivors,
      Radiat. Prot. Dosim., 149, 67-70, (2012).

      [2011]
      T. Sato, K. Niita, V. A. Shurshakov, B.E. Kalyaev, E.N. Yarmanova, I.V. Nikolaev, H. Iwase, L. Sihver, D. Mancusi, A. Endo, N. Matsuda, Y. Iwamoto, H. Nakashima, Y. Sakamoto, H. Yasuda, M. Takada and T. Nakamura,
      Evaluation of dose rate reduction in a spacecraft compartment due to additional water shield,
      Cosmic Research, 49, 319-324 (2011).

      T. Sato, A. Endo, H. Yasuda and K. Niita,
      Impact of the introduction of ICRP Publication 103 on neutron dosimetry,
      Radiat. Prot. Dosim., 146, 183-185 (2011).

      T. Sato, A. Endo, M. Zankl, N. Petoussi-Henss, H. Yasuda and K. Niita,
      Fluence-to-dose conversion coefficients for aircrew dosimetry based on the new ICRP Recommendations,
      Prog. Nucl. Sci. Technol., 1, 134-137 (2011).

      T. Sato, D. Satoh, A. Endo, N. Shigyo, F. Watanabe, H. Sakurai and Y. Arai,
      Upgrades of DARWIN, a dose and spectrum monitoring system applicable to various types of radiation over wide energy ranges,
      Nucl. Instr. Meth., A637, 149-157 (2011).

      T. Sato, A. Endo, L. Sihver and K. Niita,
      Dose estimation for astronauts using dose conversion coefficients calculated with the PHITS code and the ICRP/ICRU adult reference computational phantoms,
      Radiat. Environ. Biophys., 50, 115-123 (2011).

      T. Sato, R. Watanabe, Y. Kase, C. Tsuruoka, M. Suzuki, Y., Furusawa and K. Niita,
      Analysis of cell-survival fractions for heavy-ion irradiations based on microdosimetric kinetic model implemented in the Particle and Heavy Ion Transport code System,
      Radiat. Prot. Dosim., 143, 491-496 (2011).

      Y. Iwamoto, D. Satoh, Y. Nakane, H, Nakashima, A. Endo et al.,
      Neutron Energy Spectra at 180o from 140 MeV Proton Incident Reactions,
      Journal of the Korean Physical Society, 59, 1753-1756 (2011).

      S. Tsuda, T. Sato, F. Takahashi, D. Satoh, A. Endo, S. Sasaki, Y. Namito, H. Iwase, S. Ban and M. Takada,
      Analysis of the effect of structural materials in s wall-Less tissue equivalent proportional counter irradiated by 290 MeV/u carbon beam,
      Radiat. Prot. Dosim. 143 (2-4), 450-454 (2011).

      D. Satoh, D. Moriguchi, T. Kajimoto, H. Uehara, N. Shigyo, M. Ueyama, M. Yoshioka, Y. Uozumi, T. Sanami, Y. Koba, M. Takada, N. Matsufuji,
      Measurement of neutron-production double-differential cross-sections on carbon bombarded with 290-MeV/nucleon carbon and oxygen ions,
      Nucl. Instr. Meth., A644, 59-67, (2011).

      D. Satoh, Y. Iwamoto, M. Hagiwara, H. Iwase, H. Yashima, T. Sanami, T. Sato, A. Endo, Y. Sakamoto, Y. Nakane, H. Nakashima, T. Nakamura, A. Tamii, K. Hatanaka,
      Experimental method of neutron elastic scattering cross-section measurement in intermediate energy region at RCNP,
      Prog. Nucl. Sci. Technol., 1, 20-23 (2011).

      D. Satoh, D. Moriguchi, T. Kajimoto, Y. Koba, Y. Nakamura, N. Shigyo, M. Ueyama, Y. Uozumi, M. Yoshioka, N. Matsufuji, M. Takada, T. Sanami,
      Neutron-production double-differential cross sections from heavy-ion interactions,
      Journal of the Korean Physical Society, 59, 1741-1744 (2011).

      F. Takahashi, A. Endo, K. Sato, K. Ono, T. Yoshitake, T. Hasegawa, Y. Katsunuma, N. Ban and M. Kai,
      Effects of Human Model Configuration in Monte Carlo Calculations on Organ Doses from CT Examinations,
      Prog. in Nucl. Sci. Technol. 2, 153-159, (2011).

      F. Takahashi, A. Endo, K. Sato, K. Ono, T. Yoshitake, T. Hasegawa, Y. Katsunuma, N. Ban and M. Kai,
      WAZA-ARI: Computational Dosimetry System for X-ray CT Examinations. I. Radiation Transport Calculation for Organ and Tissue doses Evaluation Using JM Phantom,
      Radiat. Prot. Dosim., 146, 241-243, (2011).

      F. Takahashi, A. Endo, K. Sato, T. Hasegawa, Y. Katsunuma, K. Ono, T. Yoshitake, N. Ban and M. Kai,
      Analysis of Organ Doses from Computed Tomography (CT) Examination by the Radiation Transport Calculation to Develop the Dosimetry System, WAZA-ARI,
      Prog. in Nucl. Sci. Technol. 1, 517-520, (2011).

      [2010]
      T. Sato, A. Endo and K. Niita,
      Fluence-to-dose conversion coefficients for heavy ions calculated using the PHITS code and ICRP/ICRU adult reference computational phantoms,
      Phys. Med. Biol., 55, 2235-2246, (2010).

      S. Tsuda, T. Sato, F. Takahashi, D. Satoh, A. Endo, S. Sasaki, Y. Namito, H. Iwase, S. Ban and M. Takada,
      Measurement of microdosimetric spectra with a wall-less tissue-equivalent proportional counter for a 290 MeV/u 12C beam,
      Phys. Med. Biol., 55, 5089-5101, (2010).

      D. Satoh, Y. Iwamoto, M. Hagiwara, H. Iwase, H. Yashima, T. Sato, A. Endo, Y. Sakamoto, Y. Nakane, H. Nakashima, T. Nakamura, A. Tamii, K. Hatanaka,
      Measurement of neutron elastic scattering cross sections for carbon at 134 MeV,
      Radiat. Meas., 45, 1159-1162, (2010).

      D. Satoh, K. Sato, F. Takahashi and A. Endo,
      Monte Carlo simulation using Japanese voxel phantoms to analyze the contribution of particle types and their energy distributions to organ doses upon external neutron exposure,
      J. Nucl. Sci. Technol., 47, 62-69, (2010).

      K. Manabe and S. Yokoyama,
      Influence of water concentrations to chemical forms of tritium generated in mercury through a nuclear reaction,
      Appl. Radiat. Isotopes, 68, 418-421 (2010).

      K. Manabe, A. Endo and K. F. Eckerman,
      Impact of the new nuclear decay data of ICRP Publication 107 on inhalation dose coefficients for workers,
      Radiat. Prot. Dosim., 138, 245-250 (2010).

      A. Endo,
      Dose assessment in the criticality accident at Tokai-mura,
      Radiat. Meas., 45, 1484-1490 (2010).


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