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Masaharu Hoshi

Research Profile

Activities & Behaviors

Nuclear Warfare

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Radiometry

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Gamma Rays

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Dental Enamels

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Publications

TOP 3
Tetsuji Tonda; Masaharu Hoshi; Hideshi Kawakami; Hirofumi Maruyama; Keiko Otani; Yuya Sato; Kenichi Satoh; Satoshi Tashiro; Megu Ohtaki
Investigation on circular asymmetry of geographical distribution in cancer mortality of Hiroshima atomic bomb survivors based on risk maps: analysis of spatial survival data.
Satoru Endo; Masaharu Hoshi; Kiyoshi Shizuma; Kenichi Tanaka; Tetsuji Imanaka
Estimation of beta-ray skin dose from exposure to fission fallout from the Hiroshima atomic bomb.
Mohd Rodzi; Kassym Zhumadilov; Dilip Bhattacharjee; Akifumi Fukumura; Alexander Ivannikov; Megu Ohtaki; Masaharu Hoshi
Estimation of background radiation doses for the Peninsular Malaysia's population by ESR dosimetry of tooth enamel.

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All Publications

2012: Tetsuji Tonda; Masaharu Hoshi; Hideshi Kawakami; Hirofumi Maruyama; Keiko Otani; Yuya Sato; Kenichi Satoh; Satoshi Tashiro; Megu Ohtaki
Investigation on circular asymmetry of geographical distribution in cancer mortality of Hiroshima atomic bomb survivors based on risk maps: analysis of spatial survival data.
Radiation and environmental biophysics 2012;51(2):133-41.
2012: Satoru Endo; Masaharu Hoshi; Kiyoshi Shizuma; Kenichi Tanaka; Tetsuji Imanaka
Estimation of beta-ray skin dose from exposure to fission fallout from the Hiroshima atomic bomb.
Radiation protection dosimetry 2012;149(1):84-90.
2011: Mohd Rodzi; Kassym Zhumadilov; Dilip Bhattacharjee; Akifumi Fukumura; Alexander Ivannikov; Megu Ohtaki; Masaharu Hoshi
Estimation of background radiation doses for the Peninsular Malaysia's population by ESR dosimetry of tooth enamel.
Radiation and environmental biophysics 2011;50(3):451-8.
2010: Tetsuji Imanaka; Masayoshi Yamamoto; Kenta Kawai; Aya Sakaguchi; Masaharu Hoshi; Nailya Chaizhunusova; Kazbek Apsalikov
Reconstruction of local fallout composition and gamma-ray exposure in a village contaminated by the first USSR nuclear test in the Semipalatinsk nuclear test site in Kazakhstan.
Radiation and environmental biophysics 2010;49(4):673-84.
2010: A Sakaguchi; K Kawai; Peter Steier; Tetsuji Imanaka; Masaharu Hoshi; Satoru Endo; Kassym Zhumadilov; Masayoshi Yamamoto
Feasibility of using 236U to reconstruct close-in fallout deposition from the Hiroshima atomic bomb.
The Science of the total environment 2010;408(22):5392-8.
2010: Satoru Endo; Masashi Takada; Hiroki Tanaka; Yoshihiko Onizuka; Kenichi Tanaka; Nobuyuki Miyahara; Hiromi Baba; Ayumu Oishi; Masayori Ishikawa; Masaharu Hoshi; Shinzo Kimura; Masakazu Minematsu; Yuki Morimune; Yasuaki Kojima; Kiyoshi Shizuma
Measurement of microdosimetric spectra produced from a 290 MeV/n Spread Out Bragg Peak carbon beam.
Radiation and environmental biophysics 2010;49(3):469-75.
2010: Shin Toyoda; Yoshitsugu Hino; Alex Romanyukha; Oleg Tarasov; Sergey P Pivovarov; Masaharu Hoshi
90Sr in mammal teeth from contaminated areas in the former Soviet Union measured by imaging plates.
Health physics 2010;98(2):352-9.
2010: Alexander Ivannikov; D Sanin; M Nalapko; V F Skvortsov; Valeriy Stepanenko; A F Tsyb; François Trompier; K Zhumadilov; Masaharu Hoshi
Dental enamel EPR dosimetry: comparative testing of the spectra processing methods for determination of radiation-induced signal amplitude.
Health physics 2010;98(2):345-51.
2009: Mohd Rodzi; Shozo Ihda; Masako Yokozeki; Nobuo Takeichi; Kimio Tanaka; Masaharu Hoshi
Blood transport method for chromosome analysis of residents living near Semipalatinsk nuclear test site.
Hiroshima journal of medical sciences 2009;58(4):67-73.
2009: Dilip Bhattacharjee; Alexander Ivannikov; Kassym Zhumadilov; Valeriy Stepanenko; Kenichi Tanaka; Satoru Endo; Megu Ohtaki; Shin Toyoda; Joyeeta Bhattacharyya; Masaharu Hoshi
Radiation dose measurement by electron spin resonance studies of tooth enamel in lime and non-lime consuming individuals from the Silchar region of northeast India.
Journal of radiation research 2009;50(6):559-65.
2009: Kassym Zhumadilov; Alexander Ivannikov; Dinara Zharlyganova; Zhaxybay Zhumadilov; Valeriy Stepanenko; Kazbek Apsalikov; Mohd Rodzi; Anara Zhumadilova; Shin Toyoda; Satoru Endo; Kenichi Tanaka; Tetsuji Okamoto; Masaharu Hoshi
ESR dosimetry study on population of settlements nearby Ust-Kamenogorsk city, Kazakhstan.
Radiation and environmental biophysics 2009;48(4):419-25.
2009: A Sakaguchi; K Kawai; Peter Steier; F Quinto; K Mino; J Tomita; Masaharu Hoshi; N Whitehead; M Yamamoto
First results on 236U levels in global fallout.
The Science of the total environment 2009;407(14):4238-42.
2009: Joyeeta Bhattacharyya; Keichiro Mihara; Shin'ichiro Yasunaga; Hideo Tanaka; Masaharu Hoshi; Yoshihiro Takihara; Akiro Kimura
BMI-1 expression is enhanced through transcriptional and posttranscriptional regulation during the progression of chronic myeloid leukemia.
Annals of hematology 2009;88(4):333-40.
2009: Kenichi Tanaka; Hitoshi Yokobori; Satoru Endo; Tooru Kobayashi; Gerard Bengua; Ichiro Saruyama; Yoshinobu Nakagawa; Masaharu Hoshi
Characteristics of proton beam scanning dependent on Li target thickness from the viewpoint of heat removal and material strength for accelerator-based BNCT.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2009;67(2):259-65.
2009: Satoru Endo; Kenichi Tanaka; Kazuo Fujikawa; Tetsuo Horiguchi; Tetsuo Itoh; Yoshihiko Onizuka; Masaharu Hoshi; Ayanori Murataka; Yasuaki Kojima; Kiyoshi Shizuma
Microdosimetry on a mini-reactor UTR-KINKI for educational uses and biological researches.
Journal of radiation research 2009;50(1):83-7.
2008: Kassym Zhumadilov; Valeriy Stepanenko; Alexander Ivannikov; Zhaxybay Zhumadilov; Dinara Zharlyganova; Shin Toyoda; Kenichi Tanaka; Satoru Endo; Masaharu Hoshi
Measurement of absorbed doses from X-ray baggage examinations to tooth enamel by means of ESR and glass dosimetry.
Radiation and environmental biophysics 2008;47(4):541-5.
2008: Dinara Zharlyganova; Hironori Harada; Yuka Harada; Sergey Shinkarev; Zhaxybay Zhumadilov; Aigul Zhunusova; Naylya J Tchaizhunusova; Kazbek N Apsalikov; Vadim Kemaikin; Kassym Zhumadilov; Noriyuki Kawano; Akiro Kimura; Masaharu Hoshi
High frequency of AML1/RUNX1 point mutations in radiation-associated myelodysplastic syndrome around Semipalatinsk nuclear test site.
Journal of radiation research 2008;49(5):549-55.
2008: Masayoshi Yamamoto; S Oikawa; Aya Sakaguchi; J Tomita; Masaharu Hoshi; Kazbek N Apsalikov
Determination of 240Pu/239Pu isotopic ratios in human tissues collected from areas around the Semipalatinsk Nuclear Test Site by sector-field high resolution ICP-MS.
Health physics 2008;95(3):291-9.
2008: Kenichi Tanaka; Satoru Endo; Tetsuji Imanaka; Kiyoshi Shizuma; Hiromi Hasai; Masaharu Hoshi
Skin dose from neutron-activated soil for early entrants following the A-bomb detonation in Hiroshima: contribution from beta and gamma rays.
Radiation and environmental biophysics 2008;47(3):323-30.
2008: Masaharu Hoshi; Satoru Endo; Kazuhiro Tanaka; Masayori Ishikawa; T Straume; K Komura; Werner Rühm; E Nolte; Thomas Huber; Y Nagashima; R Seki; K Sasa; K Sueki; H Fukushima; Stephen D Egbert; Tetsuji Imanaka
Intercomparison study on (152)Eu gamma ray and (36)Cl AMS measurements for development of the new Hiroshima-Nagasaki Atomic Bomb Dosimetry System 2002 (DS02).
Radiation and environmental biophysics 2008;47(3):313-22.
2008: Satoru Endo; Junpei Tomita; Kenichi Tanaka; Masayoshi Yamamoto; Satoshi Fukutani; Tetsuji Imanaka; Aya Sakaguchi; Hikaru Amano; Hidehisa Kawamura; Hisao Kawamura; Kazbek N Apsalikov; Boris I Gusev; Neil E Whitehead; Sergey Shinkarev; Masaharu Hoshi
Iodine-129 measurements in soil samples from Dolon village near the Semipalatinsk nuclear test site.
Radiation and environmental biophysics 2008;47(3):359-65.
2008: Kyoko Hirabayashi; Noriyuki Kawano; Megu Ohtaki; Yuka Harada; Hironori Harada; Talgat Muldagaliyev; Kazbek Apsalikov; Masaharu Hoshi
Health status of radiation exposed residents living near the Semipalatinsk Nuclear Test Site based on health assessment by interview.
Hiroshima journal of medical sciences 2008;57(1):27-35.
2008: Sergey Shinkarev; Paul G Voillequé; Yu I Gavrilin; Valeri T Khrouch; André Bouville; Masaharu Hoshi; Reinhard Meckbach; Victor F Minenko; Alexander V Ulanovsky; Nickolas Luckyanov
Credibility of Chernobyl thyroid doses exceeding 10 Gy based on in-vivo measurements of 131I in Belarus.
Health physics 2008;94(2):180-7.
2008: N E Whitehead; Satoru Endo; Kazuhiro Tanaka; Toshihiro Takatsuji; Masaharu Hoshi; S Fukutani; R G Ditchburn; A Zondervan
A preliminary study on the use of (10)Be in forensic radioecology of nuclear explosion sites.
Journal of environmental radioactivity 2008;99(2):260-70.
2007: Satoru Endo; Kiyoshi Shizuma; K Tanaka; M Ishikawa; Werner Rühm; Stephen D Egbert; Masaharu Hoshi
Radioactivity in atomic-bomb samples from exposure to environmental neutrons.
Health physics 2007;93(6):689-95.
2007: Werner Rühm; K L Carroll; Stephen D Egbert; T Faestermann; K Knie; G Korschinek; R E Martinelli; A A Marchetti; J E McAninch; G Rugel; T Straume; A Wallner; Claus-Peter Wallner; S Fujita; Hiromi Hasai; Masaharu Hoshi; Kiyoshi Shizuma
Neutron-induced 63Ni in copper samples from Hiroshima and Nagasaki: a comprehensive presentation of results obtained at the Munich Maier-Leibnitz Laboratory.
Radiation and environmental biophysics 2007;46(4):327-38.
2007: Satoru Endo; Kenichi Tanaka; Masashi Takada; Yoshihiko Onizuka; Nobuyuki Miyahara; Tatsuhiko Sato; Masayori Ishikawa; Naoko Maeda; Naofumi Hayabuchi; Kiyoshi Shizuma; Masaharu Hoshi
Microdosimetric study for secondary neutrons in phantom produced by a 290 MeV/nucleon carbon beam.
Medical physics 2007;34(9):3571-8.
2007: Satoru Endo; Masashi Takada; Yoshihiko Onizuka; Kenichi Tanaka; Naoko Maeda; Masayori Ishikawa; Nobuyuki Miyahara; Naofumi Hayabuchi; Kiyoshi Shizuma; Masaharu Hoshi
Microdosimetric evaluation of secondary particles in a phantom produced by carbon 290 MeV/nucleon ions at HIMAC.
Journal of radiation research 2007;48(5):397-406.
2007: Satoru Endo; Kenichi Tanaka; Kazuo Fujikawa; Tetsuo Horiguchi; Tetsuo Itoh; Gerard Bengua; Taisei Nomura; Masaharu Hoshi
Distortion of neutron field during mice irradiation at Kinki University reactor UTR-KINKI.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2007;65(9):1037-40.
2007: Kenichi Tanaka; Satoru Endo; Shin Toyoda; Eldana Tieliewuhan; Alex Romanyukha; Masaharu Hoshi
Monte Carlo-based calculation of imaging plate response to (90)Sr in teeth: experimental validation of the required correction on sample thickness.
Radiation and environmental biophysics 2007;46(3):215-20.
2007: K Komura; Masaharu Hoshi; Satoru Endo; T Imanaka; Stephen D Egbert; Werner Rühm; H Fukushima; S Fujita
Atomic bomb induced 152Eu: reconciliation of discrepancy between measurements and calculation.
Health physics 2007;92(4):366-77.
2007: Ling Jiao; Jun Takada; Satoru Endo; Kenichi Tanaka; Wenyi Zhang; Alexander Ivannikov; Masaharu Hoshi
Effects of sunlight exposure on the human tooth enamel ESR spectra used for dose reconstruction.
Journal of radiation research 2007;48(1):21-9.
2006: Hong Yin; Akihiro Ito; Dilip Bhattacharjee; Masaharu Hoshi
A comparative study on the protective effects of 17beta-estradiol, biochanin A and bisphenol A on mammary gland differentiation and tumorigenesis in rats.
Indian journal of experimental biology 2006;44(7):540-6.
2006: Masao S Sasaki; Satoru Endo; Yosuke Ejima; I Saito; K Okamura; Y Oka; Masaharu Hoshi
Effective dose of A-bomb radiation in Hiroshima and Nagasaki as assessed by chromosomal effectiveness of spectrum energy photons and neutrons.
Radiation and environmental biophysics 2006;45(2):79-91.
2006: Kenichi Tanaka; Tooru Kobayashi; Gerard Bengua; Yoshinobu Nakagawa; Satoru Endo; Masaharu Hoshi
Characterization of moderator assembly dimension for accelerator boron neutron capture therapy of brain tumors using 7Li(p, n) neutrons at proton energy of 2.5 MeV.
Medical physics 2006;33(6):1688-94.
2006: Satoru Endo; Masaharu Hoshi; Jun Takada; Toshihiro Takatsuji; Yosuke Ejima; Shin Saigusa; Akira Tachibana; Masao S Sasaki
Development, beam characterization and chromosomal effectiveness of X-rays of RBC characteristic X-ray generator.
Journal of radiation research 2006;47(2):103-12.
2006: Masayoshi Yamamoto; Masaharu Hoshi; Aya Sakaguchi; Kunihiko Shinohara; Osamu Kurihara; Kazbek N Apsalikov; Boris I Gusev
Plutonium and uranium in human bones from areas surrounding the Semipalatinsk nuclear test site.
Journal of radiation research 2006;47 Suppl A():A85-94.
2006: Kenichi Tanaka; Satoru Endo; Alexander Ivannikov; Shin Toyoda; Eldana Tieliewuhan; Kassym Zhumadilov; Chuzou Miyazawa; Shinji Suga; Kazuhide Kitagawa; Masaharu Hoshi
Study on influence of X-ray baggage scan on ESR dosimetry for SNTS using human tooth enamel.
Journal of radiation research 2006;47 Suppl A():A81-3.
2006: Shin Toyoda; Hiroko Imata; Alex Romanyukha; Masaharu Hoshi
Toward high sensitivity ESR dosimetry of mammal teeth: the effect of chemical treatment.
Journal of radiation research 2006;47 Suppl A():A71-4.
2006: Valeriy Skvortsov; Alexander Ivannikov; Dimitri Tikunov; Valeriy Stepanenko; Natalie Borysheva; Sergey Orlenko; Mikhail Nalapko; Masaharu Hoshi
Considerations regarding the implementation of EPR dosimetry for the population in the vicinity of Semipalatinsk nuclear test site based on experience from other radiation accidents.
Journal of radiation research 2006;47 Suppl A():A61-9.
2006: Kassym Zhumadilov; Alexander Ivannikov; Kazbek N Apsalikov; Zhaxybay Zhumadilov; Shin Toyoda; Dinara Zharlyganova; Eldana Tieliewuhan; Satoru Endo; Kenichi Tanaka; Chuzou Miyazawa; Tetsuji Okamoto; Masaharu Hoshi
Radiation dose estimation by tooth enamel EPR dosimetry for residents of Dolon and Bodene.
Journal of radiation research 2006;47 Suppl A():A47-53.
2006: Alexander Ivannikov; Kassym Zhumadilov; Eldana Tieliewuhan; Ling Jiao; Dinara Zharlyganova; Kazbek N Apsalikov; Gulnara Berekenova; Zhaxybay Zhumadilov; Shin Toyoda; Chuzou Miyazawa; Valeriy Skvortsov; Valeriy Stepanenko; Satoru Endo; Kenichi Tanaka; Masaharu Hoshi
Results of EPR dosimetry for population in the vicinity of the most contaminating radioactive fallout trace after the first nuclear test in the Semipalatinsk test site.
Journal of radiation research 2006;47 Suppl A():A39-46.
2006: Noriyuki Kawano; Kyoko Hirabayashi; Masatsugu Matsuo; Yasuyuki Taooka; Takashi Hiraoka; Kazbek N Apsalikov; Talgat Moldagaliev; Masaharu Hoshi
Human suffering effects of nuclear tests at Semipalatinsk, Kazakhstan: established on the basis of questionnaire surveys.
Journal of radiation research 2006;47 Suppl A():A209-17.
2006: Hiroaki Katayama; Kazbek N Apsalikov; Boris I Gusev; Boris Galich; Madina Madieva; Gulsum Koshpessova; Asel Abdikarimova; Masaharu Hoshi
An attempt to develop a database for epidemiological research in Semipalatinsk.
Journal of radiation research 2006;47 Suppl A():A189-97.
2006: Yasuyuki Taooka; Nobuo Takeichi; Yoshihiro Noso; Noriyuki Kawano; Kazbek N Apsalikov; Masaharu Hoshi
Increased T-cell receptor mutation frequency in radiation-exposed residents living near the Semipalatinsk nuclear test site.
Journal of radiation research 2006;47 Suppl A():A179-81.
2006: Nobuo Takeichi; Masaharu Hoshi; Shozo Iida; Kenichi Tanaka; Yuka Harada; Zhaxybay Zhumadilov; Nailya Chaizhunusova; Kazbek N Apsalikov; Yoshihiro Noso; Toshiya Inaba; Kimio Tanaka; Satoru Endo
Nuclear abnormalities in aspirated thyroid cells and chromosome aberrations in lymphocytes of residents near the Semipalatinsk nuclear test site.
Journal of radiation research 2006;47 Suppl A():A171-7.
2006: Kimio Tanaka; Shozo Iida; Nobuo Takeichi; Nailya Chaizhunusova; Boris I Gusev; Kazbek N Apsalikov; Toshiya Inaba; Masaharu Hoshi
Unstable-type chromosome aberrations in lymphocytes from individuals living near Semipalatinsk nuclear test site.
Journal of radiation research 2006;47 Suppl A():A159-64.
2006: Valeriy Stepanenko; Masaharu Hoshi; Masayoshi Yamamoto; Aya Sakaguchi; Jun Takada; Hitoshi Sato; Elena K Iaskova; Timofey V Kolizshenkov; Irina G Kryukova; Kazbek N Apsalikov; Boris I Gusev; Högne Jungner
International intercomparison of retrospective luminescence dosimetry method: sampling and distribution of the brick samples from Dolon' village, Kazakhstan.
Journal of radiation research 2006;47 Suppl A():A15-21.
2006: Valeriy Stepanenko; Masaharu Hoshi; Yuriy V Dubasov; Aya Sakaguchi; Masayoshi Yamamoto; M Yu Orlov; Ian K Bailiff; Alexander Ivannikov; Valeriy Skvortsov; Elena K Iaskova; Irina G Kryukova; Kassym Zhumadilov; Satoru Endo; Kenichi Tanaka; Kazbek N Apsalikov; Boris I Gusev
A gradient of radioactive contamination in Dolon village near the SNTS and comparison of computed dose values with instrumental estimates for the 29 August, 1949 nuclear test.
Journal of radiation research 2006;47 Suppl A():A149-58.
2006: Eldana Tieliewuhan; Kenichi Tanaka; Shin Toyoda; Ayumi Kadoma; Satoru Endo; Alex Romanyukha; Oleg Tarasov; Masaharu Hoshi
90Sr concentration in cow teeth from South Ural region, Russia, using Monte Carlo simulation.
Journal of radiation research 2006;47 Suppl A():A117-20.
2006: Aya Sakaguchi; Masayoshi Yamamoto; Masaharu Hoshi; Tetsuji Imanaka; Kazbek N Apsalikov; Boris I Gusev
Radiological situation in the vicinity of Semipalatinsk nuclear test site: Dolon, Mostik, Cheremushka and Budene settlements.
Journal of radiation research 2006;47 Suppl A():A101-16.
2006: Valeriy Stepanenko; Masaharu Hoshi; Ian K Bailiff; Alexander Ivannikov; Shin Toyoda; Masayoshi Yamamoto; Steven Simon; Masatsugu Matsuo; Noriyuki Kawano; Zhaxybay Zhumadilov; Masao S Sasaki; Rafail I Rosenson; Kazbek N Apsalikov
Around Semipalatinsk nuclear test site: progress of dose estimations relevant to the consequences of nuclear tests (a summary of 3rd Dosimetry Workshop on the Semipalatinsk nuclear test site area, RIRBM, Hiroshima University, Hiroshima, 9-11 of March, 2005).
Journal of radiation research 2006;47 Suppl A():A1-13.
2006: Albrecht Wieser; Rene Debuyst; paola fattibene; Ahned Meghzifene; S Onori; Sergey N Bayankin; AB Brik; A Bugay; Vadim Chumak; Bartlomiej Ciesielski; Masaharu Hoshi; Hiroko Imata; Alexander Ivannikov; D Ivanov; M Junczewska; Chuzou Miyazawa; Michal Penkowski; S Pivovarov; Alex Romanyukha; L Romanyukha; David Schauer; O Scherbina; Katarzyna Schultka; Sergey V Sholom; Valeriy Skvortsov; Valeriy Stepanenko; J A Thomas; E Tielewuhan; Shin Toyoda; François Trompier
The Third International Intercomparison on EPR Tooth Dosimetry: part 2, final analysis.
Radiation protection dosimetry 2006;120(1-4):176-83.
2005: Satoru Endo; Kenichi Tanaka; Masayori Ishikawa; Masaharu Hoshi; Yoshihiko Onizuka; Masashi Takada; Hiroshi Yamaguchi; Naofumi Hayabuchi; Naoko Maeda; Kiyoshi Shizuma
Microdosimetric evaluation of the 400 MeV/nucleon carbon beam at HIMAC.
Medical physics 2005;32(12):3843-8.
2005: Kassym Zhumadilov; Alexander Ivannikov; Valeriy Skvortsov; Valeriy Stepanenko; Zhaxybay Zhumadilov; Satoru Endo; Kenichi Tanaka; Masaharu Hoshi
Tooth enamel EPR dosimetry: optimization of EPR spectra recording parameters and effect of sample mass on spectral sensitivity.
Journal of radiation research 2005;46(4):435-42.
2005: Shin Toyoda; E Tielewuhan; Alex Romanyukha; Alexander Ivannikov; Chuzou Miyazawa; Masaharu Hoshi; Hiroko Imata
Comparison of three methods of numerical procedures for ESR dosimetry of human tooth enamel.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2005;62(2):181-5.
2005: Kenichi Tanaka; Tooru Kobayashi; Gerard Bengua; Yoshinobu Nakagawa; Satoru Endo; Masaharu Hoshi
Characteristics of boron-dose enhancer dependent on dose protocol and 10B concentration for BNCT using near-threshold 7Li(p,n)7Be direct neutrons.
Physics in medicine and biology 2005;50(1):167-77.
2005: M Yamauchi; Masayori Ishikawa; Masaharu Hoshi
A stylized computational model of the head for the reference Japanese male.
Medical physics 2005;32(1):85-92.
2004: Kazuhiro Tanaka; Tooru Kobayashi; Gerard Bengua; Yoshinobu Nakagawa; Satoru Endo; Masaharu Hoshi
Characteristics of BDE dependent on 10B concentration for accelerator-based BNCT using near-threshold 7Li(p,n)7Be direct neutrons.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2004;61(5):875-9.
2004: Satoru Endo; Yoshihiko Onizuka; Masayori Ishikawa; Masashi Takada; Y Sakurai; Tooru Kobayashi; Kazuhiro Tanaka; Masaharu Hoshi; Kiyoshi Shizuma
Microdosimetry of neutron field for boron neutron capture therapy at Kyoto university reactor.
Radiation protection dosimetry 2004;110(1-4):641-4.
2004: Alexander Ivannikov; Dimitri Tikunov; Natalie Borysheva; François Trompier; Valeriy Skvortsov; Valeriy Stepanenko; Masaharu Hoshi
Calibration of EPR signal dose response of tooth enamel to photons: experiment and Monte Carlo simulation.
Radiation protection dosimetry 2004;108(4):303-15.
2003: Zhaxybay Zhumadilov; Masaharu Hoshi; Nobuo Takeichi; Gulniaz Abisheva; Yasuyuki Taooka; Deborshi Bhattarcharjee; Kenji Kamiya
Some approaches to treatment of patients with thyroid nodular diseases in the Semipalatinsk region of Kazakhstan.
Hiroshima journal of medical sciences 2003;52(4):81-9.
2003: Wenyi Zhang; Kazuo Fujikawa; Satoru Endo; Masayori Ishikawa; Megu Ohtaki; Hideo Ikeda; Masaharu Hoshi
Energy-dependent RBE of neutrons to induce micronuclei in root-tip cells of Allium cepa onion irradiated as dry dormant seeds and seedlings.
Journal of radiation research 2003;44(2):171-7.
2003: Kiyoshi Shizuma; Satoru Endo; Masaharu Hoshi; Jun Takada; Masayori Ishikawa; Kazuo Iwatani; Hiromi Hasai; Takamitsu Oka; Shoichiro Fujita; Tadaaki Watanabe; Tomoaki Yamashita; Tetsuji Imanaka
Measurement of residual 152Eu activity induced by atomic bomb neutrons in Nagasaki and the contribution of environmental neutrons to this activity.
Journal of radiation research 2003;44(2):133-9.
2003: Yumiko Nitta; Masaharu Hoshi
Relationship between oocyte apoptosis and ovarian tumours induced by high and low LET radiations in mice.
International journal of radiation biology 2003;79(4):241-50.
2003: Thomas Huber; Werner Rühm; Masaharu Hoshi; Stephen D Egbert; Eckehart Nolte
36Cl measurements in Hiroshima granite samples as part of an international intercomparison study. Results from the Munich group.
Radiation and environmental biophysics 2003;42(1):27-32.
2002: Wenyi Zhang; Satoru Endo; Masayori Ishikawa; Hideo Ikeda; Masaharu Hoshi
Relative biological effectiveness of fission neutrons for producing micronuclei in the root-tip cells of onion seedlings after irradiation as dry seeds.
Journal of radiation research 2002;43(4):397-403.
2002: Kiyoshi Shizuma; Satoru Endo; Masaharu Hoshi; Jun Takada; Kazuo Iwatani; Hiromi Hasai; Takamitsu Oka; Tatsuya Shimazaki; Yutaka Okumura; Shoichiro Fujita; Tadaaki Watanabe; Tetsuji Imanaka
Measurement of residual 60Co activity induced by atomic-bomb neutrons in Nagasaki and background contribution by environmental neutrons.
Journal of radiation research 2002;43(4):387-96.
2002: Satoru Endo; Eiji Yoshida; Yusuke Yoshitake; Tetsuo Horiguchi; Wenyi Zhang; Kazuo Fujikawa; Masaharu Hoshi; Tetsuo Itoh; Masayori Ishikawa; Kiyoshi Shizuma
Dosimetry of fission neutrons in a 1-W reactor, UTR-KINKI.
Journal of radiation research 2002;43(4):381-6.
2002: Kenichi Tanaka; Tooru Kobayashi; Yoshinori Sakurai; Yoshinobu Nakagawa; Masayori Ishikawa; Masaharu Hoshi
Irradiation characteristics of BNCT using near-threshold 7Li(p, n)7Be direct neutrons: application to intra-operative BNCT for malignant brain tumours.
Physics in medicine and biology 2002;47(16):3011-32.
2002: Hitoshi Sato; Toshihiro Takatsuji; Jun Takada; Satoru Endo; Masaharu Hoshi; Vagif F Sharifov; Irina I Veselkina; Irina V Pilenko; Wafa A F Kalimullin; Vladimir B Masyakin; Isao Yoshikawa; Tsuneto Nagatomo; Syunzo Okajima
Measuring the external exposure dose in the contaminated area near the Chernobyl nuclear power station using the thermoluminescence of quartz in bricks.
Health physics 2002;83(2):227-36.
2002: Alexander Ivannikov; Zhaxybay Zhumadilov; Boris I Gusev; Chuzou Miyazawa; Ling Jiao; Valeriy Skvortsov; Valeriy Stepanenko; Jun Takada; Masaharu Hoshi
Individual dose reconstruction among residents living in the vicinity of the Semipalatinsk nuclear test site using EPR spectroscopy of tooth enamel.
Health physics 2002;83(2):183-96.
2002: Yumiko Nitta; Hideo Tanaka; Yuji Masuda; Masaharu Hoshi
The quality of DNA recovered from the archival tissues of atomic bomb survivors is good enough for the single nucleotide polymorphism analysis in spite of the decade-long preservation in formalin.
Journal of radiation research 2002;43(1):65-75.
2002: Hiroaki Katayama; Masaaki Matsuura; Satoru Endo; Masaharu Hoshi; Megu Ohtaki; Norihiko Hayakawa
Reassessment of the cancer mortality risk among Hiroshima atomic-bomb survivors using a new dosimetry system, ABS2000D, compared with ABS93D.
Journal of radiation research 2002;43(1):53-64.
2002: Satoru Endo; Masashi Takada; Masayori Ishikawa; Masaharu Hoshi; S Uehara; H Yamaguchi; T Kanai; N Matsufuji; Kiyoshi Shizuma; Yoshihiko Onizuka
Characterisation of an ultra-miniature counter for microdosimetric measurements in a therapeutic 400 MeV/A carbon beam.
Radiation protection dosimetry 2002;99(1-4):421-4.
2001: LG Khamidova; Alexander Ivannikov; AE Kondrashov; D D Tikounov; Valeriy Skvortsov; Valeriy Stepanenko; Masaharu Hoshi
Possibility of using porcelain samples of high-voltage line insulators for radiation dose reconstruction by EPR spectroscopy.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2001;55(6):843-8.
2001: Alexander Ivannikov; Dimitri Tikunov; Valeriy Skvortsov; Valeriy Stepanenko; V V Khomichyonok; LG Khamidova; D D Skripnik; L L Bozadjiev; Masaharu Hoshi
Elimination of the background signal in tooth enamel samples for EPR-dosimetry by means of physical-chemical treatment.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2001;55(5):701-5.
2001: Kenichi Tanaka; Tooru Kobayashi; Yoshinori Sakurai; Yoshinobu Nakagawa; Satoru Endo; Masaharu Hoshi
Dose distributions in a human head phantom for neutron capture therapy using moderated neutrons from the 2.5 meV proton-7Li reaction or from fission of 235U.
Physics in medicine and biology 2001;46(10):2681-95.
2001: Alexander Ivannikov; Valeriy Skvortsov; Valeriy Stepanenko; Dimitri Tikunov; Jun Takada; Masaharu Hoshi
EPR tooth enamel dosimetry: optimization of the automated spectra deconvolution routine.
Health physics 2001;81(2):124-37.
2001: Yumiko Nitta; Satoru Endo; Nariaki Fujimoto; Kenji Kamiya; Masaharu Hoshi
Age-dependent exposure to radioactive iodine (131I) in the thyroid and total body of newborn, pubertal and adult fischer 344 rats.
Journal of radiation research 2001;42(2):143-55.
2001: Jun Takada; Shinji Suga; Kazuhide Kitagawa; Masayori Ishikawa; S Takeoka; Masaharu Hoshi; Hiromitsu Watanabe; Akihiro Ito; Norihiko Hayakawa
Directional distribution of radiation around an accident at a uranium fuel factory in Tokai-mura, 1999.
Journal of radiation research 2001;42(1):47-55.
2000: Toshihiro Takatsuji; Isao Yoshikawa; Masaharu Hoshi; Jun Takada; Satoru Endo
[Effect of hyper-gravity on radiation induced mutation induction].
Uchū Seibutsu Kagaku 2000;14(3):226-7.
2000: Masaharu Hoshi; Y O Konstantinov; T Y Evdeeva; A I Kovalev; A S Aksenov; N V Koulikova; H Sato; T Takatsui; Jun Takada; Satoru Endo; Y Shibata; S Yamashita
Radiocesium in children residing in the western districts of the Bryansk Oblast from 1991-1996.
Health physics 2000;79(2):182-6.
2000: Jun Takada; Masaharu Hoshi; Satoru Endo; Valeriy Stepanenko; AE Kondrashov; DV Petin; Valeriy Skvortsov; Alexander Ivannikov; D Tikounov; Yu I Gavrilin; V P Snykov
Dosimetry studies in Zaborie village.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2000;52(5):1165-9.
2000: Satoru Endo; Masaharu Hoshi; Kiyoshi Shizuma; Jun Takada; Dudley T Goodhead
Calculation of the neutron W value for neutron dosimetry below the MeV energy region.
Physics in medicine and biology 2000;45(4):947-53.
2000: Kazuhiro Tanaka; NJ Tchaijunusova; Toshihiro Takatsuji; Boris I Gusev; A K Sakerbaev; Masaharu Hoshi; Nanao Kamada
High incidence of micronuclei in lymphocytes from residents of the area near the Semipalatinsk nuclear explosion test site.
Journal of radiation research 2000;41(1):45-54.
2000: Zhaxybay Zhumadilov; Boris I Gusev; Jun Takada; Masaharu Hoshi; A Kimura; N Hayakawa; Nobuo Takeichi
Thyroid abnormality trend over time in northeastern regions of Kazakstan, adjacent to the Semipalatinsk nuclear test site: a case review of pathological findings for 7271 patients.
Journal of radiation research 2000;41(1):35-44.
2000: Toshihiro Takatsuji; Hitoshi Sato; Jun Takada; Satoru Endo; Masaharu Hoshi; V F Sharifov; I I Veselkina; I V Pilenko; W A Kalimullin; V B Masyakin; A I Kovalev; Isao Yoshikawa; S Okajima
Relationship between the 137Cs whole-body counting results and soil and food contamination in farms near Chernobyl.
Health physics 2000;78(1):86-9.
1999: Masaharu Hoshi; Satoru Endo; Jun Takada; Masayori Ishikawa; Yumiko Nitta; Kazuo Iwatani; Takamitsu Oka; Shoichiro Fujita; Kiyoshi Shizuma; Hiromi Hasai
A crack model of the Hiroshima atomic bomb: explanation of the contradiction of "Dosimetry system 1986".
Journal of radiation research 1999;40 Suppl():145-54.
1999: Kiyoshi Shizuma; Masaharu Hoshi; Hiromi Hasai
Uncertainties of DS86 and prospects for residual radioactivity measurement.
Journal of radiation research 1999;40 Suppl():138-44.
1999: Isao Yoshikawa; Toshihiro Takatsuji; M Nagano; Jun Takada; Satoru Endo; Masaharu Hoshi
RBE-LET relationships of high-LET radiations in Drosophila mutations.
Journal of radiation research 1999;40 Suppl():106-16.
1999: Kazuhiro Tanaka; N Gajendiran; Satoru Endo; Kenshi Komatsu; Masaharu Hoshi; Nanao Kamada
Neutron energy-dependent initial DNA damage and chromosomal exchange.
Journal of radiation research 1999;40 Suppl():36-44.
1999: Satoru Endo; Masaharu Hoshi; Jun Takada; Hiroshi Tauchi; Shinya Matsuura; S Takeoka; Kazuhide Kitagawa; Shinji Suga; Kenshi Komatsu
Neutron generator (HIRRAC) and dosimetry study.
Journal of radiation research 1999;40 Suppl():14-20.
1999: Jun Takada; Masaharu Hoshi; Tsuneto Nagatomo; Masayoshi Yamamoto; Satoru Endo; Toshihiro Takatsuji; Isao Yoshikawa; Boris I Gusev; A K Sakerbaev; NJ Tchaijunusova
External doses of residents near Semipalatinsk nuclear test site.
Journal of radiation research 1999;40(4):337-44.
1999: Jun Takada; V E Stepanov; D P Yefremov; T Shintani; A Akiyama; M Fukuda; Masaharu Hoshi
Radiological states around the Kraton-4 underground nuclear explosion site in Sakha.
Journal of radiation research 1999;40(3):223-8.
1999: Satoru Endo; Kazuo Iwatani; Takamitsu Oka; Masaharu Hoshi; Kiyoshi Shizuma; Tetsuji Imanaka; Jun Takada; Shoichiro Fujita; Hiromi Hasai
DS86 neutron dose: Monte Carlo analysis for depth profile of 152Eu activity in a large stone sample.
Journal of radiation research 1999;40(2):169-81.
1999: Satoru Endo; DAVID STEVENS; P Bonner; M A Hill; Hooshang Nikjoo; M Dalla Vecchia; Kenshi Komatsu; Masaharu Hoshi; Dudley T Goodhead
Reduction of the gamma-ray component from 252Cf fission neutron source--optimization for biological irradiations and comparison with MCNP code.
Physics in medicine and biology 1999;44(5):1207-18.
1999: T Shintani; Norihiko Hayakawa; Masaharu Hoshi; M Sumida; K Kurisu; S Oki; Y Kodama; Hiroshi Kajikawa; Kouki Inai; Nanao Kamada
High incidence of meningioma among Hiroshima atomic bomb survivors.
Journal of radiation research 1999;40(1):49-57.
1998: M Nagano; Toshihiro Takatsuji; Isao Yoshikawa; Satoru Endo; Jun Takada; Masaharu Hoshi
[Effect of gravity on the induction of somatic mutations by radiation in Drosophila].
Uchū Seibutsu Kagaku 1998;12(3):192-3.
1998: Satoru Endo; Yumiko Nitta; Megu Ohtaki; Jun Takada; Valeriy Stepanenko; Kenshi Komatsu; Hiroshi Tauchi; Shinya Matsuura; Elena K Iaskova; Masaharu Hoshi
Estimation of dose absorbed fraction for 131I-beta rays in rat thyroid.
Journal of radiation research 1998;39(3):223-30.
1998: Kiyoshi Shizuma; Kazuo Iwatani; Hiromi Hasai; Takamitsu Oka; Satoru Endo; Jun Takada; Masaharu Hoshi; Shoichiro Fujita; Tadaaki Watanabe; Tetsuji Imanaka
Residual 60Co activity in steel samples exposed to the Hiroshima atomic-bomb neutrons.
Health physics 1998;75(3):278-84.
1998: Isao Yoshikawa; Toshihiro Takatsuji; Masaharu Hoshi; Jun Takada; T Kanai; Yoshiya Furusawa; H Nikjoo; M Ikenaga
The relative biological effectiveness of accelerated carbon ions with different LET for inducing mitotic crossing over and intragenic reversion of the white-ivory allele in Drosophila larvae.
International journal of radiation biology 1998;74(2):239-48.
1997: Jun Takada; Masaharu Hoshi; R I Rozenson; Satoru Endo; Masayoshi Yamamoto; Tsuneto Nagatomo; T Imanaka; Boris I Gusev; Kazbek N Apsalikov; NJ Tchaijunusova
Environmental radiation dose in Semipalatinsk area near nuclear test site.
Health physics 1997;73(3):524-7.
1997: Kiyoshi Shizuma; Kazuo Iwatani; Hiromi Hasai; Masaharu Hoshi; Takamitsu Oka
152Eu depth profiles in granite and concrete cores exposed to the Hiroshima atomic bomb.
Health physics 1997;72(6):848-55.
1997: M Matsuura; Masaharu Hoshi; Norihiko Hayakawa; H Shimokata; Megu Ohtaki; M Ikeuchi; Fumiyoshi Kasagi
Analysis of cancer mortality among atomic bomb survivors registered at Hiroshima University.
International journal of radiation biology 1997;71(5):603-11.
1996: Kiyoshi Shizuma; Kazuo Iwatani; Hiromi Hasai; Masaharu Hoshi; Takamitsu Oka; M Okano
137Cs concentration in soil samples from an early survey of Hiroshima atomic bomb and cumulative dose estimation from the fallout.
Health physics 1996;71(3):340-6.
1996: Satoru Endo; Masaharu Hoshi; S Suga; Jun Takada; Kenshi Komatsu
Determination of the relative neutron sensitivity of a C-CO2 ionization chamber.
Physics in medicine and biology 1996;41(6):1037-43.
1996: Masaharu Hoshi; M Matsuura; Norihiko Hayakawa; C Ito; N Kamada
Estimation of radiation doses for atomic-bomb survivors in the Hiroshima University Registry.
Health physics 1996;70(5):735-40.
1995: Satoru Endo; Masaharu Hoshi; Hiroshi Tauchi; S Takeoka; K Kitagawa; S Suga; N Maeda; Kenshi Komatsu; S Sawada; E Iwamoto
Neutron generator at Hiroshima University for use in radiobiology study.
Journal of radiation research 1995;36(2):91-102.
1994: Kazuo Iwatani; Masaharu Hoshi; Kiyoshi Shizuma; M Hiraoka; Norihiko Hayakawa; Takamitsu Oka; Hiromi Hasai
Benchmark test of neutron transport calculations: indium, nickel, gold, europium, and cobalt activation with and without energy moderated fission neutrons by iron simulating the Hiroshima atomic bomb casing.
Health physics 1994;67(4):354-62.
1994: K Tanaka; Masaharu Hoshi; S Sawada; N Kamada
Effects of 252Cf neutrons, transmitted through an iron block on human lymphocyte chromosome.
International journal of radiation biology 1994;66(4):391-7.
1994: Masaharu Hoshi; Y Shibata; S Okajima; Toshihiro Takatsuji; S Yamashita; H Namba; N Yokoyama; M Izumi; S Nagataki; K Fujimura
137Cs concentration among children in areas contaminated with radioactive fallout from the Chernobyl accident: Mogilev and Gomel oblasts, Belarus.
Health physics 1994;67(3):272-5.
1994: Masaharu Hoshi; Masayoshi Yamamoto; H Kawamura; K Shinohara; Y Shibata; M T Kozlenko; Toshihiro Takatsuji; S Yamashita; H Namba; N Yokoyama
Fallout radioactivity in soil and food samples in the Ukraine: measurements of iodine, plutonium, cesium, and strontium isotopes.
Health physics 1994;67(2):187-91.
1993: H Watanabe; T Okamoto; K Yamada; Y Ando; Akihiro Ito; Masaharu Hoshi; S Sawada
Effects of dose rate and energy level on fission neutron (252Cf) tumorigenesis in B6C3F1 mice.
Journal of radiation research 1993;34(3):235-9.
1993: Kiyoshi Shizuma; Kazuo Iwatani; Hiromi Hasai; Masaharu Hoshi; Takamitsu Oka; H Morishima
Residual 152Eu and 60Co activities induced by neutrons from the Hiroshima atomic bomb.
Health physics 1993;65(3):272-82.
1992: Masaharu Hoshi; S Sawada; T Nagatomo; Y Neyama; K Marumoto; T Kanemaru
Meteorological observations at Hiroshima on days with weather similar to that of the atomic bombing.
Health physics 1992;63(6):656-64.
1992: Masaharu Hoshi; M Hiraoka; Norihiko Hayakawa; S Sawada; M Munaka; A Kuramoto; Takamitsu Oka; Kazuo Iwatani; Kiyoshi Shizuma; Hiromi Hasai
Benchmark test of transport calculations of gold and nickel activation with implications for neutron kerma at Hiroshima.
Health physics 1992;63(5):532-41.
1992: Kiyoshi Shizuma; Kazuo Iwatani; H Hashi; Takamitsu Oka; H Morishima; Masaharu Hoshi
Specific activities of 60Co and 152Eu in samples collected from the Atomic-Bomb Dome in Hiroshima.
Journal of radiation research 1992;33(2):151-62.
1992: Masaharu Hoshi; S Uehara; O Yamamoto; S Sawada; T Asao; K Kobayashi; H Maezawa; Yoshiya Furusawa; Kotaro Hieda; T Yamada
Iron(II) sulphate (Fricke solution) oxidation yields for 8.9 and 13.6 keV X-rays from synchrotron radiation.
International journal of radiation biology 1992;61(1):21-7.
1991: Hiromi Hasai; Masaharu Hoshi; K Yokoro
Studies of radioactivity produced by the Hiroshima atomic bomb: 2. Measurements of fallout radioactivity.
Journal of radiation research 1991;32 Suppl():32-9.
1991: Masaharu Hoshi; Hiromi Hasai; K Yokoro
Studies of radioactivity produced by the Hiroshima atomic bomb: 1. Neutron-induced radioactivity measurements for dose evaluation.
Journal of radiation research 1991;32 Suppl():20-31.
1989: Kiyoshi Shizuma; Kazuo Iwatani; Hiromi Hasai; Masaharu Hoshi
Fallout in the hypocenter area of the Hiroshima atomic bomb.
Health physics 1989;57(6):1013-6.
1989: Masaharu Hoshi; S Sawada; Y Ichikawa; T Nagatomo; S Uehara; S Kondo
Thermoluminescence dosimetry of gamma-rays from the Hiroshima atomic bomb at distances 1.91-2.05 km from the hypocenter.
Health physics 1989;57(6):1003-8.
1989: Masaharu Hoshi; K Yokoro; S Sawada; Kiyoshi Shizuma; Kazuo Iwatani; Hiromi Hasai; Takamitsu Oka; H Morishima; D J Brenner
Europium-152 activity induced by Hiroshima atomic bomb neutrons: comparison with the 32P, 60Co, and 152Eu activities in dosimetry system 1986 (DS86).
Health physics 1989;57(5):831-7.
1988: Masaharu Hoshi; S Antoku; N Nakamura; W J Russell; R C Miller; S Sawada; M Mizuno; S Nishio
Soft X-ray dosimetry and RBE for survival of Chinese hamster V79 cells.
International journal of radiation biology 1988;54(4):577-91.
1988: Masaharu Hoshi; S Takeoka; T Tsujimura; T Kuroda; M Kawami; S Sawada
Dosimetric evaluation of 252Cf beam for use in radiobiology studies at Hiroshima University.
Physics in medicine and biology 1988;33(4):473-80.
1987: Hiromi Hasai; Kazuo Iwatani; Kiyoshi Shizuma; Masaharu Hoshi; K Yokoro; S Sawada; T Kosako; H Morishima
Europium-152 depth profile of a stone bridge pillar exposed to the Hiroshima atomic bomb: 152Eu activities for analysis of the neutron spectrum.
Health physics 1987;53(3):227-39.
1987: Kiyoshi Shizuma; Kazuo Iwatani; Hiromi Hasai; F Nishiyama; Y Kiso; Masaharu Hoshi; S Sawada; H Inoue; A Suzuki; N Hoshita
Observation of fallout in Hiroshima caused by the reactor accident at Chernobyl.
International journal of radiation biology and related studies in physics, chemistry, and medicine 1987;51(2):201-7.