PDF download "On-line evaluation of spatial dose-distribution by using a 15m-long plastic scintillation-fiber detector" 2008 IEEE Nuclear Science Symposium @Dresden 08Oct20
PDF download "Proposal of a novel concept on neutron-gamma mixed field dosimetry by using paired ionization chambers" 2010 PTCOG49 @Gunma University 10May20-22
PDF download 「放射線医療工学研究室紹介」 近畿大学 大学院総合理工学研究科 2009 年度 研究内容・研究成果 より抜粋
PDF download
"On-line detection of neutrons by the self-activation of a CsI scintillator
around an X-ray radiotherapy machine and an RI source." 2015 ICRR2015 @Kyoto 15May25-29
※Poster Presentation Award 受賞しました。
[1] PDF download "Dead Zone Characteristics of SQS and GM Tubes" IEEE Trans. on Nucl. Sci., Vol.37, No.2(1990) pp. 107-111
[2] PDF download "A self-quenched streamer tube operated with Ne- and He-mixtures" NIM A299(1990) pp. 80-84
[3] PDF download "On the mechanism of self-quenching streamer formation" NIM A307(1991) pp. 581-583
[4] PDF download "Measurement of Dead Zone Characteristics of Gas Counter with Gamma-Ray" JNST Vol.29, No.3(1992) pp. 284-287
[5] PDF download "Significance of Ionization-Track Contribution to Self-Quenching Streamer (SQS) Formation Induced by Alpha-Rays" JNST Vol.29, No.5(1992) pp. 490-492
[6] PDF download "Dead Zone Characteristics of SQS and GM Modes in Kr-, Ar- and Ne-Mixtures" IEEE Trans. on Nucl. Sci., Vol.39, No.4(1992) pp. 719-723
[7] PDF download "Generation of SQS in Quenching Gas (CH4) of Proportional Counter and Related Problems" IEEE Trans. on Nucl. Sci., Vol.39, No.4(1992) pp. 724-727
[8] PDF download "Effect of Methylal Quenching Gas for Self-Quenching Streamer (SQS) Tube with Ar-isoC4H10-Methylal Mixture" JNST Vol.30, No.10(1993) pp. 974-980
[9] PDF download "Count-loss mechanism of self-quenching streamer (SQS) tubes" NIM A342(1994) pp. 538-543
[10] PDF download "Optical Observation of Self-Quenching Streamers by α- and β-Rays" IEEE Trans. on Nucl. Sci., Vol.41, No.4(1994) pp. 884-889
[11] PDF download "Modeling of SQS Propagation Induced by Alpha Ray in Gas Counters" IEEE Trans. on Nucl. Sci., Vol.42, No.4(1995) pp. 552-557
[12] PDF download "Comparison between large discharges of a gas counter in pure CH4 and in a CH4-Ar mixture" NIM A365(1995) pp. 582-584
[13] PDF download "A Computer-Simulation Model for Self-Quenching Streamer (SQS) Propagation Induced by Ionization Track of Alpha-Ray" JNST Vol.32, No.3(1995) pp. 165-169
[14] PDF download "Study on Operation Mechanism of Gas Counters in Self-Quenching Streamer Mode" dorctoral thesis (1995) Kyushu University __A
[15] PDF download "Calculation of field distortion by a large-gained avalanche in a gas counter" NIM A397(1997) pp. 323-331
[16] PDF download "Transition Condition to the SQS Mode of Gas Counters for Heavy Charged Particles" IEEE Trans. on Nucl. Sci., Vol.44, No.3(1997) pp. 691-695
[17] PDF download "Response Function of a Stacked GSO(Ce) Spectrometer to Cosmic-rays" IEEE Trans. on Nucl. Sci., Vol.44, No.3(1997) pp. 484-488
[18] PDF download "Absolute Neutron Sensitivity of a GSO(Ce) Scintillation Detector" JNST Vol.34, No.1(1997) pp. 80-82
[19] PDF download "Application of Tail Subtraction Technique with Particle Identification to a Stacked Spectrometer for Intermediate Energy Protons" JNST Vol.34, No.7(1997) pp. 708-713
[20] PDF download "Light output response of GSO(Ce) and NaI(Tl) to protons up to 160 MeV" NIM A404(1998) pp. 327-333
[21] PDF download "Absolute efficiency of a stacked GSO(Ce) spectrometer for intermediate energy protons" NIM A411(1998) pp. 46-50
[22] PDF download 「筑波大学陽子線医学利用研究センターにおける放射線測定」放射線 Vol.25, No.3 (1999) pp. 3-15
[23] PDF download 「腹圧測定による呼吸同期陽子線照射の照準精度」放射線医学物理 Vol.19, No.1 (1999) pp. 74-80
[24] PDF download "Response characteristics of an imaging plate to clinical proton beams" NIM A424(1999) pp. 569-574
[25] PDF download "Deterioration of imaging plate by proton irradiation and an evidence of its recovery" NIM A441(2000) pp. 489-493
[26] PDF download "Multi-layer energy filter for realizing conformal irradiation in charged particle therapy" Medical Physics Vol.27, No.2(2000) pp. 368-373
[27] PDF download "Dosimetry of pulsed clincal proton beams by a small ionization chamber" Medical Physics Vol.28, No.7(2001) pp. 1431-1435
[28] PDF download "Three-dimensional conformal irradiation with a multilayer energy filter for proton therapy" Rev. of Sci. Ins., Vol.72, No.1(2001) pp. 1-3
[29] PDF download "Experimental Evaluation of Pencil Beam Algorithm by Measurements of Dose Distributions of Protons Traversing an L-Shaped Phantom" JJAP, Vol.40, No.1(2001) pp. 441-445
[30] PDF download "Range-Modulated Pencil Beam Algorithm for Proton Dose Calculations" JJAP, Vol.40, No.8(2001) pp. 5187-5193
[31] PDF download "Beam Commissioning of the New Proton Therapy System for University of Tsukuba" Proceedings of the 2001 Particle Accelerator Conference, Chicago(2001) pp.648-650
[32] PDF download "Compensating method of an imaging plate response to clinical proton beams" NIM A481(2002) pp. 669-674
[33] PDF download "Simplified Monte Carlo Dose Calculation for Therapeutic Proton Beams" JJAP, Vol.41, No.3(2002) pp. L294-L297
[34] PDF download "Measurement of depth-dose distribution of protons by an imaging plate" NIM A511(2003) pp. 382-387
[35] PDF download "The direct measurement using an imaging plate for coincidence of radiation centre and laser position in external radiation therapy" Phys. Med. Biol. 48(2003) pp. N59-N63
[36] PDF download "100Mo(p->, d)99Mo reaction at 21 MeV and direct reaction analysis of the low-lying continuum spectrum" Nuclear Physics A, Vol.714 (2003) pp.3-20
[37] PDF download 「呼吸同期による放射線治療計画用呼吸同期CT撮影」放射線医学物理 Vol.23, No.1 (2003) pp. 94-99
[38] PDF download 「モンテカルロ法による陽子線治療施設の運転のモデル化」放射線医学物理 Vol.23, No.2 (2003) pp. 147-156
[39] PDF download 「軟X線標準場の概要と高品質化に関する調査研究」産総研計量標準報告 Vol.2, No.4 (2004) pp. 627-632
[40] PDF download "Proton beam dosimetry intercomparison with new Japanese protocol" 医用標準線量 Vol.9, No.1 (2004) pp.37-42
[41] Link to Science Direct "Correlation between the respiratory waveform measured using a respiratory sensor and 3D tumor motion in gated radiotherapy" Int. Journal of Radiation Oncology*Biology*Physics, Vol.60, No.3 (2004) pp.951-958 __Q
[42] PDF download 「軟X線空気カーマ標準の高度化」産総研 TODAY Vol.9 (2005) pp. 30-31
[43] PDF download 「産総研における軟X線空気カーマ標準の現状」 医用標準線量 Vol.10, No.2 (2005) pp.7-11
[44] PDF download「ガス計数管内の放電の分光計測」放射線 Vol.32, No.2 (2006) pp. 152-164
[45] PDF download 「放射線治療における吸収線量測定法01の高度評価と問題点」 日本放射線技術学会雑誌 Vol.62, No.8 (2006) pp. 1037-1065
[46] PDF download 「産総研軟X線標準の現状と関連する諸問題」臨床技術講座, 日本放射線技術学会雑誌 Vol.62, No.8 (2006) pp. 1095-1101
[47] PDF download "A correction factor for effects of scattered X-rays at calibration of ionization chambers in low energy X-ray standard fields" JNST Vol.44, No.2(2007) pp. 109-113
[48] PDF download "Waveform simulation based on 3D dose distribution for acoustic wave generated by proton beam irradiation" Medical Physics Vol.34, No.9(2007) pp. 3642-3648
[49] PDF download "On-line evaluation of spatial dose-distribution by using a 15m-long plastic scintillation-fiber detector" manusccript version of presentation at 2008 IEEE NSS, Dresden (2008)
[50] PDF download "Key comparison BIPM.RI(I)-K2 of the air-kerma standards of the NMIJ and the BIPM in low-energy x-rays" Metrologia, Vol.45, Technical Supplement (2008) 06015
[51] PDF download "On-line Evaluation of Spatial Dose-distribution by using a 15m-long Plastic Scintillation-fiber" Proceedings of the 22nd Workshop on Radiation Detectors and Their Uses[February 5-7, 2008], (2009) pp.11-19
[52] PDF download 「15mシンチレーションファイバーを用いた線量分布のオンライン評価」近畿大学原子力研究所年報 Vol.46 (2009) pp. 1-7
[53] Link to Science Direct "An alternative method of neutron-gamma mixed-field dosimetry by using paired ionization chambers" NIM A614(2010) pp.159-161 __M
[54] Link to Science Direct "Photon W-value of dry air determined using a cryogenic radiometer combined with a multi-electrode ion chamber for soft X-rays" Radiation Physics and Chemistry 79 (2010) pp. 397-404 __Q
[55] Link to Oxford Journals "FEASIBILITY STUDY ON USING IMAGING PLATES TO ESTIMATE THERMAL NEUTRON FLUENCE IN NEUTRON-GAMMA MIXED FIELDS" Radiation Protection Dosimetry (2010) pp. 1-7 __S
[56] PDF download 「対電離箱を用いた中性子・γ線混合場における線量測定の新しい手法について」近畿大学原子力研究所年報 Vol.47 (2010) pp. 21-25
[57] Link to Science Direct "A method of neutron energy evaluation by using an imaging plate and cone-like acryl converters with a geometrical modulation concept" NIM A633 (2011) pp.36-45 __Q
[58] Link to J-Stage 「中性子のエネルギーを形で認識する」Jpn. J. Med. Phys. Vol.32, No.3 (2013) pp. 130-137 __Q
[59] PDF download "An observation of the pulse-shape property of a polyethylene-lined proportional counter for fast neutrons and gamma-rays" Proceedings of the 27th Workshop on Radiation Detectors and Their Uses[February 5-7, 2013], (2014) pp.51-62
[60] Link to CiNii "A method of neutron-energy evaluation based on the position distribution of recoil protons" Progress in Nuclear Science and Technology Vol.4 (2014) pp.653-656 __Q
[61] PDF download 「NaIシンチレータを用いた高感度中性子検出法の研究」放射線 Vol.40, No.1 (2014) pp. 55-58
[62] Link to J-stage 「高エネルギーX線治療におけるCR-39を用いた中性子測定システム」Jpn. J. Med. Phys. Vol.34, No.3 (2014) pp. 139-148 __Q
[63] Link to Oxford Journals "Distribution of residual long-lived radioactivity in the inner concrete walls of a compact medical cyclotron vault room" Ann. Nucl. Med. Vol.20 (2015) pp.84-90 __Q
[64] PDF download "Study on High Sensitive Neutron-detection by the Self-activation Method with a CsI(Tl) scinillator" Proceedings of the 29th Workshop on Radiation Detectors and Their Uses[February 3-5, 2015], (2015) pp.51-62
[65] Link to Oxford Journals "AN EVALUATION OF THE BASIC CHARACTERISTICS OF A PLASTIC SCINTILLATING FIBRE DETECTOR IN CT RADIATION FIELDS" Radiaiton Protection and Dosimetry Vol.8 (2015) pp.1-7 __Q
[66] Link to Springer Link "Applicability of self-activation of an NaI scintillator for measurement of photo-neutrons around a high-energy X-ray radiotherapy machine" Radiol. Phys. Technol Vol.8 (2015) pp.125-134 __Q
[67] PDF download "Study on High Sensitive Neutron-detection by the Self-activation method with a CsI(Tl) Scintillator" Proceedings of the 29th Workshop on Radiation Detectors and Their Uses[February 3-5, 2015], (2015) pp.51-62
[68] Link to Science Direct "Accuracy of neutron self-activation method with iodine-contaiing scitillators for quantifying 128I generation using decay-fitting technique" NIM A800 (2015) pp.6-11 __Q
[69] Link to Science Direct "An application of CCD read-out technique to neutron distribution measurement using the self-activation method with a CsI scintillator plate" NIM A832 (2016) pp.21-23 __Q
[70] JPS Conference Proceedings "High Sensitive Neutron-detection by using a Self-activation of Iodine-containing Scintillators for the Photo-neutron Monitoring around X-ray Radiotherapy Machines" JPS Conf. Proc. 11, 050002 (2016) __Q
[71] PDF download 「反跳陽子比例計数管によるオンラインn/γ分離測定へのベイズの定理の応用」放射線 Vol.43, No.1 (2017) pp. 35-40 __Q
[72] Link to Science Direct "Shape distortion of 128I ß−spectrum observed by a self-activated CsI(Tl) scintillator for high-sensitivity neutron measurements" NIM A871 (2017) pp.148-153 __Q
[73] Link to Science Direct "Improvement of neutron spectrum unfolding based on three-group approximation using CsI self-activation method for evaluation of neutron dose around medical linacs" Radiation Measurements 116 (2018) pp.40-45 __Q
[74] Link to Science Direct "Preliminary design study of a simple neutron energy spectrometer using a CsI self-activation method for daily QA of accelerator-based BNCT" JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY Vol.56 (2019) pp.70-77 __Q
[75] JPS Conference Proceedings "Neutron Distribution Measurement by the Self-activation of a CsI Plate with CCD Camera using a Decaying Self-activation Imaging Technique" JPS Conf. Proc. 24, 011041 (2019) __Q
[76] Link to Science Direct "A design study of appication of the CsI self-activation method to the neutron rem-counter technique" Radiation Measurements 128 (2019) 106181 __Q
[77] Link to Scientific Reports "Observation of morphological abnormalities in silkworm pupae after feeding 137CsCl-supplemented diet to evaluate the effects of low dose-rate exposure" SCIENTIFIC REPORTS 10 (2020) 16055 __Q
[78] Link to Scientific Reports "DEVELOPMENT OF A NEUTRON DOSIMETRY SYSTEM BASED ON DOUBLE SELF-ACTIVATED CsI DETECTORS FOR MEDICAL LINAC ENVIRONMENTS" Radiation Protection Dosimetry (2021), pp. 1–9 __Q
[79] Link to Scientific Reports "Observation of water luminescence for diagnostic 120-kV X-rays by using PMT and CCD camera" NIM A988 (2021) 164395 __Q
[80] Link to Scientific Reports "First optical observation of 10B-neutron capture reactions using a boron-added liquid scintillator for quality assurance in boron neutron capture therapy" RPT Vol.15, No.1 (2022) pp.37-44 __Q __Q2
[81] Link to AAPM
"Feasibility study of optical imaging of the boron-dose distribution by a liquid scintillator
in a clinical boron neutron capture therapy field"
Medical Physics Vol.51, Issue 1 January (2024) pp.509-521
__Q
Link to patents
"High-sensitivity neutron detection method using self-radioactivation of scintillator
(WO 2014136990 A1)" Patent application-pending, PCT/JP2014/056812 [as of 2014/3/7]
[1] 「放射線計測学」医学物理教科書シリーズ 納冨昭弘編著 日本医学物理学会監修 (2015) 国際文献社 [2] 「放射線計測学」診療放射線基礎テキストシリーズ 納冨昭弘分担執筆 (2020) 共立出版 [3] 「放射線治療技術学」診療放射線技術選書 納冨昭弘分担執筆 (2022) 南山堂 質問や意見は、ご遠慮なく nohtomi.akihiro.858 アットマ〜ク m.kyushu-u.ac.jp まで
営業時間 平日:朝9時半頃〜夜7時頃
居室は基礎研究B棟の3階・351室です。内線は6722
福岡市東区馬出 3-1-1
九州大学 医学研究院 保健学部門 准教授 納冨昭弘
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