Kyoji Furukawa

Profile Information

Affiliation: Professor, Kurume University
: Consultant, Radiation Effects Research Foundation

Degree: Ph.D.(Iowa State)

J-GLOBAL ID: 200901055288898712
researchmap Member ID: 5000082313

Research Interests

Research Areas

Research History

Apr, 2020 - Present

professor, director, Biostatistics Center, Graduate School of Medicine, Kurume University
Apr, 2018 - Present

Consultant, Department of Statistics, Radiation Effects Research Foundation
Jan, 2016 - Present

Scientific Expert, Scientific Committee for Effects of Atomic Radiation (UNSCEAR), United Nations
Apr, 2023 - Mar, 2024

Visiting lecturer, Department of Social System Design, Eikei University of Hiroshima
Apr, 2022 - Mar, 2023

Fukuoka Women's University
Apr, 2021 - Mar, 2023

School of biology and integrated sciences, Nagoya City University
Apr, 2018 - Mar, 2020

Professor, Biostatistics Center, Graduate School of Medicine, Kurume University
Apr, 2011 - Mar, 2018

Visiting Lecturer, Biostatistics Center, Graduate School of Medicine, Kurume University
Apr, 2009 - Mar, 2018

Visting Lecturer / Visiting Associated Professor, Faculty of Pharmaceutical Sciences, Hiroshima University
Apr, 2008 - Mar, 2018

Associate Senior Scientist, Department of Statistics, Radiation Effects Research Foundation
Jun, 2008 - Dec, 2008

Researcher (NIH special volunteer), Radiation Epidemiology Branch, US National Cancer Institute
Oct, 2004 - Mar, 2008

Research Scientist, Department of Statistics, Radiation Effects Research Foundation
Sep, 1998 - Aug, 2004

Graduate RA/TA, Department of Statistics, Iowa State University, USA
Jan, 1995 - Dec, 1997

Lecturer, Moratuwa University, Sri LankaDepartment of Computer Science and Engineering,
Apr, 1993 - Jul, 1994

NEC Software Chugoku

Education

Aug, 2001 - Aug, 2004

Statistics, Department of Statistics, Iowa State University
Aug, 1998 - Jul, 2001

Statistics, Department of Statistics, Iowa State University
Apr, 1991 - Mar, 1993

Information Engineering, Graduate School of Engineering, Hokkaido University
Apr, 1987 - Mar, 1991

Faculty of Integrated Arts and Sciences, Hiroshima University

Professional Memberships

Aug, 2022 - Present

日本統計学会
2020 - Present

Japan Health Physics Society
2018 - Present

The Japanese Radiation Research Society
2014 - Present

International Society for Clinical Biostatistics
2008 - Present

Radiation Research Society
2005 - Present

THE BIOMETRIC SOCIETY OF JAPAN
Society of Risk Analysis
American Statistical Association

Committee Memberships

Apr, 2021 - Present

Adviser, The delegation of Japan to the 70th session of the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR)
Apr, 2021 - Present

メンバー, 原子力規制庁国際放射線防護調査事業作業部会
Apr, 2020 - Present

レビューア, 厚生労働省電離放射線障害に関する医学的知見の収集に係る調査研究事業
2020 - Present

学術委員会委員, 日本放射線影響学会
Nov, 2019 - Present

member
Sep, 2019 - Present

Lead writer, "Epidemiological Studies of Radiation and Cancer", United Nations Scientific Comittee for Effects of Atomic Radiation (UNSCEAR)
Jan, 2019 - Present

TG111, Member, International Commission on Radiological Protection (ICRP)
2016 - Present

解析・評価WG研究協力者, 東電福島第一原発緊急作業従事者に対する疫学的研究
2020 - Mar, 2022

放射線被ばくに伴うがんリスクの推定コードの開発専門研究会委員, 保健物理学会
2016 - 2020

Scientific expert “Selected evaluation of health effects and of risk inference due to radiation, United Nations Scientific Comittee for Effects of Atomic Radiation (UNSCEAR)
2015 - 2019

疫学調査タスク委員, 原子力安全研究協会放射線影響問題に関する調査

Papers

Early-life atomic-bomb irradiation accelerates immunological aging and elevates immune-related intracellular reactive oxygen species.

Tomonori Hayashi, Naohiro Kato, Keiko Furudoi, Ikue Hayashi, Seishi Kyoizumi, Kengo Yoshida, Yoichiro Kusunoki, Kyoji Furukawa, Misa Imaizumi, Ayumi Hida …

Aging cell, e13940, Aug 4, 2023
SUMRAY: R and Python Codes for Calculating Cancer Risk Due to Radiation Exposure of a Population

Michiya Sasaki, Kyoji Furukawa, Daiki Satoh, Kazumasa Shimada, Shinichi Kudo, Shunji Takagi, Shogo Takahara, Michiaki Kai

Journal of Radiation Protection and Research, 48(2) 90-99, Jun, 2023
Survival Analysis with Poisson Random Effect Model

古川恭治

日本統計学会誌, 52(2), 2023
The Efficacy and Safety of First-Line Single-Inhaler Triple versus Dual Therapy in Controller-Naïve and Symptomatic Adults with Asthma: A Preliminary Retrospective Cohort Study.

Rei Fujiki, Tomotaka Kawayama, Kyoji Furukawa, Takashi Kinoshita, Kazuko Matsunaga, Tomoaki Hoshino

Journal of asthma and allergy, 16 227-237, 2023
Temporal Changes in Sparing and Enhancing Dose Protraction Effects of Ionizing Irradiation for Aortic Damage in Wild-Type Mice.

Nobuyuki Hamada, Ki-Ichiro Kawano, Takaharu Nomura, Kyoji Furukawa, Farina Mohamad Yusoff, Tatsuya Maruhashi, Makoto Maeda, Ayumu Nakashima, Yukihito Higashi

Cancers, 14(14), Jul 7, 2022
Heterogeneity in coronary heart disease risk.

Cristoforo Simonetto, Susanne Rospleszcz, Jan Christian Kaiser, Kyoji Furukawa

Scientific reports, 12(1) 10131-10131, Jun 16, 2022
Poor Asthma Control in Schoolchildren May Lead to Lower Lung Function Trajectory from Childhood to Early Adulthood: A Japanese Cohort Study.

Shingo Tsuneyoshi, Tomotaka Kawayama, Jun Sasaki, Takashi Kinoshita, Chiyo Yano, Yoshihisa Tokunaga, Masanobu Matsuoka, Haruki Imaoka, Kazuko Matsunaga, Kyoji Furukawa …

Journal of asthma and allergy, 15 885-896, 2022
Daytime and Nighttime Visual Analog Scales May Be Useful in Assessing Asthma Control Levels Before and After Treatment.

Rei Fujiki, Tomotaka Kawayama, Kyoji Furukawa, Takashi Kinoshita, Kazuko Matsunaga, Tomoaki Hoshino

Journal of asthma and allergy, 15 1549-1559, 2022
Predicted probabilities of brain injury after carbon ion radiotherapy for head and neck and skull base tumors in long-term survivors.

SungChul Park, Yusuke Demizu, Masaki Suga, Shingo Taniguchi, Shinichi Tanaka, Itsumi Maehata, Mikuni Takeda, Daiki Takahashi, Yoshiro Matsuo, Nor Shazrina Sulaiman …

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology, 165 152-158, Dec, 2021
Vascular Damage in the Aorta of Wild-Type Mice Exposed to Ionizing Radiation: Sparing and Enhancing Effects of Dose Protraction.

Nobuyuki Hamada, Ki-Ichiro Kawano, Takaharu Nomura, Kyoji Furukawa, Farina Mohamad Yusoff, Tatsuya Maruhashi, Makoto Maeda, Ayumu Nakashima, Yukihito Higashi

Cancers, 13(21), Oct 25, 2021
Intracellular reactive oxygen species level in blood cells of atomic bomb survivors is increased due to aging and radiation exposure.

Tomonori Hayashi, Kyoji Furukawa, Yukari Morishita, Ikue Hayashi, Naohiro Kato, Kengo Yoshida, Yoichiro Kusunoki, Seishi Kyoizumi, Waka Ohishi

Free Radical Biology & Medicine, 171 126-134, Aug 1, 2021
The Bayesian approach to evidence-based decision making.

Kyoji Furukawa, Tetsuji Ohyama

Journal of Hepato-Biliary-Pancreatic Sciences, 28(6) 457-460, May 24, 2021
RE: "Invited commentary: Ionizing Radiation and Future Reproductive Health; Old Cohorts Still Deserve Attention".

Michiko Yamada, Kyoji Furukawa, Yoshimi Tatsukawa, Keiko Marumo, Sachiyo Funamoto, Ritsu Sakata, Kotaro Ozasa, Harry M Cullings, Dale L Preston, Paivi Kurttio

American Journal of Epidemiology, 190(11) 2337-2338, May 22, 2021
Evaluation of the lifetime brain/central nervous system cancer risk associated with childhood head CT scanning in Japan

Yuko Kadowaki, Nobuyuki Hamada, Michiaki Kai, Kyoji Furukawa

International Journal of Cancer, 148(10) 2429-2439, May 15, 2021
Congenital Malformations and Perinatal Deaths among the Children of Atomic Bomb Survivors: A Reappraisal.

Michiko Yamada, Kyoji Furukawa, Yoshimi Tatsukawa, Keiko Marumo, Sachiyo Funamoto, Ritsu Sakata, Kotaro Ozasa, Harry M Cullings, Dale L Preston, Paivi Kurttio

American Journal of Epidemiology, 190(11) 2323-2333, Apr 13, 2021
Overweight improves long-term survival in Japanese patients with asthma.

Chiyo Yano, Tomotaka Kawayama, Takashi Kinoshita, Yoshihisa Tokunaga, Jun Sasaki, Yuki Sakazaki, Masanobu Matsuoka, Haruki Imaoka, Mamoru Nishiyama, Kazuko Matsunaga …

Allergology International, 70(2) 201-207, Nov 14, 2020
Ionizing Irradiation Induces Vascular Damage in the Aorta of Wild-Type Mice.

Nobuyuki Hamada, Ki-Ichiro Kawano, Farina Mohamad Yusoff, Kyoji Furukawa, Ayumu Nakashima, Makoto Maeda, Hiroshi Yasuda, Tatsuya Maruhashi, Yukihito Higashi

Cancers, 12(10), Oct 18, 2020
Biologically-based modeling of radiation risk and biomarker prevalence for papillary thyroid cancer in Japanese a-bomb survivors 1958-2005.

Jan Christian Kaiser, Munechika Misumi, Kyoji Furukawa

International journal of radiation biology, 97(1) 1-12, Jul 2, 2020
Serum haptoglobin correlates positively with cholesterol and triglyceride concentrations in an obese Mongolian population.

Mikiko Soejima, Lkhagvasuren Munkhtulga, Kyoji Furukawa, Sadahiko Iwamoto, Yoshiro Koda

Clinica chimica acta; international journal of clinical chemistry, 505 176-182, Jun, 2020 Peer-reviewed
Risk of lung adenocarcinoma from smoking and radiation arises in distinct molecular pathways.

Noemi Castelletti, Jan Christian Kaiser, Cristoforo Simonetto, Kyoji Furukawa, Helmut Küchenhoff, Georgios T Stathopoulos

Carcinogenesis, 40(10) 1240-1250, Oct 16, 2019 Peer-reviewed

Presentations

放射線関連がんリスクモデルの予測精度による評価.

古川恭治

日本保健物理学会第56回研究発表会, Nov, 2023
Survival Analysis with Poisson Random Effect Model

Kyoji Furukawa

2022 Japan Joint Statistical Meeting, Sep 6, 2022 Invited
Sex-related variation in radiogenic cancer risk

Kyoji Furukawa

International Workshop on Individual Response to Ionizing Radiation, Stockholm, Sep 1, 2022 Invited
生存時間解析における未観測不均一性－長期疫学リスク評価での影響

古川恭治

2021年度統計関連学会連合大会, Sep 7, 2021 Invited
Variation in radiation-associated cancer risks: evidence from Atomic-bomb survivors.

Kyoji Furukawa

ICRP TG111 Workshop on factors influencing individual response to radiation and possibility of prediction, Sep 3, 2021
Statistical issues in estimating factors affecting the individual response to radiation

Kyoji Furukawa

The 2021 Western North American Region (WNAR) of the International Biometrics Society Meeting, Jun 14, 2021 Invited
放射線被ばくに伴うがんリスクの推定コードの開発専門研究会: リスク計算コードの現状

古川恭治

日本保健物理学会・令和2年度企画シンポジウム, Jan, 2021
肺がんリスク要因としての放射線

古川恭治

第19回肺がんCT健診認定医師更新/新規認定講習会, 福岡, Nov, 2019
バイオ統計チュートリアル：⽋測を含むデータの解析⼿法

古川恭治

第18回久留米大学バイオ統計学フォーラム, Sep, 2019
統計学者にとっての放射線リスク研究: その役割と課題

古川恭治

2019年度統計関連学会連合大会, 彦根, Sep, 2019
The impact of unobserved heterogeneity in radiation risk assessment.

Kyoji Furukawa

The 16th International Congress of Radiation Research. Manchester, UK, Aug, 2019
放射線の健康影響: 疫学研究から分かったこと/分からないこと

古川恭治

久留米大学放射線医学講座第86回開講記念講演会, May, 2019 Invited
放射線研究における統計学: 疫学と生物学を結ぶアプローチ

古川恭治

東電福島第一原発緊急作業従事者に対する疫学的研究カンファレンス, 北九州, Mar, 2019 Invited
欠測値を持つデータの扱い方: いつ何をすべきか？すべきでないか？

古川恭治

宮崎大学医学部: 臨床研究に関する講習会, Feb, 2019 Invited
The impact of unobserved heterogeneity and competing risks with shared frailty in radiation risk assessment.

Furukawa K

Japan Joint Statistical Meetings, Tokyo, Sep, 2018
放射線リスク評価とその活用 --- 原爆被爆者研究からの知見

古川恭治

第55回九州放射線影響懇話会, Jul 21, 2018
放射線リスクとその評価 --- 統計研究者の役割

古川恭治

久留米大学バイオ統計センター公開セミナー, May 31, 2018
An efficient multiple imputation in a large-scale cohort study

Furukawa K

Japan Joint Statistical Meetings. Nagoya, Sep, 2017
Joint modeling for longitudinal variations of blood pressure and circulatory disease incidence in association with radiation exposure (Poster)

Furukawa K, Misumi M, Takahashi I

38th Annual Conference of the International Society for Clinical Biostatistics, Vigo, Spain, Jul, 2017
Hiroshima Statistics Study Group Seminars

FURUKAWA Kyoji

Hiroshima Statistics Study Group Seminars, Jan, 2017

Books and Other Publications

臨床研究アウトプット術

(Role: Contributor)

中外医学社, Feb, 2020
原爆放射線の人体影響; 肺がん

(Role: Contributor, 肺がん)

文光堂, Mar, 2012

Misc.

学内成績を用いた臨床検査技師国家試験点数の予測モデルに基づく学習指導

吉野千代, 大山哲司, 糸山貴子, 棚町千代子, 武谷三恵, 古川恭治, 西昭徳

臨床検査学教育, 15(2) 69-76, Sep, 2023
放射線治療室看護師の看護実践についての基礎調査看護管理者からみた放射線治療室における看護師の役割認識と実践度認識

徳永智恵美, 土肥佐和子, 澤本ゆき, 原美穂, 山坂和美, 古川築, 古川恭治, 平田秀紀

日本がん看護学会学術集会, 37回 300-300, Feb, 2023
放射線治療室看護師の看護実践についての基礎調査<第一報> 放射線治療室で看護を担当している看護師

澤本ゆき, 土肥佐和子, 原美穂, 山坂和美, 徳永智恵美, 古川築, 古川恭治, 平田秀紀

日本がん看護学会学術集会, 37回 305-305, Feb, 2023
放射線治療室看護師の看護実践についての基礎調査<第二報> 病棟看護師からみた放射線治療室看護師

山坂和美, 土肥佐和子, 澤本ゆき, 原美穂, 徳永智恵美, 古川築, 古川恭治, 平田秀紀

日本がん看護学会学術集会, 37回 306-306, Feb, 2023
放射線治療室看護師の看護実践についての基礎調査<第三報> 外来看護師からみた放射線治療室看護師

原美穂, 土肥佐和子, 澤本ゆき, 山坂和美, 徳永智恵美, 古川築, 古川恭治, 平田秀紀

日本がん看護学会学術集会, 37回 307-307, Feb, 2023
National Databaseオープンデータおよび外来サンプリングデータ解析で明らかにする本邦の小児鎮静MRI検査の実態

下川尚子, 高守史子, 吉岡史隆, 有水弘太, 田尻涼, 川口淳, 石井一夫, 角間辰之, 古川恭治, 阿部竜也 …

脳と発達, 54(5) 323-329, Sep, 2022
放射線を照射した野生型マウスの大動脈に生じる血管損傷線量遷延の低減・増強効果(Sparing and enhancing effects of radiation dose protraction for vascular damage in the aorta of wild-type mice)

浜田信行, 川野樹一朗, 野村崇治, 古川恭治, ユソフ・ファリナ, 丸橋達也, 前田誠, 中島歩, 東幸仁

日本放射線影響学会大会講演要旨集, 65回 199-199, Sep, 2022
National Databaseオープンデータ及び外来サンプリングデータ解析で明らかにする本邦の小児鎮静MRI検査の実態

下川尚子, 高守史子, 吉岡史隆, 有水弘太, 田尻涼, 川口淳, 石井一夫, 角間辰之, 古川恭治, 阿部竜也 …

脳と発達, 54(Suppl.) S239-S239, May, 2022
National Database解析による日本の小児鎮静MRI検査の実態

下川尚子, 高守史子, 吉岡史隆, 有水弘太, 田尻涼, 川口淳, 石井一夫, 角間辰之, 古川恭治, 阿部竜也 …

小児の脳神経, 47(2) 186-186, Apr, 2022
小児期における頭部CT検査関連の脳/中枢神経系がん生涯リスク予測

門脇ゆう子, 古川恭治

Journal of Epidemiology, 32(Suppl.1) 97-97, Jan, 2022
切除不能肝門部領域胆管癌に対する根治的陽子線治療

朴成哲, 寺嶋千貴, 高端大希, 松尾圭朗, Shazrina Nor, 出水祐介, 徳丸直郎, 古川恭治, 沖本智昭

日本消化器病学会雑誌, 118(臨増大会) A469-A469, Oct, 2021
日常診療で押さえておきたい放射線の基礎知識(第12回) 内部被ばくと防護

土肥佐和子, 井上真由美, 古川恭治, 平田秀紀

臨床放射線, 66(7) 751-753, Jul, 2021
日常診療で押さえておきたい放射線の基礎知識(第11回) 核医学検査における内部被ばくの最適化と管理

井上真由美, 土肥佐和子, 古川恭治, 平田秀紀

臨床放射線, 66(6) 651-655, Jun, 2021
日常診療で押さえておきたい放射線の基礎知識(第10回) 内部被ばくの特徴と健康影響の考え方

古川恭治, 土肥佐和子, 井上真由美, 平田秀紀

臨床放射線, 66(5) 537-541, May, 2021
日常診療で押さえておきたい放射線の基礎知識(第9回) 放射線被ばくの確定的影響に対する防護

土肥佐和子, 井上真由美, 古川恭治, 平田秀紀

臨床放射線, 66(4) 401-404, Apr, 2021
鎮静MR検査の実態把握のための先行調査

下川尚子, 吉岡史隆, 高守史子, 田尻涼, 富永実加, 石丸悠子, 有水弘太, 石井一夫, 角間辰之, 古川恭治

小児の脳神経, 46(2) 193-193, Apr, 2021
日常診療で押さえておきたい放射線の基礎知識(第9回) 放射線被ばくの確定的影響に対する防護

土肥佐和子, 井上真由美, 古川恭治, 平田秀紀

臨床放射線, 66(4) 401-404, Apr, 2021
日常診療で押さえておきたい放射線の基礎知識(第8回) 確定的影響と最適化・IVR

井上真由美, 土肥佐和子, 古川恭治, 平田秀紀

臨床放射線, 66(3) 297-302, Mar, 2021
日常診療で押さえておきたい放射線の基礎知識(第7回) 確定的影響の考え方

古川恭治, 土肥佐和子, 井上真由美, 平田秀紀

臨床放射線, 66(2) 197-200, Feb, 2021
日常診療で押さえておきたい放射線の基礎知識(第6回) 放射線被ばくの確率的影響に対する防護

土肥佐和子, 井上真由美, 古川恭治, 平田秀紀

臨床放射線, 65(13) 1447-1451, Dec, 2020

Research Projects

Development of statistical methods for low-dose radiation risk assessment

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2023
がん放射線療法に関わる認定看護師の普及を目指した看護実践課題と支援モデルの検討

科学研究費助成事業基盤研究(C), 基盤研究(C), 日本学術振興会, Apr, 2020 - Mar, 2023

土肥佐和子, 徳永智恵美, 古川恭治, 山坂和美, 澤本ゆき
Immunohistological epidemiologic study of breast cancer among atomic-bomb survivors

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2015

OZASA Kotaro, YONEHARA Shuji, NISHISAKA Takashi, NAKASHIMA Masahiro, SADAKANE Atsuko, SODA Midori, FURUKAWA Kyoji, MABUCHI Kiyohiko
Study of genetic effects of atomic bomb radiation using high-density microarray

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2015

KODAIRA Mieko, ASAKAWA Jun-ichi, FURUKAWA Kyoji, NAKAMURA Nori
Development of Statistical Methods Based on the Causal Inferencein the Molecular Epidemiologic Studies

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2007 - 2008

IZUMI Shizue, NAKACHI Kei, FUJII Yoshinori, FURUKAWA Kyoji

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