Faculty Profiles - TSUJIGUCHI Takakiyo

Papers - TSUJIGUCHI Takakiyo

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The impact of the 2020 diagnostic reference level revision and the development of national regulations on occupational radiation protection in medical facilities in Japan

Takakiyo Tsujiguchi, Taito Ishikawa, Satoshi Arakida, Taiga Kanozawa, Teru Suzuki, Hajime Sakamoto, Takeshi Sasaki, Masataka Narita, Yasuyuki Takahashi

Frontiers in Public Health 2025.7

Environmentally derived Balamuthia mandrillaris contains endosymbiotic bacteria

Kanako Yamanouchi, Takamasa Nagai, Takakiyo Tsujiguchi, Mitsuru Chiba, Miyuki Fujioka, Chowdhury Rafqul Ahsan, Tomoh Matsumiya

Parasitology Research 2025.6

Development of a business continuity plan and implementation of headquarters operation training considering a nuclear disaster

Takakiyo Tsujiguchi, Masato Naraoka, Kanako Yamanouchi, Ryutaro Mori, Ryusei Maekawa, Ikuo Kashiwakura, Katsuhiro Ito

Frontiers in Public Health 2025.6

Evaluating the Educational Effectiveness of Surface Radioactive Contamination Survey Techniques

Shota Hosokawa, Akari Nakamura, Haruna Ose, Minoru Osanai, Ryutaro Mori, Koichi Okuda, Takakiyo Tsujiguchi, Toshiko Tomisawa, Yasuyuki Takahashi

Radioprotection 2025.3

Japanese radiological technologists’ perceptions and interest in disaster medicine and radiation emergency medicine

Takakiyo Tsujiguchi, Masato Naraoka, Tomoki Koiwa, Kanako Yamanouchi, Katsuhiro Ito

Frontiers in Public Health 2024.11

Effect of virtual-reality-based training on emotions of medical students undertaking radiation emergency medicine: An educational experimental study

Osamu Nomura, Yuki Soma, Yusuke Ikezaki, Hirofumi Tazoe, Minoru Osanai, Shota Hosokawa, Takakiyo Tsujiguchi, Katsuhiro Ito, Hiroyuki Hanada, Toshiko Tomisawa

Disaster Medicine and Public Health Preparedness 18 ( e198 ) 1 - 6 2024.10

青森県における原子力災害を想定した医療ニーズの推計-DHCoSを用いた事前リストに基づく評価と対応のあり方-

辻口貴清、伊藤勝博、奈良岡征都、花田裕之、雪田大樹、小笠原賢、高橋礼子

日本災害医学会誌 2024.10

Isolation and habitat analysis of Balamuthia mandrillaris from soil

Kanako Yamanouchi, Hiroaki Arima, Yamato Sakamoto, Kazuki Kanto, Katsuhiro Itoh, Takakiyo Tsujiguchi

Parasitology Research 123 ( 163 ) 2024.3

Development of an Automatic Chronological Record Creation System Using Voice AI to Facilitate Information Aggregation and Sharing in the Event of a Disaster

Takakiyo Tsujiguchi, Masashi Imai, Shota Kimura, Tomoki Koiwa, Masato Naraoka, Hiroyuki Hanada, Kanako Yamanouchi, Ikuo Kashiwakura, Katsuhiro Ito

Disaster Medicine and Public Health Preparedness 2023.12

Are Online Simulations for Radiation Emergency Medical Preparedness Less Effective in Teaching Than Face-to-Face Simulations?

Toshiko Tomisawa, Shota Hosokawa, Hiromi Kudo, Minoru Osanai, Kazuki Ota, Naoya In, Ayako Ohgino, Takakiyo Tsujiguchi, Shizuka Takamagi, Ryoko Tsuchiya, Maiko Kitajima, Shingo Terashima, Masaru Yamaguchi, Ryo Saga, Kasumi Mikami, Mayumi Urushizaka, Mioko Sakai, Keiko Aizu, Yoichiro Hosokawa and Hiroyuki Hanada

Disaster Medicine and Public Health Preparedness 2023.10

Exposure dose estimation considering a molybdenum generator fall accident

Y Sagisaka, T Tsujiguchi, K Narumi, I Shikata, K Shirakawa, S Hosokawa K. Ito, Y Takahashi

Radioprotection 2023.6

Effect of ionizing radiation on the intercellular network of murine cerebral cortical neurons

Masaru Yamaguchi‡, Takakiyo Tsujiguchi‡, Tomonori Furukawa, Shuji Shimoyama, Toshiya Nakamura, Yasushi Mariya, Junko Yamada

Radiation Environment and Medicine 12 ( 1 ) 2023.2

Study on the necessity of radiation risk communicator training seminars: Survey of local government employees around nuclear power plants

Hidetaka Narita, Ruriko Kidachi, Motoya Yamada, Hiromi Kudo, Kohsei Kudo, Minoru Osanai, Takakiyo Tsijiguchi, Koya Ogura, Makoto Tanaka

Journal of Health Science Research 13 ( 1 ) 29 - 37 2022.12

Activities of the Organization for Radiation Emergency Medicine and Cooperation Promotion in Hirosaki University

Ikuo Kashiwakura, Naofumi Akata, Masahiro Hosoda, Tomisato Miura, Chieko Itaki, Takakiyo Tsujiguchi, Sadakiyo Kameya, Katsuhiro Ito, Hiroyuki Hanada, Shinji Tokonami

Radiation Environment and Medicine 2022.8

Analysis for external exposure of nurses engaged in nuclear medicine using a personal dosimeter with a trend function

Takakiyo Tsujiguchi1, Seiryo Shukunobe, Yuri Sagisaka, Kanako Yamanouchi, Katsuhiro Ito, Tomoki Koiwa, Kano Kudo, Yuzuki Takei, Shota Hosokawa, Yasuyuki Takahashi

Radioprotection 2022.6

Text Mining Analysis of Questions and Explanations in Radiation Risk Communication Round Table Discussions

Mayumi Shimizu, Ruriko Kidachi, Koya Ogura, Kazutaka Kikuchi, Motoya Yamada, Kohsei Kudo, Minoru Osanai, Takakiyo Tsujiguchi, Makoto Tanaka, Kazuya Norikane, Yoshitaka Shiroma, Shinji Tokonami and Ikuo Kashiwakura

57 ( 1 ) 36 - 48 2022.5

Training of Medical Responders to Nuclear Disaster: Hybrid Program in the COVID-19 Pandemic.

Tomisawa T, In N, Ota K, Tsujiguchi T, Kudo H,Osanai M, Mikami K, Hosokawa S, Terashima S, Kitajima M, Saga R, Yamaguchi M, Tsuchiya R, Urushizaka M, Hosokawa Y, Hanada H.

Disaster Medicine and Public Health Preparedness 2022.3

222Rn and 226Ra Concentrations in Spring Water and Their Dose Assessment Due to Ingestion Intake

Ryohei Yamada, Masahiro Hosoda, Tomomi Tabe, Yuki Tamakuma, Takahito Suzuki, Kevin Kelleher, Takakiyo Tsujiguchi, Yoshiki Tateyama, Eka Djatnika Nugraha, Anna Okano, Yuki Narumi, Chutima Kranrod, Hirofumi Tazoe, Kazuki Iwaoka, Yumi Yasuoka, Naofumi Akata, Tetsuya Sanada, Shinji Tokonami

International Journal of Environmental Research and Public Health 19 ( 3 ) 1758 2022.2

Creative Approach to Internal Staff Training in Radiation Emergency Medicine at Hirosaki University Advanced Radiation Emergency Medical Support Center

Takakiyo Tsujiguchi, Tomoki Koiwa, Junko Mikami, Chieko Itaki, Katsuhiro Ito

Radiation Environment and Medicine 2022.2

Radiation Emergency Medical Preparedness for Cytogenetic Biodosimetry in Hirosaki University Japan

Tomisato Miura, Goh Valerie Swee Ting, Yohei Fujishima, Kai Takebayashi, Ryo Nakayama, Kosuke Kasai, Kentaro Ariyoshi, Takakiyo Tsujiguchi, Mitsuaki A Yoshida

AIP Conference Proceedings 2021.11

Creative approach of new treatment strategy for gastrointestinal disorders in radiation-exposed individuals using intestinal flora

Takakiyo Tsujiguchi, Kanako Yamanokuchi, Katsuhiro Ito

Medical Science Digest 47 ( 11 ) 599 - 601 2021.10

Virtual Meeting Report: “The 3rd Workshop on Radiation Research and its Related Issues and the 7th Educational Symposium on Radiation and Health by Young Scientists (ESRAH2020)

Yoshiaki Sato, Kazuki Hasegawa, Mizuki Sakamoto, Yoko Suzuki, Valerie Swee Ting Goh, Eka Djatnika Nugraha, Ryo Nakayama, Tomoki Koiwa, Ryoju Negami, Kazuki Narumi, Chutima Kranrod, Chanis Pornnumpa, Takakiyo Tsujiguchi, Toshiya Nakamura

Radiation Environment and Medicine 10 ( 2 ) 2021.6

Report on "nuclear emergency medical basic training" at Advanced Radiation Emergency Medical Support Center: Case report of Hirosaki University

Tsujiguchi Takakiyo, Mikami Junko, Sakamoto Mizuki, Ogura Koya, Osanai Minoru, Itaki Chieko

The Journal of Radiological Nursing Society of Japan 2021.5

Human resource development for cytogenetic biodosimetry at Hirosaki University

Tomisato Miura, Kosuke Kasai, Yu Abe, Yohei Fujishima, Valerie Goh Swee Ting, Ryo Nakayama, Kai Takebayashi, Naomi Sasaki, Kentaro Ariyoshi, Akifumi Nakata, Takakiyo Tsujiguchi, Katsuhiro Ito, Hiroyuki Hanada, Mitsuaki A. Yoshida

Radiation Environment and Medicine 2021.4

Estimation of Effect of Radiation Dose Reduction for Internal Exposure by Food Regulations under the Current Criteria for Radionuclides in Foodstuff in Japan Using Monitoring Results

Minoru Osanai, Daisuke Hirano, Shiori Mitsuhashi, Kohsei Kudo, Shota Hosokawa, Megumi Tsushima, Kazuki Iwaoka, Ichiro Yamaguchi, Takakiyo Tsujiguchi, Masahiro Hosoda, Yoichiro Hosokawa, Yoko Saito

FOODS 10 ( 4 ) 2021.4

Simulation study on radiation exposure of emergency medical responders from radioactively contaminated patients.

Takakiyo Tsujiguchi, Yoko Suzuki, Mizuki Sakamoto, Kazuki Narumi, Katsuhiro Ito, Hiroshi Yasuda, Shinji Tokonami, Ikuo Kashiwakura

Scientific reports 11 ( 1 ) 6162 - 6162 2021.3

Photocatalytic Antibacterial Activity of TiO2, TiO2+CuO, and WO3 +CuO -Evaluation of Codoping Effect

Yamanouchi Kanako, Satoh Yui, Ichinose Momo, Tsujiguchi Takakiyo, Satoh Toshikazu, Sasaki Jin-ichi

Technological Innovation in Pharmaceutical Research 1 130 - 139 2021.2

Radiation Safety and Public Health for Radiological Professionals : Meeting Report on The 5th Educational Symposium on Radiation and Health (ESRAH) by Young Scientists in 2018

Radiation environment and medicine : covering a broad scope of topics relevant to environmental and medical radiation research 10 ( 1 ) 48 - 54 2021.2

人工知能による津軽弁の活用と津軽弁文化保存の取り組み

今井雅, 杉山祐子, 松﨑正敏, 木立るり子, 井瀧千恵子, 新岡丈典, 辻口貴清, 柏倉幾郎

情報処理学会東北支部研究報告 2021.2

Discriminative Measurement of Absorbed Dose Rates in Air from Natural and Artificial Radionuclides in Namie Town, Fukushima Prefecture

Koya Ogura, Masahiro Hosoda, Yuki Tamakuma, Takahito Suzuki, Ryohei Yamada, Ryoju Negami, Takakiyo Tsujiguchi, Masaru Yamaguchi, Yoshitaka Shiroma, Kazuki Iwaoka, Naofumi Akata, Mayumi Shimizu, Ikuo Kashiwakura, Shinji Tokonami

International Journal of Environmental Research and Public Health 18 ( 3 ) 978 - 978 2021.1

Short-term Changes in Gut Microflora and Intestinal Epithelium in X-ray Exposed Mice

Takakiyo Tsujiguchi, Masaru Yamaguchi, Kanako Yamanouchi

Journal of Radiation Protection and Research 2020.12

A Simple Survey of the Preparation Situation for Resident's Evacuation in Japanese Prefectures After the Fukushima Daiichi Nuclear Power Plant Accident

Takakiyo Tsujiguchi, Mizuki Sakamoto, Tomoki Koiwa, Yoko Suzuki, Kouya Ogura, Katsuhiro Ito, Kanako Yamanouchi, Ikuo Kashiwakura

Frontiers in Public Health 8 496716 2020.10

Investigation of local governments' preparation for evacuation in nuclear emergency in Japan

Mizuki Sakamoto, Takakiyo Tsujiguchi, Tomoki Koiwa, Kouya Ogura, Masaru Yamaguchi, Katsuhiro Ito, Kanako Yamanouchi, Hiroshi Yasuda, Shinji Tokonami, Ikuo Kashiwakura

Radioprotection 55 ( 3 ) 237 - 246 2020.9

Lessons From a Japan-Korea Collaboration on Medical Response Training for a Nuclear or Radiological Emergency, Assuming Mass Casualty.

Takakiyo Tsujiguchi, Maiko Kitajima, Toshiko Tomisawa, Yuki Shiroto, Ryohei Yamada, Kyoji Saito, Hiroyuki Hanada, Young Woo Jin, Minsu Cho, Seongjae Jang, Hyunjung Kim, Minjung Pak, Toshiya Nakamura

Disaster medicine and public health preparedness 14 ( 4 ) 431 - 432 2020.8

Radiation Emergency Medicine Strategies Based on the Classification and Analysis of Nuclear and Radiological Emergencies

Radiation environment and medicine : covering a broad scope of topics relevant to environmental and medical radiation research 9 ( 2 ) 47 - 55 2020.8

Environmental Monitoring of ¹³⁴Cs and ¹³⁷Cs Levels in Namie Town in 2018 and 2019

Hegedus Miklos, Ploykrathok Thamaborn, Shiroma Yoshitaka, Iwaoka Kazuki, Yamada Ryohei, Tsujiguchi Takakiyo, Yamaguchi Masaru, Suzuki Takahito, Ogura Koya, Tamakuma Yuki, Tazoe Hirofumi, Akata Naofumi, Hosoda Masahiro, Kashiwakura Ikuo, Tokonami Shinji

Radiation environment and medicine : covering a broad scope of topics relevant to environmental and medical radiation research 9 ( 2 ) 70 - 78 2020.8

Assessment of Radiation Dose from the Consumption of Bottled Drinking Water in Japan.

Aoife Kinahan, Masahiro Hosoda, Kevin Kelleher, Takakiyo Tsujiguchi, Naofumi Akata, Shinji Tokonami, Lorraine Currivan, Luis León Vintró

International journal of environmental research and public health 17 ( 14 ) 2020.7

原子力災害時の本邦の医療体制について

柏倉幾郎、辻口貴清

BIO Clinica (バイオクリニカ) 35 ( 3 ) 65 - 69 2020.3

Time-related study on external exposure dose of 2-deoxy-2-[F-18]fluoro-D-glucose PET for workers' safety.

Yasuyuki Takahashi, Shota Hosokawa, Takakiyo Tsujiguchi, Satoru Monzen, Takao Kanzaki, Koji Shirakawa, Ayaka Nemoto, Hayato Ishimura, Noboru Oriuchi

Radiological physics and technology 13 ( 1 ) 98 - 103 2020.3

International Activities on Radiation Emergency Medical Personnel Training : Reports of Japan-Korea Joint Radiation Emergency Medicine Winter Training 2019

Radiation environment and medicine : covering a broad scope of topics relevant to environmental and medical radiation research 9 ( 1 ) 35 - 40 2020.2

Current Situation of Triage Methods for Exposed Patients in the Acute Phase of a Nuclear Disaster

Radiation environment and medicine : covering a broad scope of topics relevant to environmental and medical radiation research 9 ( 1 ) 41 - 45 2020.2

Cesium concentrations in various environmental media at Namie, Fukushima

M. Hegedűs, Y. Shiroma, K. Iwaoka, M. Hosoda, T. Suzuki, Y. Tamakuma, R. Yamada, T. Tsujiguchi, M. Yamaguchi, K. Ogura, H. Tazoe, N. Akata, I. Kashiwakura, S. Tokonami

Journal of Radioanalytical and Nuclear Chemistry 323 ( 1 ) 197 - 204 2020.1

The Development of an Active Learning Program for the Medical Responders in a Nuclear Disaster.

Takakiyo Tsujiguchi, Katsuhiro Ito, Daishi Sato, Junko Mikami, Yoshitaka Shiroma, Arifumi Hasegawa, Hitoshi Yamamura, Ikuo Kashiwakura

Disaster medicine and public health preparedness 13 ( 5-6 ) 853 - 858 2019.12

THE IMPACT ON THE EYE LENS OF RADIATION EMITTED BY NATURAL RADIONUCLIDES (LEAD-210) PRESENT IN RADIATION PROTECTION GLASSES.

Minoru Osanai, Kohsei Kudo, Masahiro Hosoda, Hirofumi Tazoe, Naofumi Akata, Maiko Kitajima, Megumi Tsushima, Nobuhiro Komiya, Masaya Kudo, Takakiyo Tsujiguchi, Masafumi Takagi, Yoichiro Hosokawa, Yoko Saito

Radiation protection dosimetry 2019.11

Investigation of Radiation Emergency Medical Preparation Situation at Nuclear Emergency Core Hospitals and Nuclear Emergency Medical Cooperative Institutions

TSUJIGUCHI Takakiyo, SAKAMOTO Mizuki, SUZUKI Yoko, KASHIWAKURA Ikuo

Japanese Journal of Health Physics 54 ( 3 ) 156 - 160 2019.10

Developing an Educational Program to Help Students Learn about the Resident Evacuation Protocols and Contamination Inspection Undertaken during Nuclear Disasters

TSUJIGUCHI Takakiyo, YAMANOUCHI Kanako, KASHIWAKURA Ikuo

Japanese Journal of Health Physics 54 ( 2 ) 129 - 134 2019.6

Short-term follow-up of intestinal flora in radiation-exposed mice.

Kanako Yamanouchi, Takakiyo Tsujiguchi, Yamato Sakamoto, Koichi Ito

Journal of radiation research 60 ( 3 ) 328 - 332 2019.5

COMPREHENSIVE EXPRESSION ANALYSIS OF MIRNAS IN MICE EXPOSED TO LETHAL RADIATION AND/OR RADIO-MITIGATIVE DRUG.

M Yamaguchi, T Tsujiguchi, I Kashiwakura