Latest Update：2026/03/24 10:40:42

TAKAGI Mai

Researcher Name: TAKAGI Mai

Div (Section) name/title: Health and Environmental Risk Division（Exposure Dynamics Research Section）／Senior Researcher

Research Subject: Exposure to environmental chemicals

Degree(s): Environmental Science

Professional Qualification(s): Chemistry,Medicine,Agricultural Science

Environmental Speciality Field: Environmental health,Hazardous chemical substances,Exposure science

Research Subject

Fiscal Year: 2025
- 27226 : Research of environmental impacts and management in the disaster areas of Fukushima
- 27231 : Strategic Chemical Risk Management Research in Emergency
- 27254 : Japan Environment and Children
- 27410 : Development of a Method for Source Analysis of Radiocesium in Field-Cultivated Mushrooms
- 27420 : Exposure Dynamics Research
- 27535 : Development of the Japanese exposure factors database
Fiscal Year: 2024
- 26843 : Research of environmental impacts and management in the disaster areas of Fukushima
- 26847 : Strategic Chemical Risk Management Research in Emergency
- 26877 : Japan Environment and Children
- 26899 : Monitoring the dynamics of radiocesium in a multi-media environment
- 27116 : Exposure Dynamics Research
- 27117 : JST COI-NEXT: Establishing A Research Hub for Environmental Health/Medicine of Future Generations Utilising Digital Bio-Information and Artificial Intelligence
- 27122 : Development of wealthy and healthy food designing system using domestic products such as soybeans
Fiscal Year: 2023
- 26430 : Research of environmental impacts and management in the disaster areas of Fukushima
- 26434 : Strategic Chemical Risk Management Research in Emergency
- 26460 : Japan Environment and Children
- 26522 : Exposure Dynamics Research
- 26523 : JST COI-NEXT: Establishing A Research Hub for Environmental Health/Medicine of Future Generations Utilising Digital Bio-Information and Artificial Intelligence
- 26524 : The actual state of lead exposure in Japan and its impact on pediatric neurodevelopment
- 26627 : Monitoring the dynamics of radiocesium in a multi-media environment
- 26731 : Developing a Japanese Exposure Factors Database
Fiscal Year: 2022
- 25995 : Research of environmental impacts and management in the disaster areas of Fukushima
- 25999 : Strategic Chemical Risk Management Research in Emergency
- 26024 : Japan Environment and Children
- 26035 : Monitoring the dynamics of radiocesium in a multi-media environment
- 26058 : Exposure Dynamics Research
- 26059 : Systematic Development of Pharmacokinetic and Exposure Reconstruction Models for Chemicals of Personal Use
- 26166 : Estimation of amount and source of phthalate alternative exposure
- 26196 : JST COI-NEXT: Establishing A Research Hub for Environmental Health/Medicine of Future Generations Utilising Digital Bio-Information and Artificial Intelligence
- 26274 : The actual state of lead exposure in Japan and its impact on pediatric neurodevelopment
Fiscal Year: 2021
- 25527 : Research of environmental impacts and management in the disaster areas of Fukushima
- 25531 : Strategic Chemical Risk Management Research in Emergency
- 25557 : Japan Environment and Children
- 25598 : Systematic Development of Pharmacokinetic and Exposure Reconstruction Models for Chemicals of Personal Use
- 25639 : Exposure Dynamics Research
- 25766 : Monitoring the dynamics of radiocesium in a multi-media environment
Fiscal Year: 2020
- 25155 : Exposure assessment of radiation and harmful substances
- 25160 : Health and environmental risk management strategies in disaster environment
- 25206 : Systematic Development of Pharmacokinetic and Exposure Reconstruction Models for Chemicals of Personal Use
- 25216 : Exposure Dynamics Research
Fiscal Year: 2019
- 24736 : Exposure assessment of radiation and harmful substances
- 24743 : Health and environmental risk management strategies in disaster environment
- 24760 : Exposure Dynamics Research
Fiscal Year: 2018
- 24328 : Exposure assessment of radiation and harmful substances
- 24335 : Health and environmental risk management strategies in disaster environment
- 24499 : Exposure dynamics research
Fiscal Year: 2017
- 23868 : Exposure assessment of radiation and harmful substances
- 23887 : Interdisciplinary Study on Inhalation Exposure and Risk Assessment focusing on Suspended Particles derived from the Nuclear Accident (Subtheme 5) Development of integrated model of atmospheric diffusion model and exposure model
- 24028 : Estimation of exposure factors of soil, dust and personal care products for children and pregnant women
- 24147 : Exposure dynamics research
Fiscal Year: 2016
- 23431 : Exposure assessment of radiation and harmful substances
- 23465 : Interdisciplinary Study on Inhalation Exposure and Risk Assessment focusing on Suspended Particles derived from the Nuclear Accident (Subtheme 5) Development of integrated model of atmospheric diffusion model and exposure model
- 23573 : Estimation of exposure factors of soil, dust and personal care products for children and pregnant women.
- 23612 : Exposure dynamics research
Fiscal Year: 2015
- 23036 : Environmental Recovery Research Program
- 23039 : Evaluation of human exposure to ionized radiation and chemical substances
- 23281 : Estimation of exposure factors of soil, dust and personal care products for children and pregnant women.
- 23321 : Interdisciplinary Study on Inhalation Exposure and Risk Assessment focusing on Suspended Particles derived from the Nuclear Accident (Subthema 5) Development of integrated model of atmospheric diffusion model and exposure model
Fiscal Year: 2014
- 22647 : Environmental Recovery Research Program
- 22651 : Evaluation of human exposure to ionized radiation and chemical substances

View all

Research Result (Publication)

Original Paper

Effect of maternal bisphenol exposure on adverse pregnancy and neonatal outcomes: The Japan Environment and Children's study

Presenter : Sugiura-Ogasawara M., Suwannarin N., Tamada H., Ebara T., Ito Y., Nakayama S.F., Takagi M., Saitoh S., Kamijima M.
Title : , Environment International, 202:109663 (2025)
Original Paper

Direct and indirect effects of smoking during pregnancy on child development: The Japan Environment and Children’s Study

Presenter : Tatsuta N., Nakai K., Sekiyama M., Taniguchi Y., Iwai M., Takagi M., Kobayashi Y., Isobe T., Nakayama S.F., Yamazaki S.
Title : , Scientific Reports, 15(18053): (2025)
Original Paper

Association between exposure to perfluoroalkyl compounds during early pregnancy and risk of late miscarriage: The Japan Environment and Children’s Study

Presenter : Tatsuta N., Iwai M., Isobe T., Nakayama S.F., Sekiyama M., Takagi M., Kobayashi Y., Taniguchi Y., Yamazaki S.
Title : , International Journal of Hygiene and Environmental Health, 270(114673): (2025)
Original Paper

Determination of skin-insect repellent icaridin and DEET in human urine using solid-phase extraction and liquid chromatography with tandem mass spectrometry and its application to a sample of Japanese adults

Presenter : Nishihara N., Isobe T., Takagi M., Tajima T., Kitahara Y., Hayashi M., Saito I., Watanabe S., Iwai M., Ueyama J.
Title : , Environmental Health and Preventive Medicine, 30:18 (2025)
Original Paper

Urinary concentrations and elimination half-lives of parabens, benzophenones, bisphenol and triclosan in Japanese young adults

Presenter : Nguyen T., Isobe T., Iwai M., Takagi M., Ueyama J., Oura K., Tanoue R., Kunisue T., Nakayama S.f.
Title : , Chemosphere, 349:140920 (2024)
Original Paper

Evaluating the risk of phthalate and non-phthalate plasticizers in dust samples from 100 Japanese houses

Presenter : Shinohara N., Oguri T., Takagi M., Ueyama J., Isobe T.
Title : , Environment International, 183:108399 (2024)
Original Paper

Exploring simple ways to avoid collecting highly 137Cs-contaminated Aralia elata buds for the revival of local wild vegetable cultures

Presenter : Sakai M., Watanabe Mirai., Koshikawa-K.m., Tanaka A., Takahashi A., Takechi S., Takagi M., Tsuji T., Tsuji H., Takeda T., Jo J., Tamaoki M., Hayashi S.
Title : , PLOS ONE, 19(4):e0292206 (2024)
Original Paper

Explaining the variation in 137Cs aggregated transfer factor for wild edible plants as a case study on Koshiabura (Eleutherococcus sciadophylloides) buds

Presenter : Hayashi S., Watanabe Mirai., Koshikawa-K.m., Takada M., Takechi S., Takagi M., Sakai M., Tamaoki M.
Title : , Scientific Reports, 13(14162): (2023)
Original Paper

Baseline Complete Blood Count and Chemistry Panel Profile from the Japan Environment and Children’s Study (JECS)

Presenter : Taniguchi Y., Yamazaki S., Nakayama S.F., Sekiyama M., Michikawa T, Isobe T., Iwai M., Kobayashi Y., Takagi M., Kamijima M
Title : , Int. J. Environ. Res. Public Health, 19(6):3277 (2022)
Original Paper

Aggregated transfer factor of 137Cs in edible wild plants and its time dependence after the Fukushima Dai-ichi nuclear accident

Presenter : Takada M., Yasutaka T., Hayashi S., Takagi M., Tagami K.
Title : , Scientific Reports, 12: (2022)
Original Paper

Health Risk Assessment and Source Apportionment of Mercury, Lead, Cadmium, Selenium, and Manganese in Japanese Women: An Adjunct Study to the Japan Environment and Children’s Study

Presenter : MA C., Iwai M., Tatsuta N., Nakai K., Isobe T., Takagi M., Nishihama Y., Nakayama S.F.
Title : , International Journal of Environmental Research and Public Health, 17(7):2231 (2020)
Original Paper

Reassessment of early 131I inhalation doses by the Fukushima nuclear accident based on atmospheric 137Cs and 131I/137Cs observation data and multi-ensemble of atmospheric transport and deposition models

Presenter : Takagi M., Ohara T., Goto D., Morino Y., Nakayama S.F., Uchida J., Sekiyama T. T., Ebihara M., Oura Y., Nakajima T., Tsuruta H., Moriguchi Y.
Title : , Journal of Environmental Radioactivity, 218(106233): (2020)
Original Paper

Source Identification Analysis of Lead in the Blood of Japanese Children by Stable Isotope Analysis

Presenter : Takagi M., Tanaka A., Seyama H., Uematsu A., Kaji M., Yoshinaga J.
Title : , International Journal of Environmental Research and Public Health, 17(21):7784 (2020)
Review

Worldwide trends in tracing poly- and perfluoroalkyl substances (PFAS) in the environment

Presenter : Nakayama S.F., Yoshikane M., Onoda Y., Nishihama Y., Iwai-Shimada M., Takagi M., Kobayashi Y., Isobe T.
Title : , TrAC Trends in Analytical Chemistry, 121(115410): (2019)
Original Paper

Estimation of the radiation dose via indoor dust in the Ibaraki and Chiba prefectures, 150-200km south from the Fukushima Daiichi Nuclear Power Plant

Presenter : Takagi M., Tanaka A., Nakayama S.F.
Title : , Chemosphere, 236(124778): (2019)
Original Paper

Lead Exposure Assessment among Pregnant Women, Newborns, and Children: Case Study from Krach, Pakistan

Presenter : Fatmi Z., Sahito A., Ikegami A., Mizuno A., Cui X., Mise N., Takagi M., Kobayashi Y., Kayama F.
Title : , International Journal of Environmental Reseach and Public Health, 14(4):413-427 (2017)
Original Paper

External lead contamination of womens nails by surma in Pakistan: Is the biomarker reliable?

Presenter : Ikegami A., Takagi M., Fatmi Z., Kobayashi Y., Ohtsu M., Cui X., Mise N., Mizuno A., Sahito A., Khoso A., Kayama F.
Title : , Environmental Pollution, 218:723-727 (2016)
Original Paper

Three decades of environmental specimen banking at the National Institute for Environmental Studies, Japan

Presenter : Karube Z., Tanaka A., Takeuchi A., Takazawa Y., Takagi M., Kinoshita A., Seyama H., Shibata Y.
Title : , Environmental Science and Pollution Research, 22:1587-1596 (2015)
Original Paper

Lead and other elements in house dust of Japanese residences - Source of lead and health risks due to metal exposure

Presenter : Yoshinaga J., Yamasaki K., Yonemura A., Ishibashi Y., Kaido T., Mizuno K., Takagi M., Tanaka A.
Title : , Environmental Pollution, 189:223-228 (2014)

View all

Effect of maternal bisphenol exposure on adverse pregnancy and neonatal outcomes: The Japan Environment and Children's study

Presenter : Sugiura-Ogasawara M., Suwannarin N., Tamada H., Ebara T., Ito Y., Nakayama S.F., Takagi M., Saitoh S., Kamijima M.
Title : , Environment International, 202:109663 (2025)
Direct and indirect effects of smoking during pregnancy on child development: The Japan Environment and Children’s Study

Presenter : Tatsuta N., Nakai K., Sekiyama M., Taniguchi Y., Iwai M., Takagi M., Kobayashi Y., Isobe T., Nakayama S.F., Yamazaki S.
Title : , Scientific Reports, 15(18053): (2025)
Association between exposure to perfluoroalkyl compounds during early pregnancy and risk of late miscarriage: The Japan Environment and Children’s Study

Presenter : Tatsuta N., Iwai M., Isobe T., Nakayama S.F., Sekiyama M., Takagi M., Kobayashi Y., Taniguchi Y., Yamazaki S.
Title : , International Journal of Hygiene and Environmental Health, 270(114673): (2025)
Determination of skin-insect repellent icaridin and DEET in human urine using solid-phase extraction and liquid chromatography with tandem mass spectrometry and its application to a sample of Japanese adults

Presenter : Nishihara N., Isobe T., Takagi M., Tajima T., Kitahara Y., Hayashi M., Saito I., Watanabe S., Iwai M., Ueyama J.
Title : , Environmental Health and Preventive Medicine, 30:18 (2025)
Urinary concentrations and elimination half-lives of parabens, benzophenones, bisphenol and triclosan in Japanese young adults

Presenter : Nguyen T., Isobe T., Iwai M., Takagi M., Ueyama J., Oura K., Tanoue R., Kunisue T., Nakayama S.f.
Title : , Chemosphere, 349:140920 (2024)
Evaluating the risk of phthalate and non-phthalate plasticizers in dust samples from 100 Japanese houses

Presenter : Shinohara N., Oguri T., Takagi M., Ueyama J., Isobe T.
Title : , Environment International, 183:108399 (2024)
Exploring simple ways to avoid collecting highly 137Cs-contaminated Aralia elata buds for the revival of local wild vegetable cultures

Presenter : Sakai M., Watanabe Mirai., Koshikawa-K.m., Tanaka A., Takahashi A., Takechi S., Takagi M., Tsuji T., Tsuji H., Takeda T., Jo J., Tamaoki M., Hayashi S.
Title : , PLOS ONE, 19(4):e0292206 (2024)
Explaining the variation in 137Cs aggregated transfer factor for wild edible plants as a case study on Koshiabura (Eleutherococcus sciadophylloides) buds

Presenter : Hayashi S., Watanabe Mirai., Koshikawa-K.m., Takada M., Takechi S., Takagi M., Sakai M., Tamaoki M.
Title : , Scientific Reports, 13(14162): (2023)
Baseline Complete Blood Count and Chemistry Panel Profile from the Japan Environment and Children’s Study (JECS)

Presenter : Taniguchi Y., Yamazaki S., Nakayama S.F., Sekiyama M., Michikawa T, Isobe T., Iwai M., Kobayashi Y., Takagi M., Kamijima M
Title : , Int. J. Environ. Res. Public Health, 19(6):3277 (2022)
Aggregated transfer factor of 137Cs in edible wild plants and its time dependence after the Fukushima Dai-ichi nuclear accident

Presenter : Takada M., Yasutaka T., Hayashi S., Takagi M., Tagami K.
Title : , Scientific Reports, 12: (2022)
Health Risk Assessment and Source Apportionment of Mercury, Lead, Cadmium, Selenium, and Manganese in Japanese Women: An Adjunct Study to the Japan Environment and Children’s Study

Presenter : MA C., Iwai M., Tatsuta N., Nakai K., Isobe T., Takagi M., Nishihama Y., Nakayama S.F.
Title : , International Journal of Environmental Research and Public Health, 17(7):2231 (2020)
Reassessment of early 131I inhalation doses by the Fukushima nuclear accident based on atmospheric 137Cs and 131I/137Cs observation data and multi-ensemble of atmospheric transport and deposition models

Presenter : Takagi M., Ohara T., Goto D., Morino Y., Nakayama S.F., Uchida J., Sekiyama T. T., Ebihara M., Oura Y., Nakajima T., Tsuruta H., Moriguchi Y.
Title : , Journal of Environmental Radioactivity, 218(106233): (2020)
Source Identification Analysis of Lead in the Blood of Japanese Children by Stable Isotope Analysis

Presenter : Takagi M., Tanaka A., Seyama H., Uematsu A., Kaji M., Yoshinaga J.
Title : , International Journal of Environmental Research and Public Health, 17(21):7784 (2020)
Estimation of the radiation dose via indoor dust in the Ibaraki and Chiba prefectures, 150-200km south from the Fukushima Daiichi Nuclear Power Plant

Presenter : Takagi M., Tanaka A., Nakayama S.F.
Title : , Chemosphere, 236(124778): (2019)
Lead Exposure Assessment among Pregnant Women, Newborns, and Children: Case Study from Krach, Pakistan

Presenter : Fatmi Z., Sahito A., Ikegami A., Mizuno A., Cui X., Mise N., Takagi M., Kobayashi Y., Kayama F.
Title : , International Journal of Environmental Reseach and Public Health, 14(4):413-427 (2017)
External lead contamination of womens nails by surma in Pakistan: Is the biomarker reliable?

Presenter : Ikegami A., Takagi M., Fatmi Z., Kobayashi Y., Ohtsu M., Cui X., Mise N., Mizuno A., Sahito A., Khoso A., Kayama F.
Title : , Environmental Pollution, 218:723-727 (2016)
Three decades of environmental specimen banking at the National Institute for Environmental Studies, Japan

Presenter : Karube Z., Tanaka A., Takeuchi A., Takazawa Y., Takagi M., Kinoshita A., Seyama H., Shibata Y.
Title : , Environmental Science and Pollution Research, 22:1587-1596 (2015)
Lead and other elements in house dust of Japanese residences - Source of lead and health risks due to metal exposure

Presenter : Yoshinaga J., Yamasaki K., Yonemura A., Ishibashi Y., Kaido T., Mizuno K., Takagi M., Tanaka A.
Title : , Environmental Pollution, 189:223-228 (2014)

View all

Worldwide trends in tracing poly- and perfluoroalkyl substances (PFAS) in the environment

Presenter : Nakayama S.F., Yoshikane M., Onoda Y., Nishihama Y., Iwai-Shimada M., Takagi M., Kobayashi Y., Isobe T.
Title : , TrAC Trends in Analytical Chemistry, 121(115410): (2019)

View all

Research Result (Presentation)

Research Presentation

Exposure factor questionnaire development for personal care product usage among children

Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
Name of Society : ISES-ISEE2025 (2025)
Name of Proceedings : Abstracts
Research Presentation

The National Human Biomonitoring Programme in Japan

Presenter : Nakayama S.F., Isobe T., Iwai-Shimada M., Takagi M., Kobayashi Y.
Name of Society : ISES-ISEE 2025 (2025)
Name of Proceedings : -
Research Presentation

Intervention Trial for Pharmacokinetic Study of Chemicals in Daily Use Products

Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.f.
Name of Society : 21st International Symposium on Toxicity Assessment (2024)
Name of Proceedings : Abstracts
Research Presentation

Exposure Assessment in Japan Environment and Children’s Study (JECS)

Presenter : Isobe T., Nakayama S.f., Iwai M., Kobayashi Y., Takagi M.
Name of Society : 2024 National PFAS Conference (2024)
Name of Proceedings : -
Research Presentation

DIETARY INTERVENTION TRIAL FOR PHARMACOKINETICS OF SELENONEINE IN HUMANS

Presenter : Kobayashi Y., Iwai M., Isobe T., Takagi M., Yamashita M, Nakayama S.f.
Name of Society : 9th International Symposium on Metallomics (2024)
Name of Proceedings : Abstracts, 123
Research Presentation

Survey of personal care products usage of Japanese children

Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.f.
Name of Society : ISES 2024 Annual Meeting (2024)
Name of Proceedings : Abstracts
Research Presentation

Study design of less-invasive intervention trial for investigation of pharmacokinetics

Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.f.
Name of Society : ISES 2024 Annual Meeting (2024)
Name of Proceedings : -
Research Presentation

Determination of exposure factors including use of personal care products via web-based questionnaire

Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
Name of Society : ISES2022 (2022)
Name of Proceedings : Abstracts
Research Presentation

Link the Results of the Birth Cohort Study to Chemical Regulation

Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.F.
Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
Name of Proceedings : Abstracts
Research Presentation

High-sensitive determination method of insect repellents and its metabolites in human urine by solid-phase extraction and high-performance liquid chromatography-tandem mass spectrometry

Presenter : Nishihara N., Isobe T., Takagi M., Nakayama S.F., Iwai M., Kunisue T., Oguri T., Saito I., Ueyama J.
Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
Name of Proceedings : Abstracts
Research Presentation

Developing a Japanese Exposure Factors Database

Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
Name of Proceedings : Abstracts
Research Presentation

Elemental analysis of biological samples in large-scale birth cohort study

Presenter : Kobayashi Y., Isobe T., Iwai M., Takagi M., Nakayama S.F.
Name of Society : The 8th International Symposium on Metallomics (2022)
Name of Proceedings : Abstracts, 58
Research Presentation

Estimation of exposure to various elements in infancy via breast milk and formula milk

Presenter : Iwai-Shimada M., Tatsuta N., Iwai K., Asato K., Nakai K., Kobayashi Y., Takagi M., Nakayama S.F.
Name of Society : The 8th International Symposium on METALLOMICS (2022)
Name of Proceedings : Abstracts, 121-121
Research Presentation

Assessment on exposure and elimination half-life of Neonicotinoids (NEOs) in human urine in Japan

Presenter : NGUYEN T., Isobe T., Iwai M., Takagi M., Ueyama J., Nakayama S.F.
Name of Society : Joint Conference on Environmental Chemicals（第30回環境化学討論会） (2022)
Name of Proceedings : 同要旨集, 165-166
Research Presentation

Development and application of online questionnaire for the assessment of personal care product use

Presenter : Nakayama S.F., Takagi M., Nishihama Y., Isobe T., Yoshinaga J.
Name of Society : 30th Annual Meeting of International Society of Exposure Science (2020)
Name of Proceedings : Abstracts, S-59
Research Presentation

Internal Dose from Radioactive Ceasium in Indoor Dust Collected in Ibaraki and Chiba Prefectures, 150-200 km South from the Fukushima Daiichi Nuclear Power Plant

Presenter : Takagi M., Tanaka A., Nakayama S.F.
Name of Society : ISES ISIAQ 2019 Joint Annual Meeting (2019)
Name of Proceedings : Abstracts, 285
Research Presentation

Determination of neonicotinoid insecticides in urine using semi-automated solid phase extraction coupled to UHPLC-MS/MS

Presenter : Isobe T., Iwai M., Kobayashi Y., Takagi M., Nakayama S.F.
Name of Society : 39th International Symposium on Halogenated Persistent Organic Pollutants (2019)
Name of Proceedings : Abstracts, 531
Research Presentation

Disaster research response in Japan and beyond

Presenter : Nakayama S.F., Takagi M.
Name of Society : 4th International Conference on One Medicine One Science (2019)
Name of Proceedings : -
Research Presentation

Disaster Response Research Development in Japan

Presenter : Nakayama SF., Takagi M., Nakajima D., Isobe T., Iwai-Shimada M., Kobayashi Y.
Name of Society : ISES-ISEE 2018 Joint Annual Meeting (2018)
Name of Proceedings : Abstracts, 655
Research Presentation

Daily Intakes of Phthalates among Japanese Children

Presenter : Takagi M., Isobe T., Iwai-Shimada M., Nakayama SF.
Name of Society : ISES-ISEE 2018 Joint Annual Meeting (2018)
Name of Proceedings : Abstracts, 1539
Research Presentation

Geographical analysis helps characterising human exposure to harmful environment during and after disasters

Presenter : Nakayama S.F., Takagi M.
Name of Society : AGU 100 Fall Meeting (2018)
Name of Proceedings : -
Research Presentation

Disaster Response Research Development in Japan

Presenter : Nakayama S.F., Takagi M.
Name of Society : APHA 2018 Annual Meeting and Expo (2018)
Name of Proceedings : -
Research Presentation

Indoor dust ingestion rate for Japanese children

Presenter : Takagi M., Isobe T., Iwai M., Nakayama S.
Name of Society : International Society of Exposure Science (ISES) 27th Annual Meeting (2017)
Name of Proceedings : Abstracts, 314-315
Research Presentation

Evaluation of Bioaccessibility of PCBs, PBDEs and HBCDs in Indoor Dust: The Japan Environment and Children

Presenter : Isobe T., Takagi M., Suzuki G., Ikegami A., Kayama F., Tsuji M., Senju A., Morokuma S., Sanefuji M., Oda M., Mitsubuchi H., Kato T., Nakayama S.
Name of Society : The 36th International Symposium on Halogenated Persistent Organic Pollutants (DIOXIN 2016) (2016)
Name of Proceedings : Abstracts
Research Presentation

Long-term and large-scale prediction of air radiation dose rate in Fukushima: incorporating vertical migration of radioactive cesium

Presenter : Kuroda K., Imaizumi Y., Takagi M., Suzuki N., Hayashi S., Ohara T.
Name of Society : SETAC Europe 26th Annual Meeting (2016)
Name of Proceedings : Abstracts, MO226
Research Presentation

Population dose estimation of the Fukushima disaster

Presenter : Takagi M., Takeuchi A., Tanaka A., Nakayama S.
Name of Society : IAIA16 (2016)
Name of Proceedings : Abstracts, 28
Research Presentation

Lead and arsenic exposures assessment among pregnant mother and infants in Pakistan and Japan

Presenter : Kayama F., Fatmi Z., Sahito A., Ikegami A., Mizuno A., Ohtsu M., Mise N., Cui X., Ogawa M., Sakamoto T., Nakagi Y., Yoshida T., Takagi M., Kobayashi Y., Nohara K.
Name of Society : 5th Conference on Prenatal Programming and Toxicity (pptox) (2016)
Name of Proceedings : PPTOX V Abstracts
Research Presentation

Indoor Contamination from the Fukushima Nuclear Power Plant Incident

Presenter : Tanaka A., Doi T., Seyama H., Shibata Y., Takagi M., Nakayama S.
Name of Society : 2015 EPA Internatinal Decontamination Research and Development Conference (2015)
Name of Proceedings : Abstracts, 2-3
Research Presentation

Flame retardants and other additives in house dust from Japan

Presenter : Suzuki G., Suzuki Y., Takigami H., Yoshinaga J., Takagi M., Nakayama S.
Name of Society : 34th International Symposium on Halogenated Persistent Organic Pollutants (2014)
Name of Proceedings : Abstracts
Research Presentation

Flame retardants and other additives in house dust collected from Japan

Presenter : Suzuki G., Suzuki Y., Takigami H., Yoshinaga J., Takagi M., Nakayama S.
Name of Society : SETAC Northe America 35th Annual Meeting (2014)
Name of Proceedings : Abstracts, 259
Research Presentation

Exposomics: A key approach for next generation children’s environmental health studies

Presenter : Nakayama S.F., Isobe T., Suzuki Y., Takagi M.
Name of Society : SETAC North America 35th Annual Meeting (2014)
Name of Proceedings : -
Research Presentation

Prevalence of iso-forms of perfluorinated carboxylates in Japanese environment

Presenter : Yoshikane M., Takagi M. , Hosoya T., Shimizu N., Shibata Y.
Name of Society : 33rd International Symposium on Halogenated Persistent Organic Pollutants - Dioxin 2013 (2013)
Name of Proceedings : Abstracts
Research Presentation

THE ANALYSIS OF PHTHALATE MONOESTERS BY HYDROPHILIC INTERACTION LIQUID CHROMATOGRAPHY (HILIC)

Presenter : Takagi M. , Hosoya T., Shibata Y.
Name of Society : 33rd International Symposium on Halogenated Persistent Organic Pollutants-Dioxin2013 (2013)
Name of Proceedings : Abstracts
Research Presentation

Rapid transport of diphenylarsinic acid into brain through blood-brain barrier as revealed by microdialysis combined with LCMSMS

Presenter : Shibata Y., Umezu T., Hosoya T., Takagi M. , Nakamiya K.
Name of Society : Metallomics 2013 (2013)
Name of Proceedings : Abstracts
Research Presentation

Blood-sampling method for POPs and other chemicals analysis in Japanese birth cohort study, "Japan Environmental and Children's Study"

Presenter : Shibata Y., Yoshikane M., Takagi M. , Hashimoto S., Sasaki Y., Ito H., Nitta H., SATO H.
Name of Society : 31st International Symposium on Halogenated Persistent Organic Pollutants Dioxin 2011 (2011)
Name of Proceedings : Abstracts of 31st International Symposium on Halogenated Persistent Organic Pollutants Dioxin 2011
Research Presentation

Characterization of lead-containing particles in house dust samples by XRF and XRD

Presenter : Seyama H., Takagi M. , Yoshinaga J., Tanaka A.
Name of Society : IUPAC International Congress on Analytical Sciences 2011 (2011)
Name of Proceedings : Abstract of IUPAC International Congress on Analytical Sciences 2011
Research Presentation

Precise lead isotope ratio measurement by multi-collector ICP-MS for the exposure analysis to Japanese children

Presenter : Tanaka A., Takagi M. , Yoshinaga J., Utagawa H., Seyama H.
Name of Society : IUPAC International Congress on Analytical Sciences 2011 (2011)
Name of Proceedings : Abstract of IUPAC International Congress on Analytical Sciences 2011

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Elemental analysis of biological samples in large-scale birth cohort study

Presenter : Kobayashi Y., Isobe T., Iwai M., Takagi M., Nakayama S.F.
Name of Society : The 8th International Symposium on Metallomics (2022)
Name of Proceedings : Abstracts, 58
Assessment on exposure and elimination half-life of Neonicotinoids (NEOs) in human urine in Japan

Presenter : NGUYEN T., Isobe T., Iwai M., Takagi M., Ueyama J., Nakayama S.F.
Name of Society : Joint Conference on Environmental Chemicals（第30回環境化学討論会） (2022)
Name of Proceedings : 同要旨集, 165-166
Development and application of online questionnaire for the assessment of personal care product use

Presenter : Nakayama S.F., Takagi M., Nishihama Y., Isobe T., Yoshinaga J.
Name of Society : 30th Annual Meeting of International Society of Exposure Science (2020)
Name of Proceedings : Abstracts, S-59
Determination of neonicotinoid insecticides in urine using semi-automated solid phase extraction coupled to UHPLC-MS/MS

Presenter : Isobe T., Iwai M., Kobayashi Y., Takagi M., Nakayama S.F.
Name of Society : 39th International Symposium on Halogenated Persistent Organic Pollutants (2019)
Name of Proceedings : Abstracts, 531
Disaster research response in Japan and beyond

Presenter : Nakayama S.F., Takagi M.
Name of Society : 4th International Conference on One Medicine One Science (2019)
Name of Proceedings : -
Disaster Response Research Development in Japan

Presenter : Nakayama SF., Takagi M., Nakajima D., Isobe T., Iwai-Shimada M., Kobayashi Y.
Name of Society : ISES-ISEE 2018 Joint Annual Meeting (2018)
Name of Proceedings : Abstracts, 655
Geographical analysis helps characterising human exposure to harmful environment during and after disasters

Presenter : Nakayama S.F., Takagi M.
Name of Society : AGU 100 Fall Meeting (2018)
Name of Proceedings : -
Disaster Response Research Development in Japan

Presenter : Nakayama S.F., Takagi M.
Name of Society : APHA 2018 Annual Meeting and Expo (2018)
Name of Proceedings : -
Population dose estimation of the Fukushima disaster

Presenter : Takagi M., Takeuchi A., Tanaka A., Nakayama S.
Name of Society : IAIA16 (2016)
Name of Proceedings : Abstracts, 28
Lead and arsenic exposures assessment among pregnant mother and infants in Pakistan and Japan

Presenter : Kayama F., Fatmi Z., Sahito A., Ikegami A., Mizuno A., Ohtsu M., Mise N., Cui X., Ogawa M., Sakamoto T., Nakagi Y., Yoshida T., Takagi M., Kobayashi Y., Nohara K.
Name of Society : 5th Conference on Prenatal Programming and Toxicity (pptox) (2016)
Name of Proceedings : PPTOX V Abstracts
Indoor Contamination from the Fukushima Nuclear Power Plant Incident

Presenter : Tanaka A., Doi T., Seyama H., Shibata Y., Takagi M., Nakayama S.
Name of Society : 2015 EPA Internatinal Decontamination Research and Development Conference (2015)
Name of Proceedings : Abstracts, 2-3
Prevalence of iso-forms of perfluorinated carboxylates in Japanese environment

Presenter : Yoshikane M., Takagi M. , Hosoya T., Shimizu N., Shibata Y.
Name of Society : 33rd International Symposium on Halogenated Persistent Organic Pollutants - Dioxin 2013 (2013)
Name of Proceedings : Abstracts
THE ANALYSIS OF PHTHALATE MONOESTERS BY HYDROPHILIC INTERACTION LIQUID CHROMATOGRAPHY (HILIC)

Presenter : Takagi M. , Hosoya T., Shibata Y.
Name of Society : 33rd International Symposium on Halogenated Persistent Organic Pollutants-Dioxin2013 (2013)
Name of Proceedings : Abstracts
Rapid transport of diphenylarsinic acid into brain through blood-brain barrier as revealed by microdialysis combined with LCMSMS

Presenter : Shibata Y., Umezu T., Hosoya T., Takagi M. , Nakamiya K.
Name of Society : Metallomics 2013 (2013)
Name of Proceedings : Abstracts
Precise lead isotope ratio measurement by multi-collector ICP-MS for the exposure analysis to Japanese children

Presenter : Tanaka A., Takagi M. , Yoshinaga J., Utagawa H., Seyama H.
Name of Society : IUPAC International Congress on Analytical Sciences 2011 (2011)
Name of Proceedings : Abstract of IUPAC International Congress on Analytical Sciences 2011
Exposure factor questionnaire development for personal care product usage among children

Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
Name of Society : ISES-ISEE2025 (2025)
Name of Proceedings : Abstracts
The National Human Biomonitoring Programme in Japan

Presenter : Nakayama S.F., Isobe T., Iwai-Shimada M., Takagi M., Kobayashi Y.
Name of Society : ISES-ISEE 2025 (2025)
Name of Proceedings : -
Intervention Trial for Pharmacokinetic Study of Chemicals in Daily Use Products

Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.f.
Name of Society : 21st International Symposium on Toxicity Assessment (2024)
Name of Proceedings : Abstracts
Exposure Assessment in Japan Environment and Children’s Study (JECS)

Presenter : Isobe T., Nakayama S.f., Iwai M., Kobayashi Y., Takagi M.
Name of Society : 2024 National PFAS Conference (2024)
Name of Proceedings : -
DIETARY INTERVENTION TRIAL FOR PHARMACOKINETICS OF SELENONEINE IN HUMANS

Presenter : Kobayashi Y., Iwai M., Isobe T., Takagi M., Yamashita M, Nakayama S.f.
Name of Society : 9th International Symposium on Metallomics (2024)
Name of Proceedings : Abstracts, 123
Survey of personal care products usage of Japanese children

Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.f.
Name of Society : ISES 2024 Annual Meeting (2024)
Name of Proceedings : Abstracts
Study design of less-invasive intervention trial for investigation of pharmacokinetics

Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.f.
Name of Society : ISES 2024 Annual Meeting (2024)
Name of Proceedings : -
Determination of exposure factors including use of personal care products via web-based questionnaire

Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
Name of Society : ISES2022 (2022)
Name of Proceedings : Abstracts
Link the Results of the Birth Cohort Study to Chemical Regulation

Presenter : Isobe T., Ueyama J., Iwai M., Takagi M., Oguri T., Shinohara N., Kunisue T., Nakayama K., Tanoue R., Nakayama S.F.
Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
Name of Proceedings : Abstracts
High-sensitive determination method of insect repellents and its metabolites in human urine by solid-phase extraction and high-performance liquid chromatography-tandem mass spectrometry

Presenter : Nishihara N., Isobe T., Takagi M., Nakayama S.F., Iwai M., Kunisue T., Oguri T., Saito I., Ueyama J.
Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
Name of Proceedings : Abstracts
Developing a Japanese Exposure Factors Database

Presenter : Takagi M., Isobe T., Iwai M., Kobayashi Y., Nakayama S.F.
Name of Society : Impacts of early life exposure to environmental contaminants:children’s health in the Anthropocene (2022)
Name of Proceedings : Abstracts
Estimation of exposure to various elements in infancy via breast milk and formula milk

Presenter : Iwai-Shimada M., Tatsuta N., Iwai K., Asato K., Nakai K., Kobayashi Y., Takagi M., Nakayama S.F.
Name of Society : The 8th International Symposium on METALLOMICS (2022)
Name of Proceedings : Abstracts, 121-121
Internal Dose from Radioactive Ceasium in Indoor Dust Collected in Ibaraki and Chiba Prefectures, 150-200 km South from the Fukushima Daiichi Nuclear Power Plant

Presenter : Takagi M., Tanaka A., Nakayama S.F.
Name of Society : ISES ISIAQ 2019 Joint Annual Meeting (2019)
Name of Proceedings : Abstracts, 285
Daily Intakes of Phthalates among Japanese Children

Presenter : Takagi M., Isobe T., Iwai-Shimada M., Nakayama SF.
Name of Society : ISES-ISEE 2018 Joint Annual Meeting (2018)
Name of Proceedings : Abstracts, 1539
Indoor dust ingestion rate for Japanese children

Presenter : Takagi M., Isobe T., Iwai M., Nakayama S.
Name of Society : International Society of Exposure Science (ISES) 27th Annual Meeting (2017)
Name of Proceedings : Abstracts, 314-315
Evaluation of Bioaccessibility of PCBs, PBDEs and HBCDs in Indoor Dust: The Japan Environment and Children

Presenter : Isobe T., Takagi M., Suzuki G., Ikegami A., Kayama F., Tsuji M., Senju A., Morokuma S., Sanefuji M., Oda M., Mitsubuchi H., Kato T., Nakayama S.
Name of Society : The 36th International Symposium on Halogenated Persistent Organic Pollutants (DIOXIN 2016) (2016)
Name of Proceedings : Abstracts
Long-term and large-scale prediction of air radiation dose rate in Fukushima: incorporating vertical migration of radioactive cesium

Presenter : Kuroda K., Imaizumi Y., Takagi M., Suzuki N., Hayashi S., Ohara T.
Name of Society : SETAC Europe 26th Annual Meeting (2016)
Name of Proceedings : Abstracts, MO226
Flame retardants and other additives in house dust from Japan

Presenter : Suzuki G., Suzuki Y., Takigami H., Yoshinaga J., Takagi M., Nakayama S.
Name of Society : 34th International Symposium on Halogenated Persistent Organic Pollutants (2014)
Name of Proceedings : Abstracts
Flame retardants and other additives in house dust collected from Japan

Presenter : Suzuki G., Suzuki Y., Takigami H., Yoshinaga J., Takagi M., Nakayama S.
Name of Society : SETAC Northe America 35th Annual Meeting (2014)
Name of Proceedings : Abstracts, 259
Exposomics: A key approach for next generation children’s environmental health studies

Presenter : Nakayama S.F., Isobe T., Suzuki Y., Takagi M.
Name of Society : SETAC North America 35th Annual Meeting (2014)
Name of Proceedings : -
Blood-sampling method for POPs and other chemicals analysis in Japanese birth cohort study, "Japan Environmental and Children's Study"

Presenter : Shibata Y., Yoshikane M., Takagi M. , Hashimoto S., Sasaki Y., Ito H., Nitta H., SATO H.
Name of Society : 31st International Symposium on Halogenated Persistent Organic Pollutants Dioxin 2011 (2011)
Name of Proceedings : Abstracts of 31st International Symposium on Halogenated Persistent Organic Pollutants Dioxin 2011
Characterization of lead-containing particles in house dust samples by XRF and XRD

Presenter : Seyama H., Takagi M. , Yoshinaga J., Tanaka A.
Name of Society : IUPAC International Congress on Analytical Sciences 2011 (2011)
Name of Proceedings : Abstract of IUPAC International Congress on Analytical Sciences 2011

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TAKAGI Mai

Research Subject

Fiscal Year: 2025

Fiscal Year: 2024

Fiscal Year: 2023

Fiscal Year: 2022

Fiscal Year: 2021

Fiscal Year: 2020

Fiscal Year: 2019

Fiscal Year: 2018

Fiscal Year: 2017

Fiscal Year: 2016

Fiscal Year: 2015

Fiscal Year: 2014

Research Result (Publication)

Research Result (Presentation)