Yamazaki Keiko

ヤマザキケイコ | Yamazaki Keiko

Affiliation and department：

Research field (1)： Hygiene and public health (non-laboratory)

Research theme for competitive and other funds (13)：

2023 - 2026 The impact of environmental epigenomic changes during fetal and postnatal life on symptom diversity in ASD
2022 - 2026 Effects of exposure to environmental chemicals on adolescent reproductive function, depression, and NCDs in the Hokkaido Study: Clarification of molecular mechanism
2022 - 2025 胎児期からの環境騒音曝露と学童の認知機能:前向きコホートによる検討
2021 - 2025 学童期の有機リン・ネオニコチノイド系農薬曝露と子どもの注意および抑制機能との関連
2021 - 2024 胎児期POPs曝露による神経炎症が児のADHD症状へ与える影響の解明

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Papers (78)：

Mariko Itoh, Sumitaka Kobayashi, Hiroyoshi Iwata, Yu Ait Bamai, Rahel Mesfin Ketema, Takeshi Yamaguchi, Keiko Yamazaki, Naomi Tamura, Maki Tojo, Satoshi Suyama, et al. Impact of prenatal exposure to per- and polyfluoroalkyl substances on developmental delays in 4-year-old children: The Japan Environment and Children’s study. Environment International. 2025. 198. 109434-109434
Sumitaka Kobayashi, Hiroyoshi Iwata, Takeshi Yamaguchi, Naomi Tamura, Mariko Itoh, Maki Tojo, Keiko Yamazaki, Sachiko Itoh, Chihiro Miyashita, Yu Ait Bamai, et al. Mediation of prenatal cotinine and 8-hydroxy-2’-deoxyguanosine levels on infant birth size in the Japan Environment and Children’s Study (JECS). Reproductive Toxicology. 2025. 108905-108905
Hiroyoshi Iwata, Atsuko Ikeda, Mariko Itoh, Rahel Mesfin Ketema, Naomi Tamura, Takeshi Yamaguchi, Keiko Yamazaki, Rieko Yamamoto, Maki Tojo, Yu Ait Bamai, et al. Association between prenatal exposure to maternal metal and trace elements and Streptococcus infection: A prospective birth cohort in the Japan Environment and Children’s Study. PLOS ONE. 2025. 20. 2. e0319356-e0319356
Mariko Itoh, Sumitaka Kobayashi, Shinkichi Nishihara, Chihiro Miyashita, Keiko Yamazaki, Naomi Tamura, Satoshi Suyama, Atsuko Ikeda, Sachiko Itoh, Yu Ait Bamai, et al. Association between prenatal tobacco exposure and attention-deficit/hyperactivity disorder related characteristics at 6 and 8 years: a birth cohort in Japan. BMJ Open. 2024. 14. 12. e087406-e087406
Maki Tojo, Hiroyoshi Iwata, Naomi Tamura, Takeshi Yamaguchi, Kenji J Tsuchiya, Satoshi Suyama, Taku Obara, Akio Nakai, Toshio Yoshikawa, Toyoki Yamagata, et al. Association between small for gestational age and motor coordination difficulties in children aged 5-6 years: Insights from the Hokkaido Study on Environment and Children's Health. Brain & development. 2024. 47. 1. 104296-104296

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MISC (34)：

敦賀桜, 杉村海渡, 日景隆, 山崎圭子, 宮下ちひろ, 田村菜穂美, 荒木敦子, 岸玲子. Numerical Estimation of Wi-Fi Frequency Band Receiving Characteristics for Portable Exposimeter for Epidemiological Research on High-Frequency Exposure and Child Health. 電気・情報関係学会北海道支部連合大会講演論文集(CD-ROM). 2023. 2023
田村菜穂美, 山崎圭子, 宮下ちひろ, 池田敦子, 池田敦子, 日景隆, 水田正弘, 大宮学, 竹鼻美月, 赤坂梨莉花, et al. 子どものスクリーンタイムと聴覚・視覚ワーキングメモリーとの関連:北海道スタディ. 日本衛生学雑誌(Web). 2023. 78. Supplement
山崎圭子, 宮下ちひろ, 田村菜穂美, 池田敦子, 池田敦子, 日景隆, 水田正弘, 大宮学, 岸玲子. 学童期の子どもの電磁波曝露実態の変化-北海道スタディ. 日本衛生学雑誌(Web). 2023. 78. Supplement
敦賀桜, 杉村海渡, 日景隆, 大宮学, 山崎圭子, 宮下ちひろ, 田村奈穂美, 池田敦子, 岸玲子. Characteristics of Human Body Shadowing Considering Elevation Angle in 5G Frequency Band for Epidemiological Research on RF Exposure and Children’s Health. 電子情報通信学会技術研究報告(Web). 2023. 123. 72(EMCJ2023 12-28)
山本康平, 日景隆, 大宮学, 山崎圭子, 池田敦子, 宮下ちひろ, 田村菜穂美, 岸玲子. Estimation of Human Body Blockage Effects on Portable Exposure Meter for Epidemiological Studies on Radio Wave Exposure and Health Effects in Adolescents. 電子情報通信学会大会講演論文集(CD-ROM). 2022. 2022

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Lectures and oral presentations (8)：

Association between prenatal exposure to organochlorine pesticides and the intelligence at 7 years old children: The Hokkaido Study on Environment and Children’s Health
(The 31st annual conference of the International Society for Environmental Epidemiology (ISEE) 2019)
学童期のP3a・P3bとADHD傾向および胎児期dioxin曝露との関連
(第37回日本生理心理学会大会 2019)
Relationship between event-related brain potentials during Go/NoGo task and parental characteristics or attention-deficit/hyperactivity disorder tendency: The Hokkaido study
(26th Annual Meeting of Cognitive Neuroscience Society (CNS) 2019)
胎児期の有機塩素系農薬曝露と3.5歳の児の問題行動の関連・北海道スタディ.
(第89回日本衛生学会 2019)
ERP P3 of school age children and prenatal exposure to dioxin: the Hokkaido Study on Environment and Children’s Health.
(IOP 2018(International organization of psychophysiology) 2018)

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Professional career (1)：

教育学博士 (北海道大学)

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