Rchr
J-GLOBAL ID：201701019666368685   Update date: Apr. 23, 2024

UMEZAWA Masakazu

UMEZAWA Masakazu
Affiliation and department：
Tokyo University of Science Department of Medical and Robotic Engineering Design, Faculty of Advanced Engineering

About Tokyo University of Science Department of Medical and Robotic Engineering Design, Faculty of Advanced Engineering


Job title： Associate Professor
Homepage URL  (1)： https://sites.google.com/view/umelabsince2021/umelab-home
Research field  (11)： Physiology ,  Pharmaceuticals - analytical and physicochemistry ,  Nanomaterials ,  Nutrition and health science ,  Experimental pathology ,  Clinical pharmacy ,  Environmental effects of chemicals ,  Nanobioscience ,  Biomaterials ,  Biomedical engineering ,  Pharmaceuticals - health and biochemistry
Research keywords  (3)： Nanoparticle, Exosome, Brain, Bioinformatics, Nutrition, Developmental toxicity ,  Protein interaction, nanomaterial ,  Secondary structure of proteins, Drug delivery
Research theme for competitive and other funds  (10)：
  • 2022 - 2025 Tracing In Vivo Behavior of Antioxidative Nanoceria by Near-Infrared Fluorescence Labelling
  • 2022 - 2025 Mechanism of brain developmental abnormalities induced by nanoparticle: protein conformational abnormalities associated with surface interactions
  • 2019 - 2023 Three Dimensional Tracking of DDS Nano Carrier by OTN-NIR Fluorescence
  • 2017 - 2022 Mechanisms how low birthweight caused by intrauterine hypoperfusion leads to neurological problems
  • 2016 - 2019 Role of autophagy dysfunction in environmental electrophile-induced cognitive disorder
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Papers (124)：
  • Toshihiro Takamatsu, Ryodai Fukushima, Kounosuke Sato, Masakazu Umezawa, Hideo Yokota, Kohei Soga, Abian Hernandez-Guedes, Gustavo M. Callico, Hiroshi Takemura. Development of a visible to 1600 nm hyperspectral imaging rigid-scope system using supercontinuum light and an acousto-optic tunable filter. Optics Express. 2024. 32. 9. 16090-16090
  • Ryodai Fukushima, Toshihiro Takamatsu, Konosuke Sato, Kyohei Okubo, Masakazu Umezawa, Nobuhiro Takeshita, Hiro Hasegawa, Hideo Yokota, Kohei Soga, Hiroshi Takemura. Non-invasive imaging of exposed nerves in vivo with near-infrared hyperspectral laparoscopic devices. Medical Imaging 2024: Image-Guided Procedures, Robotic Interventions, and Modeling. 2024
  • Ryodai Fukushima, Toshihiro Takamatsu, Kounosuke Sato, Abian Hernandez-Guedes, Gustavo M. Callico, Kyouhei Okubo, Masakazu Umezawa, Hideo Yokota, Kouhei Soga, Hiroshi Takemura. Detection of Exposed Nerves in Two Individuals In Vivo and Unexposed Nerves Ex Vivo with Near-Infrared Hyperspectral Laparoscope. 2024 IEEE/SICE International Symposium on System Integration (SII). 2024
  • Akino Mori, Masakazu Umezawa, Kyohei Okubo, Tomonori Kamiya, Masao Kamimura, Naoko Ohtani, Kohei Soga. Visualization of hydrocarbon chain length and degree of saturation of fatty acids in mouse livers by combining near-infrared hyperspectral imaging and machine learning. Scientific reports. 2023. 13. 1. 20555-20555
  • Masakazu Umezawa, Ryodai Itano, Naoya Sakaguchi, Takayasu Kawasaki. Infrared spectroscopy analysis determining secondary structure change in albumin by cerium oxide nanoparticles. Frontiers in Toxicology. 2023. 5. 1237819
ｍore...
MISC (80)：
  • 梅澤雅和, 小野田淳人. 発達期の脳に及ぼすカフェインの作用機序. 日本幼少児健康教育学会第42回大会(秋季:広島大会)発表抄録集. 2023. 48-49
  • 梅澤雅和. 2023年度第1回坊っちゃん講座「ナノって何なの?~小さな構造が機能を決める~」開催報告. 理数教育フォーラム(東京理科大学). 2023. 42. 2
  • カルマール良子, 梅澤雅和. 乳児の遊びと寝返りおよび座位獲得時期との関連. 日本幼少児健康教育学会第41回大会(春季:熊谷大会)発表抄録集. 2023. 56-57
  • 梅澤雅和. COVID-19流行下での幼児・児童の日常生活に関する世界的な懸念と指針. 日本幼少児健康教育学会第40回大会記念大会(春季:赤羽台大会)発表抄録集. 2022. 46-47
  • 森彬乃, 大久保喬平, 神谷知憲, 梅澤雅和, 上村真生, 大谷直子, 曽我公平. Visualization of Saturation Distribution of Fatty Acid in Mouse Livers via Near-Infrared Hyperspectral Imaging with Support Vector Regression. バイオイメージング. 2022. 31. 2
ｍore...
Patents (2)：
  • イメージングプローブ、造影剤、生体内の蛍光を検出する方法、およびイメージングプローブの製造方法
  • 生体試料の透明化方法及び生体試料透明化剤
Books (13)：
  • 高分子ミセルの安定性評価
    技術情報協会 2023
  • Nanothermometry for Deep Tissues by Using Near-Infrared Fluorophores
    Springer Nature Singapore Pte Ltd. 2021
  • Carbon Nanotubes-Potential of Use for Deep Bioimaging
    Springer Nature Singapore Pte Ltd. 2021
  • Transparency in Biology: Making the Invisible Visible
    Springer Nature Singapore Pte Ltd. 2021
  • Automobile exhaust: Detrimental effects on pulmonary and extrapulmonary tissues and offspring
    Elsevier B.V. 2019
ｍore...
Lectures and oral presentations  (147)：
  • 試料表面の屈折率差が近赤外蛍光 CT に及ぼす影響
    (第 30 回日本バイオイメージング学会学術集会 2021)
  • 疎水性高分子の立体構造が OTN 近赤外蛍光色素の内包特性に及ぼす影響
    (第 30 回日本バイオイメージング学会学術集会 2021)
  • Polymer-based near-infrared afterglow fluorescent complex of dye and rare-earth-doped ceramics
    (ICPST-38 - The 38th International Conference of Photopolymer Science and Technology 2021)
  • Photopolymerization induced by upconversion emission for poly(pentaerythritol acrylate) shell coating on NaYF4 nanoparticle surface toward ratiometric optical thermometry
    (ICPST-38 - The 38th International Conference of Photopolymer Science and Technology 2021)
  • Materials Design and Applications of the Near Infrared Fluorescent Agents for Biological and Medical Uses [Invited]
    (THERMEC 2021 Virtual Conference 2021)
ｍore...
Works (7)：
  • 専門分野の異なる人に伝わるプレゼンのポイント
    梅澤雅和 2021 -
  • 超音波式加湿器から放出される微粒子の分析と安全性検証
    梅澤 雅和 2021 -
  • Computed tomography for in vivo deep over-1000 nm near-infrared fluorescence imaging
    Masakazu Umezawa, Toshihiro Sera, Maho Takematsu, Keiji Miyata, Kyohei Okubo, Masao Kamimura, Kohei Soga 2020 -
  • Delayed concentrating of monodispersed single-walled carbon nanotubes in cultured cells
    Masakazu Umezawa, Shota Sekiyama, Yoko Iizumi, Takuji Ube, Toshiya Okazaki, Masao Kamimura, Kohei Soga 2019 -
  • 何で、私が統計を?
    梅澤 雅和 2017 -
ｍore...
Education (4)：
  • 2008 - 2010 Tokyo University of Science Graduate School of Pharmaceutical Sciences PhD Course
  • 2006 - 2008 Tokyo University of Science Graduate School of Pharmaceutical Sciences Master's Course
  • 2002 - 2006 Tokyo University of Science Faculty of Pharmaceutical Sciences
  • 1998 - 2001 Sugamo High School
Professional career (1)：
  • Ph.D. (Tokyo University of Science)
Work history (10)：
  • 2023/04 - 現在 Tokyo University of Science Department of Medical and Robotic Engineering Design, Faculty of Advanced Engineering Associate Professor
  • 2019/01 - 現在 Sanyo-Onoda City University Faculty of Pharmaceutical Scienceis Visiting Associate Professor
  • 2021/04 - 2023/03 Tokyo University of Science Department of Materials Science and Technology, Faculty of Advanced Engineering Junior Associate Professor
  • 2019/12 - 2023/03 RIKEN RIKEN Center for Advanced Photonics
  • 2020/09 - 2022/03 National Cancer Center, Research Institute
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Committee career (24)：
  • 2023/04 - 現在 Japanese Society of Health Education for Children Vice Chief Director
  • 2021/04 - 現在 日本幼少児健康教育学会 広報委員会 副委員長
  • 2020/04 - 現在 日本幼少児健康教育学会 国際交流委員会 委員長
  • 2019/11 - 現在 Frontiers in Toxicology Associate Editor, Developmental and Reproductive Toxicology
  • 2015/04 - 現在 学会誌編集委員会 委員
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Awards (20)：
  • 2023/11 - Japan Council for Near Infrared Spectroscopy The 39th NIR Form Best Poster Award Development of Near-Infrared Hyperspectral Rigidscopic Device to Visualize Deep Biological Tissues
  • 2023/11 - Bioimaging Society of Japan Young Investigators Award Looking into Near Infrared Fluorescent Nanoparticles, and Looking by Using the Nanoparticles
  • 2023/09 - 日本生体医工学会 生体医工学シンポジウム2023 ベストポスターアワード 近赤外ハイパースペクトル腹腔鏡デバイスによる生体深部血管の非侵襲イメージング
  • 2023/06 - The Japan Society for Analytical Chemistry Most Cited Paper Award 2022 Effects of processing pH on emission intensity of over-1000 nm near-infrared fluorescence of dye-loaded polymer micelle with polystyrene core
  • 2022/12 - Japanese Society of Analytical Chemistry Hot Article Award in Analytical Sciences // Effects of hydrophilic/hydrophobic blocks ratio of PEG-b-PLGA on emission intensity and stability of over-1000 nm near-infrared (NIR-II) fluorescence dye-loaded polymeric micellar nanoparticles
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Association Membership(s) (3)：
BIOIMAGING SOCIETY ,  THE JAPANESE SOCIETY OF HEALTH EDUCATION OF CHILDREN ,  THE PHARMACEUTICAL SOCIETY OF JAPAN
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