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Three Dimensional Tracking of DDS Nano Carrier by OTN-NIR Fluorescence

Research Project

Project/Area Number 19H01179
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 90:Biomedical engineering and related fields
Research InstitutionTokyo University of Science

Principal Investigator

SOGA Kohei  東京理科大学, 先進工学部マテリアル創成工学科, 教授 (50272399)

Co-Investigator(Kenkyū-buntansha) 横田 秀夫  国立研究開発法人理化学研究所, 光量子工学研究センター, チームリーダー (00261206)
梅澤 雅和  東京理科大学, 先進工学部マテリアル創成工学科, 講師 (60615277)
藤井 博史  国立研究開発法人国立がん研究センター, 先端医療開発センター, 分野長 (80218982)
岸本 英博  琉球大学, 医学(系)研究科(研究院), 教授 (80251213)
上村 真生  東京理科大学, 先進工学部マテリアル創成工学科, 准教授 (80706888)
大久保 喬平  東京理科大学, 先進工学部マテリアル創成工学科, 助教 (20822951)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥45,630,000 (Direct Cost: ¥35,100,000、Indirect Cost: ¥10,530,000)
Fiscal Year 2022: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
Fiscal Year 2021: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
Fiscal Year 2020: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
Fiscal Year 2019: ¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
KeywordsDDS / ナノキャリア / 排泄 / 近赤外 / OTN / 排泄近 / 赤外
Outline of Research at the Start

大きな流れとして初年度にイメージングシステムを構築、中盤でxyz-t解析システムの構築と解析を行う。DINSに関しては大きくリガンド無し、リガンドありに分類し、前ページの表に掲げたパラメータについて系統的な変化の下に検討を行う。最終年度には生体の様々な組織や臓器において、生体材料工学・薬学・医学の観点からDINSの様々なパラメータの最適化を図り、総合な見地から四次元分布解析システムを完成させる。

Outline of Final Research Achievements

Using near-infrared fluorescence imaging, which can obtain an observation depth of several millimeters in vivo, we observed the dynamics of various near-infrared fluorescent nanostructures in the mouse body, mainly with dye-encapsulated hydrophobic core nanostructures (DINS). 3D observation using computer tomography (CDT), and xyt 3D analysis with time as the axis were applied. In vivo imaging revealed that the core stability of DINS changes depending on the nature of its core structure, and that depending on the core structure, it follows the excretion pathway of tail vein → blood → liver → biliary tract → duodenum → small intestine → large intestine. In addition, in three-dimensional fluorescence observation using CT, it was clarified that combined use of immersion liquid is useful to prevent strong reflection and refraction on the body surface due to the large refractive index difference between the air and the living body.

Academic Significance and Societal Importance of the Research Achievements

近赤外光(NIR)を用いた蛍光イメージングは、従来よりも生体深部の観察が可能であることから種々の情報イメージングへの展開も含めて注目を集めている。本研究では特にDDSや様々な生体における現象を可視化する上で重要なナノ構造の排泄経路と3次元画像化に取り組んだ。生命機序の解明とその医学への応用において、「現象の可視化」は重要なカギとなる技術である。マウスならば生きたまま深部のイメージングを行えるNIR蛍光イメージングの新たなプローブ開発とその動態の観察を主眼とした本研究は、生命科学、医療技術の発展に寄与するとともに、世界に先駆けて近赤外イメージングを展開した我が国の優位性を活かした研究といえる。

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Comments on the Screening Results   Annual Research Report
  • Research Products

    (48 results)

All 2023 2022 2021 2020 2019

All Journal Article (21 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 21 results,  Open Access: 20 results) Presentation (26 results) (of which Int'l Joint Research: 15 results,  Invited: 14 results) Book (1 results)

  • [Journal Article] Controlling Molecular Dye Encapsulation in the Hydrophobic Core of Core?Shell Nanoparticles for In Vivo Imaging2023

    • Author(s)
      Umezawa Masakazu、Ueya Yuichi、Ichihashi Kotoe、Dung Doan Thi Kim、Soga Kohei
    • Journal Title

      Biomedical Materials & Devices

      Volume: 2023 Issue: 2 Pages: 1-13

    • DOI

      10.1007/s44174-023-00073-0

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Influence of the difference in refractive index on the interface of an object and the surroundings in near-infrared fluorescence tomography2022

    • Author(s)
      Takematsu Maho、Umezawa Masakazu、Sera Toshihiro、Kitagawa Yuichi、Kurahashi Hiroyuki、Yamada Shuta、Okubo Kyohei、Kamimura Masao、Yokota Hideo、Soga Kohei
    • Journal Title

      Applied Optics

      Volume: 61 Issue: 2 Pages: 638-638

    • DOI

      10.1364/ao.445357

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Three dimensional lifetime-multiplex tomography based on time-gated capturing of near-infrared fluorescence images2022

    • Author(s)
      Umezawa M, Miyata K, Okubo K, Soga K
    • Journal Title

      Applied Sciences

      Volume: 12 Issue: 15 Pages: 7721-7721

    • DOI

      10.3390/app12157721

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The effect of Gd-DOTA locations within PLGA-b-PEG micelles encapsulated IR-1061 on bimodal over-1000 nm near-infrared fluorescence and magnetic resonance imaging2022

    • Author(s)
      7.T.K.D. Doan, M. Umezawa, K. Okubo, M. Kamimura, M. Yamaguchi, H. Fujii, K. Soga
    • Journal Title

      Biomaterials Science

      Volume: 10 Issue: 21 Pages: 6244-6257

    • DOI

      10.1039/d2bm01213h

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of enantiomeric structure of hydrophobic polymer on encapsulation property of near infrared fluorescent dye for in vivo deep imaging2022

    • Author(s)
      K. Ichihashi, M. Umezawa, Y. Ueya, K. Okubo, E. Takamoto, T. Matsuda, M. Kamimura, K. Soga
    • Journal Title

      RSC Advances

      Volume: 12 Issue: 3 Pages: 1310-1318

    • DOI

      10.1039/d1ra08330a

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence of Physiological Media on over-1000 nm NIR Fluorescent DSPE-PEG Micelles for Bio-imaging2022

    • Author(s)
      Doan Thi Kim Dung、Umezawa Masakazu、Kobayashi Hisanori、Oshima Atsushi、Ikeda Kazuno、Okubo Kyohei、Kamimura Masao、Soga Kohei
    • Journal Title

      Chemistry Letters

      Volume: 51 Issue: 2 Pages: 208-211

    • DOI

      10.1246/cl.210700

    • NAID

      130008161620

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The influence of Gd-DOTA conjugating ratios to PLGA-PEG micelles encapsulated IR-1061 on bimodal over-1000 nm near-infrared fluorescence and magnetic resonance imaging2022

    • Author(s)
      Doan Thi Kim Dung、Umezawa Masakazu、Ohnuki Kazunobu、Nigoghossian Karina、Okubo Kyohei、Kamimura Masao、Yamaguchi Masayuki、Fujii Hirofumi、Soga Kohei
    • Journal Title

      Biomaterials Science

      Volume: 10 Issue: 5 Pages: 1217-1230

    • DOI

      10.1039/d1bm01574e

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effects of Processing pH on Emission Intensity of Over-1000 nm Near-Infrared Fluorescence of Dye-Loaded Polymer Micelle with Polystyrene Core2021

    • Author(s)
      UMEZAWA Masakazu、HARUKI Mae、YOSHIDA Moe、KAMIMURA Masao、SOGA Kohei
    • Journal Title

      Analytical Sciences

      Volume: 37 Issue: 3 Pages: 485-490

    • DOI

      10.2116/analsci.20SCP09

    • NAID

      130007996247

    • ISSN
      0910-6340, 1348-2246
    • Year and Date
      2021-03-10
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of hydrophilic/hydrophobic blocks ratio of PEG-<i>b</i>-PLGA on Emission Intensity and Stability of Over-1000 nm Near-Infrared Fluorescence Dye-Loaded Polymeric Micellar Nanoparticles2021

    • Author(s)
      Ueya Yuichi、Umezawa Masakazu、Kobayashi Yuka、Ichihashi Kotoe、Kobayashi Hisanori、Matsuda Takashi、Takamoto Eiji、Kamimura Masao、Soga Kohei
    • Journal Title

      Analytical Sciences

      Volume: advpub Issue: 0 Pages: 199-205

    • DOI

      10.2116/analsci.21P283

    • NAID

      130008104354

    • ISSN
      0910-6340, 1348-2246
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Visualization of quantitative lipid distribution in mouse liver through near-infrared hyperspectral imaging2021

    • Author(s)
      Okubo Kyohei、Kitagawa Yuichi、Hosokawa Naoki、Umezawa Masakazu、Kamimura Masao、Kamiya Tomonori、Ohtani Naoko、Soga Kohei
    • Journal Title

      Biomedical Optics Express

      Volume: 12 Issue: 2 Pages: 823-823

    • DOI

      10.1364/boe.413712

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Upconversion Luminescent Nanostructure with Ultrasmall Ceramic Nanoparticles Coupled with Rose Bengal for NIR-Induced Photodynamic Therapy2021

    • Author(s)
      Tezuka Keiko、Umezawa Masakazu、Liu Te-I、Nomura Koki、Okubo Kyohei、Chiu Hsin-Cheng、Kamimura Masao、Soga Kohei
    • Journal Title

      ACS Applied Bio Materials

      Volume: 4 Issue: 5 Pages: 4462-4469

    • DOI

      10.1021/acsabm.1c00213

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Design of Over-1000 nm Near-Infrared Fluorescent Polymeric Micellar Nanoparticles by Matching the Solubility Parameter of the Core Polymer and Dye2021

    • Author(s)
      Ueya Yuichi、Umezawa Masakazu、Kobayashi Yuka、Kobayashi Hisanori、Ichihashi Kotoe、Matsuda Takashi、Takamoto Eiji、Kamimura Masao、Soga Kohei
    • Journal Title

      ACS Nanoscience Au

      Volume: 1 Issue: 1 Pages: 61-68

    • DOI

      10.1021/acsnanoscienceau.1c00010

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Near Infrared Fluorescent Nanostructure Design for Organic/Inorganic Hybrid System2021

    • Author(s)
      Okubo Kyohei、Umezawa Masakazu、Soga Kohei
    • Journal Title

      Biomedicines

      Volume: 9 Issue: 11 Pages: 1583-1583

    • DOI

      10.3390/biomedicines9111583

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Review - Concept and Application of Thermal Phenomena at 4f Electrons of Trivalent Lanthanide Ions in Organic/Inorganic Hybrid Nanostructure2021

    • Author(s)
      Okubo Kyohei、Umezawa Masakazu、Soga Kohei
    • Journal Title

      ECS Journal of Solid State Science and Technology

      Volume: 10 Issue: 9 Pages: 096006-096006

    • DOI

      10.1149/2162-8777/ac2327

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of polarization of surrounding organic molecules on upconversion emission of β-NaYF4 Co-Doped with Er3+ and Yb3+2021

    • Author(s)
      Nomura Koki、Umezawa Masakazu、Tezuka Keiko、Tasaki Tomomi、Okubo Kyohei、Soga Kohei
    • Journal Title

      Journal of Luminescence

      Volume: 239 Pages: 118394-118394

    • DOI

      10.1016/j.jlumin.2021.118394

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Designing highly emissive over-1000 nm near-infrared fluorescent dye-loaded polystyrene-based nanoparticles for in vivo deep imaging2021

    • Author(s)
      Ueya Yuichi、Umezawa Masakazu、Takamoto Eiji、Yoshida Moe、Kobayashi Hisanori、Kamimura Masao、Soga Kohei
    • Journal Title

      RSC Advances

      Volume: 11 Issue: 31 Pages: 18930-18937

    • DOI

      10.1039/d1ra01040a

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Size-controlled bimodal in vivo nanoprobes as near-infrared phosphors and positive contrast agents for magnetic resonance imaging2021

    • Author(s)
      Okubo Kyohei、Takeda Ryuta、Murayama Shuhei、Umezawa Masakazu、Kamimura Masao、Osada Kensuke、Aoki Ichio、Soga Kohei
    • Journal Title

      Science and Technology of Advanced Materials

      Volume: 22 Issue: 1 Pages: 160-172

    • DOI

      10.1080/14686996.2021.1887712

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of Molecular Imaging Probe for Dual NIR/MR Imaging2020

    • Author(s)
      Thi Kim Dung Doan、Umezawa Masakazu、Nigoghossian Karina、Yeroslavsky Gil、Okubo Kyohei、Kamimura Masao、Yamaguchi Masayuki、Fujii Hirofumi、Soga Kohei
    • Journal Title

      Journal of Photopolymer Science and Technology

      Volume: 33 Issue: 1 Pages: 117-122

    • DOI

      10.2494/photopolymer.33.117

    • NAID

      130007867556

    • ISSN
      0914-9244, 1349-6336
    • Year and Date
      2020-07-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Distinction of surgically resected gastrointestinal stromal tumor by near-infrared hyperspectral imaging2020

    • Author(s)
      Sato Daiki、Takamatsu Toshihiro、Umezawa Masakazu、Kitagawa Yuichi、Maeda Kosuke、Hosokawa Naoki、Okubo Kyohei、Kamimura Masao、Kadota Tomohiro、Akimoto Tetsuo、Kinoshita Takahiro、Yano Tomonori、Kuwata Takeshi、Ikematsu Hiroaki、Takemura Hiroshi、Yokota Hideo、Soga Kohei
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 21852-21852

    • DOI

      10.1038/s41598-020-79021-7

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Computed tomography for in vivo deep over‐1000?nm near‐infrared fluorescence imaging2020

    • Author(s)
      Umezawa Masakazu、Sera Toshihiro、Yokota Hideo、Takematsu Maho、Morita Masahiko、Yeroslavsky Gil、Kamimura Masao、Soga Kohei
    • Journal Title

      Journal of Biophotonics

      Volume: 13 Issue: 8

    • DOI

      10.1002/jbio.202000071

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Stabilization of indocyanine green dye in polymeric micelles for NIR-II fluorescence imaging and cancer treatment2020

    • Author(s)
      Yeroslavsky Gil、Umezawa Masakazu、Okubo Kyohei、Nigoghossian Karina、Thi Kim Dung Doan、Miyata Keiji、Kamimura Masao、Soga Kohei
    • Journal Title

      Biomaterials Science

      Volume: 8 Issue: 8 Pages: 2245-2254

    • DOI

      10.1039/c9bm02010a

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Chemical Polarity for Designing Near Infrared Fluorescent Organic/Inorganic Hybrid Nanoprobes2022

    • Author(s)
      Kyohei Okubo, Masakazu Umezawa, Kohei Soga
    • Organizer
      5th International Conference on Chromogenic and Emissive Materials 2022 (I3CEM2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Strategy for Designing Near Infrared Fluorescent Nanostructure with Organic and Inorganic Hybrid System2022

    • Author(s)
      Kyohei Okubo, Masakazu Umezawa, Kohei Soga
    • Organizer
      5th International Conference on Chromogenic and Emissive Materials 2022 (I3CEM2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Polarity Based Nanostructure Design for Near Infrared Luminescence (Invited)2022

    • Author(s)
      Kohei SOGA, Kyohei OKUBO, Msakazu UMEZAWA, Masao KAMIMURA
    • Organizer
      Spectral shapIng for biomedical and energy applicaTions (SHIFT 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Near infrared hyperspectral imaging for biomedical applications including lipid visualization in liver and submucosal tumor detection2022

    • Author(s)
      Kyohei OKUBO, Msakazu UMEZAWA, Kohei SOGA
    • Organizer
      Spectral shapIng for biomedical and energy applicaTions (SHIFT 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 生体を近赤外光で視る [基調講演]2021

    • Author(s)
      曽我公平
    • Organizer
      化学とマイクロ・ナノシステム学会 第43回研究会(CHEMINAS 43)
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Materials Design and Applications of the Near Infrared Fluorescent Agents for Biological and Medical Uses [Invited]2021

    • Author(s)
      Kohei SOGA, Kyohei OKUBO, Masakazu UMEZAWA, Thi Kim Dung DOAN, Karina NIGOGHOSSIAN, Masao KAMIMURA
    • Organizer
      THERMEC 2021 Virtual Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Transparency in Biology for Nano-Biomedical Applications [invited]2021

    • Author(s)
      Kohei SOGA
    • Organizer
      NanoTech Poland 2021International Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 試料表面の屈折率差が近赤外蛍光 CT に及ぼす影響2021

    • Author(s)
      竹松真歩、梅澤雅和、世良俊博、横田秀夫、大久保喬平、上村真生、曽我公平
    • Organizer
      第 30 回日本バイオイメージング学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 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2021

    • Author(s)
      市橋理江、梅澤雅和、植屋佑一、高本英司、大久保喬平、上村真生、曽我公平
    • Organizer
      第 30 回日本バイオイメージング学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Advantage of Near Infrared Biophotonics with Transparency and Organic/Inorganic Nanostructure Design for the Them [Invited]2021

    • Author(s)
      Kohei SOGA
    • Organizer
      1st International Conference on Advances in Materials Science (ICAMS-2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Conjugation of small molecule antibody (VHH) to OTN near-infrared fluorescent probe for molecular imaging of in vivo deep tissues2021

    • Author(s)
      Umezawa M, Murakami A, Okubo K, Ikeda K, Doan TKD, Nakashima Y, Tsukahara N, Kishimoto H, Kamimura M, Soga K
    • Organizer
      EMBL Symposium - Seeing is Believing: Imaging the Molecular Processes of Life
    • Related Report
      2021 Annual Research Report
  • [Presentation] Strategic Organic/ Inorganic Nanostructure Design for Luminescent Lanthanide-Doped Ceramic Nanoparticles [Keynote]2021

    • Author(s)
      Kohei SOGA
    • Organizer
      7th ISHA 2021 International Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Doping over-1000nm near-infrared fluorescent Yb3+ and Er3+ into cerium oxide nanoparticle for tracing their in vivo behavior2021

    • Author(s)
      Inoue S, Kurahashi H, Soga K, Umezawa M
    • Organizer
      10th Sustainable Nanotechnology Organization (SNO 2021) Nano Conference
    • Related Report
      2021 Annual Research Report
  • [Presentation] 近赤外光と機械学習で見えない生体情報を視る[Invited]2021

    • Author(s)
      曽我公平
    • Organizer
      第73回西日本泌尿器科学会総会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Nano in Biomedical Imaging2021

    • Author(s)
      Kohei SOGA
    • Organizer
      16th Annual Meeting of Nano Biomedical Society
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Nanostructure of NIR-Excited Photo Dynamic Therapy for Killing Three Birds with One Stone2021

    • Author(s)
      Kohei Soga, Masakazu Umezawa, Kyohei Okubo, Masao Kamimura, Hsin-Cheng Chiu
    • Organizer
      MRS Fall Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Rare-Earth Doped Ceramics for Near Infrared Bio and Medical Photonics2021

    • Author(s)
      Kohei SOGA, Kyohei OKUBO, Masakazu UMEZAWA, Doan Thi Kim DUNG and Masao KAMIMURA
    • Organizer
      14th Pacific Rim Conference on Ceramic and Glass Technology (PACRIM 14)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 近赤外蛍光タイムゲートCTを用いた蛍光寿命の断層画像法による多色3次元イメージング2020

    • Author(s)
      宮田敬充, 梅澤雅和, 野村洸希, 大久保喬平, 世良俊博, 横田秀夫, 曽我公平
    • Organizer
      第29回日本バイオイメージング学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 小動物3次元近赤外蛍光イメージングにおける屈折の抑制2020

    • Author(s)
      竹松真歩, 宮田敬充, 梅澤雅和, 世良俊博, 横田秀夫, 大久保喬平, 上村真生, 曽我公平
    • Organizer
      第29回日本バイオイメージング学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Visualization of quantitative lipid distribution in mouse livers using near-infrared hyperspectral imaging2020

    • Author(s)
      北川雄一, 大久保喬平, 梅澤雅和, 上村真生, 大谷直子, 曽我公平
    • Organizer
      第29回日本バイオイメージング学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Hybrid nanostructure of ultrasmall Yb/Er doped beta-NaYF4 nanoparticles with hydrocarbonized rose bengal for NIR-induced photodynamic therapy2020

    • Author(s)
      手塚景子, 梅澤雅和, Tei-I Liu, 野村洸希, 大久保喬平, Hsin-Cheng Chiu, 上村真生, 曽我公平
    • Organizer
      第29回日本バイオイメージング学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Development of Near-Infrared Fluorescent Nanoparticles for in vivo Bioimaging in the Second and Third Biological Window2020

    • Author(s)
      Masao Kamimura, Kohei Soga
    • Organizer
      11th World Biomaterials Congress
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Materials Design and Processing for Near Infrared Biomedical Photonics with Transparency [Keynote]2020

    • Author(s)
      Kohei Soga, Masao Kamimura, Kyohei Okubo, Masakazu Umezawa, Doan Thi Kim Dung, Karina Nigoghossian, Gil Yeroslavsky
    • Organizer
      107th Indian Science Congress, Materials Science Section
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Nanostructure for Near Infrared Luminescence for Biomedical Application [Keynote]2019

    • Author(s)
      Kohei SOGA, Karina NIGOGHOSSIAN, Gil YEROSLAVSKY, Thi Kim Dung DOAN, Kyohei OKUBO, Masakazu UMEZAWA, Masao KAMIMURA
    • Organizer
      2nd Ingternational Conference on Semiconductor, Optoelectronics and Nanostructures
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Materials and Device Development of Near Infrared Photonics for Biomedical Applications2019

    • Author(s)
      Kohei SOGA
    • Organizer
      INTERNATIONAL CONFERENCE ON PHOTONICS RESEARCH
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Near Infrared Biomedical Imaging for Visualizing Subcutaneous and Submucosal Information2019

    • Author(s)
      Kohei Soga, Karina Nigoghossaian, Gil Yeroslabsky, Thi Kim Dung Doan, Masakazu Umezawa, Kyohei Okubo, Masao Kamimura, Naoko Ohtani
    • Organizer
      The 6th International Symposium on Bioimaging & The 28th Annual Meeting of the Bioimaging Society
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] Transparency in Biology2021

    • Author(s)
      Soga, Kohei, Umezawa, Masakazu, Okubo, Kyohei (Eds.)
    • Total Pages
      263
    • Publisher
      Springer, Singapore
    • ISBN
      9789811596261
    • Related Report
      2020 Annual Research Report

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Published: 2019-04-18   Modified: 2024-01-30  

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