• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Educational system for infertility with smartphone semen analysis and e-learning

Research Project

Project/Area Number 17K11206
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Urology
Research InstitutionDokkyo Medical University

Principal Investigator

Kobori Yoshitomo  獨協医科大学, 医学部, 非常勤講師 (50566560)

Co-Investigator(Kenkyū-buntansha) 岡田 弘  獨協医科大学, 医学部, 特任教授 (00177057)
堀江 郁美  獨協大学, 経済学部, 教授 (50398731)
宮田 あかね  獨協医科大学, 医学部, 講師 (60647840)
Project Period (FY) 2017-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords男性不妊症 / 精液検査 / スマートフォン / 顕微鏡 / 精子濃度 / 精子運動率 / 不妊症 / eラーニング / 不妊治療 / 妊娠 / 医療・福祉
Outline of Final Research Achievements

We have developed an inexpensive and easy device for observing sperm using a smartphone camera and a minute ball lens. The device was able to assess sperm concentration and motility with the same accuracy as a laboratory microscope. We built a system that enables semen testing online by linking a smartphone camera and an incubator online. We have certified that there is a significant correlation between online incubator assessments and actual semen test results. We have created an e-learning system (Kounotori Learning) that allows users to learn about pregnancy and infertility treatment online.

Academic Significance and Societal Importance of the Research Achievements

当研究の当初の目的は、「男性不妊症患者のスクリーニング方法を開発して、病院へのアクセスをより改善させる」ことであった。研究を始めた時期と現在を比較して、スマートフォンを用いた精液検査は一般的に普及し、男性がより簡易・安価に精液検査を受けることができる土壌を開発できたと考えている。男性不妊症を学習するeラーニングも一定の効果があることが確認できた。
また、インターネット上での動画を送る技術が発達したため、培養師がオンライン上で精子の動画を解析することが可能となり、将来のオンライン診療とも繋がっていく技術を開発した。

Report

(6 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (30 results)

All 2022 2021 2020 2019 2018 2017 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 2 results) Presentation (16 results) (of which Int'l Joint Research: 3 results,  Invited: 7 results) Book (6 results) Remarks (1 results)

  • [Journal Article] Seminal oxidation-reduction potential and sperm DNA fragmentation index increase among infertile men with varicocele2022

    • Author(s)
      Tanaka T, Kobori Y, Terai K, Inoue Y, Osaka A, Yoshikawa N, Shimomura Y, Suzuki K, Minami T, Iwahata T, Onota S, Yamamoto A, Sugimoto K, Okada H.
    • Journal Title

      Hum Fertil

      Volume: 25 Issue: 1 Pages: 142-146

    • DOI

      10.1080/14647273.2020.1712747

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Diagnostic Impacts of Clinical Laboratory Based p2PSA Indexes on any Grade, Gleason Grade Group 2 or Greater, or 3 or Greater Prostate Cancer and Prostate Specific Antigen below 10 ng/ml.2020

    • Author(s)
      Ito K, Yokomizo A, Tokunaga S, Arai G, Sugimoto M, Akakura K, Hasumi H, Sakai H, Ouraji A, Oki R, Kashiwagi E, Kobori Y, Hirama H, Kitoh H, Uemura H, Hakariya T, Suzuki K
    • Journal Title

      J Urol.

      Volume: 203 Issue: 1 Pages: 83-91

    • DOI

      10.1097/ju.0000000000000495

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Copy-number analysis of Y-linked loci in young men with non-obstructive azoospermia: Implications for the rarity of early onset mosaic loss of chromosome Y.2020

    • Author(s)
      Suzuki E, Kobori Y, Katsumi M, Ushijima K, Uchiyama T, Okada H, Miyado M and Fukami M.
    • Journal Title

      Reprod Med Biol.

      Volume: 19 Issue: 2 Pages: 178-181

    • DOI

      10.1002/rmb2.12321

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Random X chromosome inactivation in patients with Klinefelter syndrome.2020

    • Author(s)
      Kinjo K, Yoshida T, Kobori Y, Okada H, Suzuki E, Ogata T, Miyado M and Fukami M.
    • Journal Title

      Mol Cell Pediatr.

      Volume: 7 Issue: 1 Pages: 1-1

    • DOI

      10.1186/s40348-020-0093-x

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Y chromosome microdeletion screening using a new molecular diagnostic method in 1030 Japanese males with infertility.2019

    • Author(s)
      Iijima M, Shigehara K, Igarashi H, Kyono K, Suzuki Y, Tsuji Y, Kobori Y, Kobayashi H, Mizokami A.
    • Journal Title

      Asian J Androl .

      Volume: 21 Issue: 4 Pages: 1-4

    • DOI

      10.4103/aja.aja_97_19

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Home testing for male factor infertility: a review of current options.2019

    • Author(s)
      Yoshitomo Kobori
    • Journal Title

      Fertility and Sterility

      Volume: 109 Issue: 5 Pages: 864-870

    • DOI

      10.1016/j.fertnstert.2019.01.032

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Investigation of treatment for azoospermia due to male hypogonadotropic hypogonadism in Japan.2019

    • Author(s)
      Kobori Y, Ota S, Okada H, Tanaka T
    • Journal Title

      Int J Urol.

      Volume: 26 Issue: 1 Pages: 134-135

    • DOI

      10.1111/iju.13823

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] Novel devices for male infertility: a smartphone semen analysis kit, and a masturbator for delayed ejaculation.2021

    • Author(s)
      Kobori Y
    • Organizer
      WMSM2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Love and sex with robots and humanoids: From virtual to reality sex.2021

    • Author(s)
      Kobori Y
    • Organizer
      WMSM2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] スマートフォン精液検査を培養師へリンクするオンラインシステムの開発と評価2021

    • Author(s)
      小堀善友
    • Organizer
      第109回日本泌尿器科学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] スマートフォン精液検査を培養師へリンクするオンラインシステムの開発と評価2021

    • Author(s)
      小堀善友、齋藤一隆
    • Organizer
      第40回日本アンドロロジー学会学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] マスターベーションの未来予想図~セックスロボットは実現するのか?~,2021

    • Author(s)
      小堀善友
    • Organizer
      日本アンドロロジー学会第39回学術大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 不妊治療啓発eラーニング(こうのとりラーニング)使用者10,000人の検討2020

    • Author(s)
      小堀善友、齋藤一隆.
    • Organizer
      第108回日本泌尿器科学会総会
    • Related Report
      2020 Research-status Report
  • [Presentation] スマートフォン精液検査を培養師へリンクするオンラインシステムの開発と評価2020

    • Author(s)
      小堀善友、齋藤一隆.
    • Organizer
      第48回独協医学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] スマートフォン精液検査を培養師へリンクするオンラインシステムの開発と評価.2020

    • Author(s)
      小堀善友、齋藤一隆.
    • Organizer
      第65回日本生殖医学会学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] スマートフォン精液検査をオンラインにて培養師へリンクする試み.2020

    • Author(s)
      小堀善友、井手久満、岡田 弘、齋藤一隆.
    • Organizer
      第20回日本Men’s Health医学会
    • Related Report
      2020 Research-status Report
  • [Presentation] スマートフォン精液検査をオンラインにて培養師へリンクする試み.2020

    • Author(s)
      小堀善友、井手久満、岡田 弘、齋藤一隆.
    • Organizer
      第85回日本泌尿器科学会東部総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 不妊治療における男性診療 最近の話題と今後の展望2019

    • Author(s)
      小堀善友
    • Organizer
      第37回日本受精着床学会総会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] おとこのこに知ってほしい、オトコになるための必須知識2019

    • Author(s)
      小堀善友
    • Organizer
      第38回日本思春期学会総会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] A novel device for male infertility screening with smartphone semen analysis2019

    • Author(s)
      Yoshitomo Kobori
    • Organizer
      IFFS 2019
    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] スマートフォンを用いた不妊症の意識改革2017

    • Author(s)
      小堀善友
    • Organizer
      第35回日本受精着床学会
    • Related Report
      2017 Research-status Report
  • [Presentation] スマートフォンを用いた性機能障害・男性不妊症・性感染症への新たな取り組み~不妊症・性機能eラーニング、スマホ精液検査、性感染症チャットbot~2017

    • Author(s)
      小堀善友
    • Organizer
      第28回日本性機能学会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 不妊症に関するeラーニングシステムの構築とその評価.2017

    • Author(s)
      小堀善友
    • Organizer
      第62回日本生殖医会学術講演会
    • Related Report
      2017 Research-status Report
  • [Book] 泌尿器科の疾患・治療・ケア2021

    • Author(s)
      青木 芳隆 (監修)、常森 寛行 (監修)、小堀善友 ほか
    • Total Pages
      288
    • Publisher
      メディカ出版
    • ISBN
      9784840478533
    • Related Report
      2021 Annual Research Report
  • [Book] 妊孕性温存のすべて2021

    • Author(s)
      柴原 浩章 (編集)、小堀善友 ほか
    • Total Pages
      526
    • Publisher
      中外医学社
    • ISBN
      9784498160163
    • Related Report
      2021 Annual Research Report
  • [Book] Urologic Surgery Next 8 陰茎・陰嚢・アンドロロジーの手術2021

    • Author(s)
      髙橋悟、小堀善友 ほか
    • Total Pages
      184
    • Publisher
      メジカルビュー社
    • ISBN
      9784758313377
    • Related Report
      2021 Annual Research Report
  • [Book] Urologic Surgery Next 8 陰茎・陰嚢・アンドロロジーの手術2020

    • Author(s)
      小堀善友
    • Total Pages
      184
    • Publisher
      メジカルビュー社
    • ISBN
      9784758313377
    • Related Report
      2020 Research-status Report
  • [Book] Encyclopedia of reproduction 2nd Edition2019

    • Author(s)
      Yoshitomo Kobori
    • Total Pages
      3868
    • Publisher
      ELSEVIER
    • ISBN
      9780128118993
    • Related Report
      2019 Research-status Report
  • [Book] Home semen test, Encyclopedia of Reproduction 2nd Edition2018

    • Author(s)
      Yoshitomo Kobori
    • Total Pages
      3868
    • Publisher
      ELSEVIER
    • ISBN
      9780128118993
    • Related Report
      2018 Research-status Report
  • [Remarks] こうのとりラーニング

    • URL

      https://www.el-re.dokkyomed.ac.jp

    • Related Report
      2017 Research-status Report

URL: 

Published: 2017-04-28   Modified: 2023-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi