児山 祥平 (コヤマ ショウヘイ)   

繊維学部 先進繊維・感性工学科 

准教授 

学位

  • 博士(工学), 信州大学

研究分野

  • 繊維工学
  • 計測工学, 計測工学

論文

  • Measurement of Pulsation Strain at the Fingertip Using a Plastic FBG Sensor
    Shouhei Koyama, Yuki Haseda, Hiroaki Ishizawa, Futa Okazaki, Julien Bonefacino, Hwa-Yaw Tam
    IEEE Sensors Journal, 21(19), 21537-21545, 2021年
  • Photocatalytic self-cleaning coatings to remove oleic acid, an organic pollutant, from cotton fabrics
    Chunhong Zhu, Ayuna Mochizuki, Jian Shi, Minori Ishimori, Shouhei Koyama, Hiroaki Ishizawa, Jun Yan, Hideaki Morikawa
    Cellulose, 28(12), 8139-8152, 2021年
  • FBGセンサシステムによる脈波に基づいた非侵襲血糖値計測の検証
    長谷田祐喜,増子勝,藤本圭作,児山祥平,石澤広明
    計測自動制御学会論文集, 57(7), 314-323, 2021年
  • Classification of Pulse Wave Signal Measured by FBG Sensor for Vascular Age and Arteriosclerosis Estimation
    Kyoko Katayama, Shun Chino, Shintaro Kurasawa, Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto
    IEEE Sensors Journal, 20(5), 2485-2491, 2020年
  • Verification of Blood Pressure Monitoring System Using Optical Fiber Sensor -Tracing Sudden Blood Pressure Changes-
    Kyoko Katayama, Shun Chino, Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto
    JOURNAL OF FIBER SCIENCE AND TECHNOLOGY, 76(2), 79-87, 2020年
  • Development of Smart Textiles for Self-Monitoring Blood Glucose by Using Optical Fiber Sensor
    Shintaro Kurasawa, Hiroaki Ishizawa, Keisaku Fujimoto, Shun Chino, Shouhei Koyama
    JOURNAL OF FIBER SCIENCE AND TECHNOLOGY, 76(3), 104-112, 2020年
  • THz spectra of drawn and undrawn fibers measured on fiber shape samples
    Shouhei Koyama, Toru Kurabayashi, Riko Tamura, Itsuki Okada
    JOURNAL OF THE TEXTILE INSTITUTE, 112(10), 1538-1544, 2020年
  • Verification of the Propagation Range of Respiratory Strain Using Signal Waveform Measured by FBG Sensors
    Shouhei Koyama, Atsushi Fujimoto, Yuma Yasuda, Yuuki Satou
    MDPI-Sensors, 20(24), 7076, 2020年
  • FBGセンサを用いた血圧予測における脈波パターンの影響
    千野駿, 石澤広明, 児山祥平, 藤本圭作, 倉沢進太郎, 片山杏子
    計測自動制御学会論文集, 56(4), 189-197, 2020年
  • X線からテラヘルツまでの超広帯域周波数を用いた植物画像計測システムの構築と動作評価
    片岡圭司,斉藤保典,久保孝太,西村彬,大谷武志,冨田孝幸,児山祥平,石澤広明,小平計美
    農業情報研究, 29(4), 62-69, 2020年
  • ライフデータの計測-センサデバイスとウェアラブルセンサの動向について-
    児山祥平
    計測自動制御学会誌, 75(12), 641-643, 2020年
  • Wireless, Portable Fiber Bragg Grating Interrogation System Employing Optical Edge Filter
    Ken Ogawa, Shouhei Koyama, Yuuki Haseda, Keiichi Fujita, Hiroaki Ishizawa, Keisaku Fujimoto
    MDPI-Sensors, 19(14), 3222, 2019年
  • Influence on Measurement Signal by Pressure and Viscosity Changes of Fluid and Installation Condition of FBG Sensor Using Blood Flow Simulation Model
    Shouhei Koyama, Toshiyuki Hayase, Suguru Miyauchi, Atsushi Shirai, Shun Chino, Yuuki Haseda, Hiroaki Ishizawa
    IEEE Sensors Journal, 19(24), 11948-11954, 2019年
  • Measurement of Pulse Wave Signals and Blood Pressure by a Plastic Optical Fiber FBG Sensor
    Yuki Haseda, Julien Bonefacino, Hwa-Yaw Tam, Shun Chino, Shouhei Koyama and Hiroaki Ishizawa
    MDPI-Sensors, 19(23), 5088, 2019年
  • スペックルコントラスト法による表面粗さ検出における簡便な検量線構築と表面粗さの検出
    和田拓也, 児山祥平, 石澤広明
    照明学会誌, 103(6), 195-200, 2019年
  • 近赤外分光法を使用した手術器具の清浄度評価システムの開発および判別評価方法の検証
    児山祥平, 石澤広明, 大井一正, 鶴島信孝
    照明学会誌, 103(6), 201-207, 2019年
  • FBGセンサのバイタルサイン検知1 -脈拍、呼吸数、血圧の同時計測-
    児山祥平
    繊維学会誌, 75(12), 641-643, 2019年
  • テラヘルツ分光分析による絹繊維種識別に関する研究
    増山俊輔, 淀川信一, 越高潤哉, 児山祥平, 倉林徹
    日本シルク学会誌, 27, 71-78, 2018年
  • Influence of Individual Differences on the Calculation Method for FBG-Type Blood Pressure Sensors.
    Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto, Shun Chino, Yuka Kobayashi
    MDPI-Sensors, 17(1), 48-59, 2017年
  • Influence on calculated blood pressure of measurement posture for the development of wearable vital sign sensors
    Shouhei Koyama, Hiroaki Ishizawa, Akio Sakaguchi, Satoshi Hosoya, Takashi Kawamura
    Hindawi-Journal of Sensors, 2017, 8916596, 2017年
  • Vital sign measurement using covered FBG sensor embedded into knitted fabric for smart textile
    Shouhei Koyama, Akio Sakaguchi, Hiroaki Ishizawa, Kurumi Yasue, Hiroki Oshiro, Hirokazu Kimura
    JOURNAL OF FIBER SCIENCE AND TECHNOLOGY, 73(11), 300-308, 2017年
  • Stress Loading Detection Method Using the FBG Sensor for Smart Textile
    Shouhei Koyama, Hiroaki Ishizawa, Satoshi Hosoya, Takashi Kawamura, Shun Chino
    JOURNAL OF FIBER SCIENCE AND TECHNOLOGY, 73(11), 276-283, 2017年
  • Verification of non-invasive blood glucose measurement method based on pulse wave signal detected by FBG sensor system
    Shintaro Kurasawa, Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto, Shun Chino
    MDPI-Sensors, 17(1), 2702, 2017年
  • スマートテキスタイルのための光ファイバ導入編地の作製
    坂口明男,加藤美帆,石澤広明,木村裕和,児山祥平
    日本繊維機械学会誌, 62(6), 129-134, 2016年
  • FBGセンサを用いた収縮期血圧計測における基礎検討
    高木翼,石澤広明,児山祥平,新村正明
    計測自動制御学会論文集, 51(4), 274-279, 2015年
  • 赤外分光計測の繊維製品定量分析への適用―混用率予測の精度向上―
    富井祥吾,石澤広明,児山祥平,森島美佳
    計測自動制御学会論文集, 50(9), 646-651, 2014年
  • 共焦点光学系を用いたグルコース計測システムの開発
    宮内祐樹, 石澤広明, 児山祥平, 手塚信一郎, 原仁
    電気学会論文誌 E, 132(12), 431-436, 2012年
  • 赤外分光放射測定による非侵襲血糖値測定法の開発
    児山祥平, 石澤広明
    照明学会誌, 95(2), 81-86, 2011年
  • 非侵襲血糖測定システムの臨床的応用
    児山祥平, 宮内祐樹, 石澤広明
    照明学会誌, 95(5), 251-254, 2011年
  • 赤外分光測定による繊維製品付着汚れの非破壊計測
    石澤広明, 児山祥平, 金井博幸, 西松豊典, 鳥羽栄治
    日本繊維機械学会論文集, 58(3), 49-52, 2005年

MISC

  • 生体情報計測スマートテキスタイルの動向と将来予測
    児山祥平
    繊維学会誌, 77(11), 563-566, 2021年11月

書籍等出版物

  • センサ医工学 ―最新医療センシングの研究開発―
    児山祥平, 第7章 生体装着型バイタルサイン計測デバイス開発の研究
    シーエムシー出版, 262-271 2022年05月
  • ストレス・疲労のセンシングとその評価技術 8 6
    児山祥平, FBGセンサ信号のポアンカレプロット解析によるストレス計測
    361-396 2019年
  • Fiber Optic Sensing -Priciple, Measurement and Applications- 4
    Shouhei Koyama, Hiroaki Ishizawa, Vital Sign Measurement Using FBG Sensor for New Wearable Sensor Development
    1-16 2019年
    ISBN:978-1-83962-181-9
  • ひと見守りテクノロジー
    石澤広明, 児山祥平, 光ファイバセンサによる生体情報計測
    NTS, 36-45 2017年
    ISBN:978-4-86403-513-4, C3050
  • 生体情報センシングとヘルスケアの最新応用
    児山祥平, 赤外分光分析を用いた非侵襲血糖値計測法の開発
    技術情報協会, 361-369 2017年
    ISBN:978-4-86104-661-2 C3054
  • Infrared Spectroscopy -Life and Biomedical Sciences-
    Shouhei Koyama, Hiroaki Ishizawa, Yuki Miyauchi, Tomomi Dozono, Introduction of Non-Invasive Measurement Method by Infrared Application
    InTech, 79-102 2012年
    ISBN:978-953-51-0538-1

講演・口頭発表等

  • Influence of wrist dorsiflexion angle on the measurement signal of radial artery strain with FBG sensor
    Shouhei Koyama, Tatsuya Yoda
    CLEO-PR 2022/ISOM'22/ODF'22, 2022年08月04日
  • Verification of radial artery strain detection area using by FBG sensor
    Shouhei Koyama, Tatsuya Yoda
    ATC-16, 2022年07月29日
  • Comparison of specifications and measurement signals of two type sensors that measure heartbeat information at the fingertip
    Shouhei Koyama, Yuki Haseda, Shota Kitagawa, Futa Okazaki, Yuuki Satou
    The XXIII World Congress of the International Measurement Confederation (IMEKO2021), 2021年
  • Verification of FBG sensor installation range for pulsation strain signal measurement at the wrist
    Yuki Haseda, Shouhei Koyama
    SICE Annual Conference 2021, 2021年
  • Measurement Signal Analysis at Each Pulsation Point of Living Body by FBG Sensor
    Shouhei Koyama, Souta Asayama, Yuya Ohno, Hiroaki Ishizawa
    International Instrumentation and Measurement Technology Conference, I2MTC 2020, 2020年
  • Development project of FBG sensor system for healthcare clothing -No.1: FBG interrogator for wearable system-
    Yuki Haseda, Ken Ogawa, Keiichi Fujita, Shouhei Koyama, Hiroaki Ishizawa
    Comfort and Smart Textile International Symposium 2019, 2019年
  • Development project of FBG sensor system for healthcare clothing -No.2: Measurement signal by sensor installation point-
    Yuya Ohno, Shouhei Koyama, Hiroaki Ishizawa
    Comfort and Smart Textile International Symposium 2019, 2019年
  • Development project of FBG sensor system for healthcare clothing -No.3: Blood pressure detection-
    Atsushi Fujimoto, Shun Chino, Keisaku Fujimoto, Shouhei Koyama, Hiroaki Ishizawa
    Comfort and Smart Textile International Symposium 2019, 2019年
  • Development project of FBG sensor system for healthcare clothing -No.4: Stress loading detection-
    Seiya Fujiwara, Masayoshi Kamijo, Shouhei Koyama, Hiroaki Ishizawa
    Comfort and Smart Textile International Symposium 2019, 2019年
  • Development project of FBG sensor system for healthcare clothing -No.5: Blood glucose sensing-
    Shintaro Kurasawa, Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto
    Comfort and Smart Textile International Symposium 2019, 2019年
  • Development project of FBG sensor system for healthcare clothing -No.6 : FBG sensor embedded textile product-
    Akio Sakaguchi, Misaki Sakai, Shouhei Koyama, Hiroaki Ishizawa
    Comfort and Smart Textile International Symposium 2019, 2019年
  • Development project of FBG sensor system for healthcare clothing -No.7: Multiple vital sign sensor for healthcare clothing-
    Shouhei Koyama, Akio Sakaguchi, Keisaku Fujimoto, Hiroaki Ishizawa
    Comfort and Smart Textile International Symposium 2019, 2019年
  • Verification of fiber diameter and pretreatment method for high signal-to-noise ratio THz spectrum measurement
    Shouhei Koyama, Riko Tamura, Toru Kurabayashi
    International Conference on Intelligent Textiles and Mass Customisation ITMC-2019, 2019年
  • Fiber sensors as the cutting edge materials for smart textile -Miniaturization of interrogator and elucidation of blood pressure measurement principle-
    Shouhei Koyama, Hiroaki Ishizawa
    International Conference on Intelligent Textiles and Mass Customisation ITMC-2019, 2019年
  • Study on Classfication of Habitat for Cashmere Fiber by Infrared Spectroscopy
    Yuji Ikeda, Shouhei Koyama, Hiroaki Ishizawa
    International Conference on Intelligent Textiles and Mass Customisation ITMC-2019, 2019年
  • Improvement of blood prediction using artificial neural network
    Kyoko Katayama, Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto
    2018 IEEE International Symposium on Medical Measurement & Applications, 2018年
  • Simultaneous measurement of heart sound, pulse wave and respiration with single fiber Bragg grating sensor
    Ken Ogawa, Hiroaki Ishizawa, Shouhei Koyama, Seiya Fujiwara, Keisaku Fujimoto
    2018 IEEE International Symposium on Medical Measurement & Applications, 2018年
  • Influence of installing method on pulse wave signal in blood pressure prediction by FBG sensor
    Shun Chino, Hiroaki Ishizawa, Shouhei Koyama, Keisaku Fujimoto
    2018 IEEE International Symposium on Medical Measurement & Applications, 2018年
  • Study on Vital Sign Measurement Using Fiber Bragg Grating Sensor for Wearable System
    Hiroki Oshiro, Yuka Kobayashi, Shun Chino, Akio Sakaguchi,Shouhei Koyama, Hiroaki Ishizawa
    Textile Bioengineering and Informatics Society, TBIS 2018, 2018年
  • Evaluation of Molecular Structure in Each Processing Step of Cashmere Fibers Based on IR Spectroscopy
    Shouhei Koyama, Sena Gouzu, Keisuke Tsukamoto, Myadagmaa Rentsenlkhundev, Hiroaki Ishizawa
    SICE Annual Conference 2018, 2018年
  • Fundamental Research of Pulse Wave and Blood Pressure Measurement Using Passive Edged Filter Integrated in Fiber Bragg Grating Measurement System
    Yuki Haseda, Hiroaki Ishizawa, Shouhei Koyama, Ken Ogawa, Keiichi Fujita, Shun Chino, Keisaku Fujimoto
    SICE Annual Conference 2018, 2018年
  • Application to Prediction of Fiber Mixture Ratio by Convolution Neural Network
    Takuya Wada, Shouhei Koyama, Hiroaki Ishizawa
    SICE Annual Conference 2018, 2018年
  • Elucidation of Mechanism of Fiber Bragg Grating Vital Sensing by Ultrasonic-Measurement-Integrated Simulation: Flow Analysis in Ultrasound Flow Phantom
    Suguru Miyauchi, Toshiyuki Hayase, Kosuke Inoue, Toshiyuki Ogasawara, Tatsuya Tsuboi, Atsushi Shirai, Shun Chino, Shouhei Koyama, Hiroaki Ishizawa
    15th International Conference on Flow Dynamics, 2018年
  • Research for Wearable Multiple Vital Sign Sensor using Fiber Bragg Grating-Verification of several pulsate points in human body surface-
    Shun Chino, Hiroaki Ishizawa, Satoshi Hosoya, Shouhei Koyama, Keisaku Fujimoto
    International Instrumentation and Measurement Technology Conference, I2MTC 2017, 2017年
  • Application of covered FBG sensor for wearable system
    Yuka Kobayashi, Hiroki Oshiro, Shun Chino, Akio Sakaguchi, Shouhei Koyama, Hiroaki Ishizawa
    The 14th Asian Textile Conference, 2017年
  • THz spectroscopy measurement of Nylon yarn
    Keisuke Tsukamoto, Sena Gozu, Hiroaki Ishizawa, Shouhei Koyama
    The 14th Asian Textile Conference, 2017年
  • Study of chemical analysis of the Cashmere fiber by Infrared spectroscopy
    Sena Gozu, Keisuke Tsukamoto, Rentsenlkhundev Myadagmaa, Hiroaki Ishizawa, Shouhei Koyama
    The 14th Asian Textile Conference, 2017年
  • Cleanliness evaluation method by spectroscopic analysis for medical instruments which are rapidly measured and are not rewashed
    Kei Iishiba, Kazumasa Ohi, Nobutaka Tsurushima, Shouhei Koyama, Hiroaki Ishizawa
    SICE Annual Conference 2017, 2017年
  • Fiber sensors as the cutting edge materials for smart textiles
    Shouhei Koyama, Hiroaki Ishizawa
    International Conference on Intelligent Textiles and Mass Customisation ITMC-2017, 2017年
  • Non-invasive blood pressure measurement using FBG sensor –Classification of pulse wave
    Kyoko Katayama, Shun Chino, Yuka Kobayashi, Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto
    International Conference on Intelligent Textiles and Mass Customisation ITMC-2017, 2017年
  • Fundamental study for blood glucose measurement using fiber Bragg grating
    Shintaro Kurasawa, Hiroaki Ishizawa, Shouhei Koyama, Keisaku Fujimoto, Shun Chino
    International Conference on Intelligent Textiles and Mass Customisation ITMC-2017, 2017年
  • Textile Classfication System by Using Infrared Spectroscopy
    Shu Ogura, Sena Goudu, Keisuke Tsukamoto, Kyouko Katayama, Shouhei Koyama, Hiroaki Ishizawa
    SICE Annual Conference 2016, 2016年
  • Cleanliness Measurement of Medical Instruments by Near Infrared Spectroscopy
    Masahiro Komatsu, Kazumasa Ohi, Nobutaka Tsurushima, Kei Iishiba, Shouhei Koyama, Hiroaki Ishizawa
    SICE Annual Conference 2016, 2016年
  • Trial Operation of Non-Invasive Blood Glucose Measurement System with Near-Infrared Spectroscopy
    Shintaro Kurasawa, Hiroaki Ishizawa, Shouhei Koyama, Kyouko Katayama
    SICE Annual Conference 2016, 2016年
  • Non-Invasive Blood Pressure Measurement -The Study of Measuring Points-
    Shun Chino, Hiroaki Isizawa, Satoshi Hosoya, Shouhei Koyama, Keisaku Fujimoto, Shintaro Kurasawa, Yuka Kobayashi
    SICE Annual Conference 2016, 2016年
  • Quantitative analysis of textile products using infrared spectroscopy and moving window partial least squares regression analysis
    Shogo Tomii, Hiroaki Ishizawa, Shouhei Koyama, Mika Morishima
    International Symposium on Fiber Science and Technology (ISF2014) in Tokyo, 2014年
  • Basis study on systolic blood pressure measurement by using FBG sensors
    Tsubasa Takagi, Hiroaki Ishizawa, Masaaki Niimura, Shouhei Koyama, Yuki Miyauchi, Yui Katsuragawa
    International Symposium on Fiber Science and Technology (ISF2014) in Tokyo, 2014年
  • Basic experiment of blood-pressure measurement which uses FBG sensors
    Yuki Miyauchi, Shouhei Koyama, Hiroaki Ishizawa
    IEEE International Instrumentation and Measurement Technology Conference proceeding (I2MTC2013), 2013年
  • Quantitative Analysis of Textile on Moving Window PLSR by Near-Infrared Absorption Spectrum
    Shota Nagata, Hiroaki Ishizawa, Shouhei Koyama
    SICE Annual Conference 2013, 2013年
  • The Pulse Rate Measuring System which Use FBG Sensors
    Yuki Miyauchi, Hiroaki Ishizawa, Shouhei Koyama
    Light Sources 2012, 2012年
  • Verification of the Systolic Blood-pressure Measurement Principle by FBG Sensors
    Yuki Miyauchi, Hiroaki Ishizawa, Shouhei Koyama, Shingo Sato
    SICE Annual Conference 2012, 2012年
  • Non-invasive Self Monitoring of Blood Glucose System Using Near-infrared Spectroscopy
    Hiroki Yoshinari, Hiroaki Ishizawa, Masaya Fukuda, Shota Tokutake, Shouhei Koyama, Yuki Miyauchi
    SICE Annual Conference 2012, 2012年
  • Nondestructive Quantitative Analysis of Fiber Mixtures by Infrared Spectroscopy
    Yuki Takei, Hiroaki Ishizawa, Shota Nagata, Takashi Miki, Shouhei Koyama
    SICE Annual Conference 2012, 2012年
  • Non-destructive and Quickly Analysis of Textile Products Based on IR Spectroscopy
    Shouhei Koyama, Tomomi Dozono, Yuki Miyauchi, Takashi Miki, Hiroaki Ishizawa
    ICONTEX 2011, 2011年
  • Measurement System of Remaining Dirt on Inner Surface of a Narrow Tubule Based on Infrared Spectroscopy
    Shouhei Koyama, Yuki Miyauchi, Hiroaki Ishizawa
    SICE Annual Conference 2011, 2011年
  • Application to Vital Signs by Fiber Bragg Grating Sensing
    Masaki Kawamura, Hiroaki Ishizawa, Shingo Sato, Shouhei Koyama
    SICE Annual Conference 2011, 2011年
  • Drifting Pesticide Detction Based on Attenuated Total Reflection of Infrared Spectroscopy
    Takuro Horiguchi, Hiroaki Ishizawa, Shouhei Koyama, Hiroki Yoshinari, Shota Tokutake, Hisashi Yamada
    SICE Annual Conference 2011, 2011年
  • Non-invasive Measurement of Blood Glucose of Diabetic Based on IR Spectroscopy
    Shouhei Koyama, Yuki Miyauchi, Takuro Horiguchi, Hiroaki Ishizawa
    SICE Annual Conference 2010, 2010年
  • Laser Speckle Pattern Measurement for Plant State Monitoring
    Masaki Kawamura, Hiroaki Ishizawa, Takuro Horiguchi, Shouhei Koyama
    SICE Annual Conference 2010, 2010年
  • Prompt Quantitative Analysis of Fiber Mixtures Based on Infrared Absorption Features
    Shota Tokutake, Tomomi Dozono, Hiroaki Ishizawa, Shouhei Koyama, Takashi Miki
    SICE Annual Conference 2010, 2010年
  • Measurement of Remaining Dirt in Medical Instrument Based on IR Spectroscopy and Cone-Shaped Mirror Reflectance
    Shouhei Koyama, Hiroaki Ishizawa, Yusuke Sakata, Takuma Gotoh, Kunihisa Nakamura, Hiroyuki Kanai, Toyonori Nishimatsu, Eiji Toba
    IEEE Instrumentation and Measurement Technology Conference proceeding (IMTC2005) in Ottawa, 2005年
  • Measurement of Purity Index in Textile Based on IR Spectroscopy
    Shouhei Koyama, Hiroaki Ishizawa, Toyonori Nishimatsu, Eiji Toba
    IEEE Instrumentation and Measurement Technology Conference proceeding (IMTC2004) in Como, 2004年

所属学協会

  • 計測自動制御学会
  • 繊維学会
  • 照明学会
  • IEEE
  • 感性工学会
  • 日本繊維製品消費科学会