Papers - Okada, Eiji
-
Monte Carlo modeling of photoacoustic guided technique in scattering media
Arisu J., Yamamura N., Nakagawa K., Takagi S., Okada E.
Proceedings of SPIE - The International Society for Optical Engineering 12628 2023
ISSN 0277786X
-
Tachikawa R., Okada E.
Proceedings of SPIE - The International Society for Optical Engineering 12628 2023
ISSN 0277786X
-
3D-printed head surface model of a standard brain template for scalp-cortex correlation of fNIRS
Kaneko T., Okada E.
Proceedings of SPIE - The International Society for Optical Engineering 12608 2023
ISSN 0277786X
-
YAMAMURA N. A. O. T. O., OKADA E. I. J. I., NAKAGAWA K. E. I. I. C. H. I., TAKAGI S. H. U.
OPTICS CONTINUUM 1 ( 4 ) 846 - 859 2022.04
-
Cai L., Nitta T., Yokota S., Obata T., Okada E., Kawaguchi H.
Human Brain Mapping (Human Brain Mapping) 42 ( 7 ) 1969 - 1986 2021.05
ISSN 10659471
-
Experimental tests of indicators for the degree of validness of the diffusion approximation
Capart A., Ikegaya S., Okada E., Machida M., Hoshi Y.
Journal of Physics Communications (Journal of Physics Communications) 5 ( 2 ) 1 - 17 2021
ISSN 2399-6528
-
Cai Lin, Okada Eiji, Minagawa Yasuyo, Kawaguchi Hiroshi
NEUROPHOTONICS 8 ( 2 ) 025009 2021
ISSN 2329-423X
-
Non-contact acquisition of brain function using a time-extracted compact camera
Ando T., Nakamura T., Fujii T., Shiono T., Nakamura T., Suzuki M., Anzue-Satoi N., Narumi K., Watanabe H., Korenaga T., Okada E., Inoue Y.
Scientific Reports (Scientific Reports) 9 ( 1 ) 17854 2019.12
ISSN 2045-2322
-
Hoshi Y., Tanikawa Y., Okada E., Kawaguchi H., Nemoto M., Shimizu K., Kodama T., Watanabe M.
Scientific Reports (Scientific Reports) 9 ( 1 ) 9165 2019.12
ISSN 2045-2322
-
Okawa S., Mimura T., Fujii H., Kawaguchi H., Tanikawa Y., Machida M., Okada E., Hoshi Y.
Optics InfoBase Conference Papers (Optics InfoBase Conference Papers) Part F142-ECBO 2019 2019
ISSN 9781557528209
-
Okawa S., Mimura T., Fujii H., Kawaguchi H., Tanikawa Y., MacHida M., Okada E., Hoshi Y.
Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Progress in Biomedical Optics and Imaging - Proceedings of SPIE) 11074 2019
ISSN 9781510628410
-
Nakamura G., Okada E.
Optics InfoBase Conference Papers (Optics InfoBase Conference Papers) Part F142-ECBO 2019 2019
ISSN 9781557528209
-
Nakamura G., Okada E.
Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Progress in Biomedical Optics and Imaging - Proceedings of SPIE) 11074 2019
ISSN 9781510628410
-
Shirai T., Okada E.
Optics InfoBase Conference Papers (Optics InfoBase Conference Papers) Part F142-ECBO 2019 2019
ISSN 9781557528209
-
Shirai T., Okada E.
Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Progress in Biomedical Optics and Imaging - Proceedings of SPIE) 11074 2019
ISSN 9781510628410
-
Munemitsu T., Ishii A., Okada E., Chihara H., Yoshida K., Takahashi J.C., Takagi Y., Miyamoto S.
Neurologia Medico-Chirurgica (Neurologia Medico-Chirurgica) 59 ( 5 ) 163 - 171 2019
ISSN 04708105
-
Yanagisawa T., Kawaguchi H., Obata T., Okada E.
Proceedings of SPIE - The International Society for Optical Engineering (Proceedings of SPIE - The International Society for Optical Engineering) 10711 2018
ISSN 9781510619791
-
Hayabusa K., Okada E.
Proceedings of SPIE - The International Society for Optical Engineering (Proceedings of SPIE - The International Society for Optical Engineering) 10711 2018
ISSN 9781510619791
-
Evaluation of improvement of diffuse optical imaging of brain function by high-density probe arrangements and imaging algorithms
Yusuke Sakakibara, Kazuki Kurihara, and OKADA EIJI
Optical Reivew (Springer) 23 ( 2 ) 323 - 331 2016.04
Research paper (scientific journal), Accepted
-
Estimation of partial optical path length in the brain in subject-specific head models for near-infrared spectroscopy
Kotaro Nakamura, Kazuki Kurihara, Hiroshi Kawaguchi, Takayuki Obata, Hiroshi Ito, and OKADA EIJI
Optical Review (Springer) 23 ( 2 ) 316 - 322 2016.04
Research paper (scientific journal), Joint Work, Accepted
-
Magnetic resonance imaging appropriate for construction of subject-specific head models for diffuse optical tomography
Kazuki Kurihara, Hiroshi Kawaguchi, Takayuki Obata, Hiroshi Ito, and Eiji Okada
Biomedical Optics Express 6 ( 9 ) 3197 - 3209 2015.09
Research paper (scientific journal), Joint Work, Accepted
-
Numerical modeling of photon migration in the cerebral cortex of the living rat using the radiative transport equation
Hiroyuki Fujii, Shinpei Okawa, Ken Nadamoto, Eiji Okada, Yukio Yamada, Yoko Hoshi, and Masao Watanabe
Proceedings of SPIE for the Biomedical Applications of Light Scattering IX 9333 1 - 6 2015
Research paper (international conference proceedings), Accepted
-
Peal arteries respond earlier than penetrating arterioles to neural activation in the somatosensory cortex in awake mice exposed to chromic hypoxia; an additional mechanism to proximal integration signaling?
OKADA EIJI
Journal of Cerebral Blood Flow & Metabolism 34 ( 11 ) 1761 - 1770 2014.11
Joint Work, Accepted, ISSN 0271-678X
-
Quantitative evaluation of deep and shallow tissue layers' contribution to fNIRS signal using multi-distance optodes and independent component analysis
OKADA EIJI
Neuroimage 85 150 - 165 2014.01
Research paper (scientific journal), Joint Work, Accepted
-
The influence of frontal sinus in brain activation measurements by near-infrared spectroscopy analyzed by realistic head models
OKADA EIJI
Biomedical Optics Express 3 ( 9 ) 2121-2130 2012.08
Research paper (scientific journal), Joint Work, Accepted
-
Dynamic phantom with two stage-driven absorbers for mimicking hemoglobin changes in superficial and deep tissues
OKADA EIJI
Journal of Biomedical Optics 17 ( 4 ) 047001/1-10 2012.04
Research paper (scientific journal), Joint Work
-
Optical scanning system for light-absorption measuerment of deep biological tissue
TSUKASA FUNANE, HIROKAZU ATSUMORI, MASASHI KIGUCHI, YUKARI TANIKAWA, OKADA EIJI
Review of Scientific Instruments 82 093101/1-8 2011.09
Research paper (scientific journal), Joint Work
-
Reproducibility and variance of a stimulation-induced hemodynamic response in barrel cortex of awake behaving mice
OKADA EIJI
Brain Research 1369 103-111 2011
Research paper (scientific journal), Single Work
-
Effect of spatial variation of skull and cerebrospinal fluid layers on optical mapping of brain activity
OKADA EIJI
Optical Review 17 ( 4 ) 410-420 2010
Research paper (scientific journal), Joint Work, Accepted
-
光脳機能イメージングの原理
OKADA EIJI
映像情報Medical (産業開発機構) 41 ( 9 ) 886-891 2009.08
Research paper (scientific journal), Single Work
-
近赤外分光法による脳機能計測
OKADA EIJI
光技術コンタクト (日本オプトメカトロニクス協会) 47 ( 1 ) 14-19 2009.01
Research paper (scientific journal), Single Work
-
Theoretical and experimental investigation of the influence of frontal sinus on the sensitivity of the NIRS signal in the adult head
OKADA EIJI
Advance in Experimental Medicine and Biology 662 231-236 2009
Research paper (scientific journal), Single Work, Accepted
-
Influence of a skull cranial window on the measurement of haemoglobin concentration in cortical tissue by multi-spectral imaging analysis
KOICHIRO SAKAGUCHI, SHUNSUKE FURUKAWA, SATOSHI MATSUO, NAOTAKA SAKASHITA, TAKUSHIGE KATSURA, KYOKO YAMAZAKI, HIDEO KAWAGUCHI, ATSUSHI MAKI, OKADA EIJI
Optical Review (応用物理学会日本光学会) 16 ( 2 ) 74-80 2009
Research paper (scientific journal), Joint Work, Accepted
-
Validation of practical diffusion approximation for virtual near infrared spectroscopy using a digital head phantom
YOSUKE OKI, HIROSHI KAWAGUCHI, OKADA EIJI
Optical Review (応用物理学会日本光学会) 16 ( 2 ) 153-159 2009
Research paper (scientific journal), Joint Work, Accepted
-
生体光伝播シミュレーションの近赤外線分光法への応用
OKADA EIJI
脈管学 (日本脈管学会) 49 ( 2 ) 113-119 2009
Research paper (scientific journal), Joint Work
-
近赤外光を用いた脳機能イメージング
OKADA EIJI
OplusE (アドコム・メディア) 30 ( 6 ) 595-598 2008.06
Research paper (scientific journal), Joint Work
-
Theoretical analysis of crosstalk between oxygenated and deoxygenated haemoglobin in focal brain-activation measurements by near-infrared spectroscopy
HIROSHI KAWAGUCHI, NOBUHIRO OKUI, KOICHIRO SAKAGUCHI, OKADA EIJI
Opto-electronics review (Springer) 16 ( 4 ) 404-412 2008
Research paper (scientific journal), Joint Work, Accepted
-
頭部組織の光伝播シミュレーションと脳機能計測
OKADA EIJI
光学 (応用物理学会日本光学会) 36 ( 12 ) 686-692 2007.12
Research paper (scientific journal), Joint Work
-
Experimental prediction of the wavelength-dependent path-length factor for optical intrinsic signal analysis
KOICHIRO SAKAGUCHI, TOMOYA TACHIBANA, SHUNSUKE FURUKAWA, TAKUSHIGE KATSURA, KYOKO YAMAZAKI, HIDEO KAWAGUCHI, ATSUSHI MAKI, OKADA EIJI
Applied Optics (Optical Society of America) 46 ( 14 ) 2769-2777 2007.05
Research paper (scientific journal), Joint Work, Accepted
-
Effect of probe arrangement on reproducibility of images by near-infrared topography evaluated by a virtual head phantom
HIROSHI KAWAGUCHI, TATSUYA KOYAMA, OKADA EIJI
Applied Optics (Optical Society of America) 46 ( 10 ) 1658-1668 2007.04
Research paper (scientific journal), Joint Work, Accepted
-
Practical and adequate approach to modeling light propagation in an adult head with low-scattering regions by use of diffusion theory
TATSUYA KOYAMA, ATSUZSHI IWASAKI, YOSUKE OGOSHI, OKADA EIJI
Applied Optica (Optical Society of America) 44 ( 11 ) 2094-2130 2005.04
Research paper (scientific journal), Joint Work
-
Analysis of light propagation in a realistic head model by a hybrid method for optical brain function measurement
YOSUKE OGOSHI, OKADA EIJI
Optical Review (応用物理学会日本光学会) 12 ( 3 ) 264-269 2005
Research paper (scientific journal), Joint Work
-
Wavelength dependence of crosstalk in dual-wavelength measurement of oxy- and deoxy-hemoglobin
Nobuhiro Okui, OKADA EIJI
Journal of Biomedical Optics (SPIE) 10 ( 1 ) 011015 2005
Research paper (scientific journal), Joint Work, Accepted
-
Interpretation of principal components of the reflectance spectra obtained from multispectral images of exposed pig brain
KENTARO YOKOYAMA, MOTOSHI WATANABE, YOHEI WATANABE, OKADA EIJI
Journal of Biomedical Optics (SPIE) 10 ( 1 ) 011005 2005
Research paper (scientific journal), Joint Work, Accepted
-
高散乱媒質中の光伝播解析
OKADA EIJI
光学 (応用物理学会日本光学会) 34 ( 11 ) 562-567 2005
Research paper (scientific journal), Single Work
-
Analysis of light propagation in a realistic head model by hybrid Monte Carlo-diffusion method
OGOSHI YOSUKE, AND OKADA EIJI
2004 ICO International Conference Optics & Photonics in Technology Frontier 1 2004.07
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
NIRS測定の工学的シミュレーション
OKADA EIJI
臨床精神医学 33 ( 6 ) 735-740 2004.06
Research paper (scientific journal), Single Work
-
空間感度分布を用いた光脳機能トポグラフィーの画像再構築法
川口拓之, 岡田英史
第10回画像センシングシンポジウム 2004.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Theoretical evaluation of accuracy in position and size of brain activity obtained by near-infrared topography
KAWAGUCHI HIROSHI, HAYASHI TOSHIYUKI, KATO TOSHINORI, AND OKADA EIJI
Physics in Medicine and Biology 49 ( 12 ) 2753-2765 2004.06
Research paper (scientific journal), Joint Work, Accepted
-
空間感度分布を利用した近赤外光脳機能トポグラフィーの画像再構築
OKADA EIJI
第43回日本エム・イー学会大会 2004.05
Research paper (conference, symposium, etc.), Joint Work
-
近赤外分光法による脳機能計測における実効光路長の利用に関する検討
奥井信博, 岡田英史
第43回日本エム・イー学会大会 2004.05
Research paper (conference, symposium, etc.), Joint Work
-
Cross talk between oxy- and deoxy-haemoglobin in brain activity measurement by near-infrared spectroscopy
OKUI NOBUHIKO, and OKADA EIJI
OSA Biomedical Topical Meetings 1 2004.04
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Image reconstruction using spatial sensitivity profile for near-infrared topography
KAWAGUCHI HIROSHI, AND OKADA EIJI
OSA Biomedical Topical Meetings 1 2004.04
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Effect of angular distribution of outgoing flux from high-scattering region in hybrid MC-diffusion method
IWASAKI ATSUSHI, AND OKADA EIJI
OSA Biomedical Topical Meetings 1 2004.04
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Practical approach of light propagation analysis in the adult head model by finite element method
KOYAMA TATSUYA, IWASAKI ATSUSHI, OGOSHI YOSUKE, AND OKADA EIJI
OSA Biomedical Topical Meetings 1 2004.04
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Accuracy in position of the activated region estimated from topographic image of brain function
KURODA SHOKO, KAWAGUCHI HIROSHI, OKUI NOBUHIKO, AND OKADA EIJI
OSA Biomedical Topical Meetings 1 2004.04
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
マルチスペクトル画像を用いた光路長の波長特性の推定
OKADA EIJI
2004年春季第51回応用物理学関係連合講演会 2004.03
Research paper (conference, symposium, etc.), Joint Work
-
有限要素法による低散乱領域を含む成人頭部モデルの光伝播解析
OKADA EIJI
2004年春季第51回応用物理学関係連合講演会 2004.03
Research paper (conference, symposium, etc.), Joint Work
-
近赤外脳機能トポグラフィー用頭部ファントム
OKADA EIJI
2004年春季第51回応用物理学関係連合講演会 2004.03
Research paper (conference, symposium, etc.), Joint Work
-
近赤外光脳機能トポグラフィーの位置精度に関する検討
OKADA EIJI
2004年春季第51回応用物理学関係連合講演会 2004.03
Research paper (conference, symposium, etc.), Joint Work
-
光脳機能イメージングの可能性―シミュレーションによる検討―
OKADA EIJI
第1回光脳機能イメージング研究会 2004.03
Research paper (conference, symposium, etc.), Single Work
-
脳機能計測のための頭部光伝播解析
OKADA EIJI
レーザー学会学術講演会第24回年次大会 200-201 2004.01
Research paper (conference, symposium, etc.), Single Work
-
近赤外光トポグラフィック脳機能画像計測の空間分解能の評価
OKADA EIJI
OJ2003 日本光学会年次学術講演会 2003.12
Research paper (conference, symposium, etc.), Joint Work
-
近赤外分光法による脳機能計測における波長選択とクロストークの関係
OKADA EIJI
OJ2003 日本光学会年次学術講演会 2003.12
Research paper (conference, symposium, etc.), Joint Work
-
Effect of superficial tissue on spatial sensitivity profile of optical brain activity measurement evaluated by direct hybrid Monte Carlo - diffusion method
HAYASHI TOSHIYUKI, KASHIO YOSHIHIKO, AND OKADA EIJI
Optical Review 10 ( 4 ) 501-505 2003.10
Research paper (scientific journal), Joint Work, Accepted
-
Model of light propagation in cerebrospinal fluid for brain-function measurement
IWASAKI ATSUSHI, HAYASHI TOSHIYUKI, and OKADA EIJI
IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 1 2003.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Improvement of near-infrared topography by optode arrangement and reconstruction algorithm using spatial sensitivity profile
KAWAGUCHI HIROSHI, HAYASHI TOSHIYUKI, KATO TOSHINORI, AND OKADA EIJI
IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 1 2003.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Analysis of light propagation in adult head model by direct hybrid Monte Carlo-diffusion method
OGOSHI YOSUKE, HAYASHI TOSHIYUKI, FUKUI YUICHI, AND OKADA EIJI
IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 1 2003.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Effect of fibre arrangement on spatial resolution of near-infrared topographic imaging
OKUI NOBUHIKO, KADOYA TAKUMA, YAMAMOTO TSUYOSHI, ANDOKADA EIJI
IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 1 2003.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Measurement of optical properties of superficial tissue from time-resolved reflectance
TACHIBANA TOMOYA, TANAKA KENJI, AND OKADA EIJI
IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 1 2003.10
Research paper (scientific journal), Joint Work, Accepted
-
Analysis of light propagation in a three-dimensional realistic head model for topographic imaging by finite difference method
FUKUI YUICHI, YAMAMOTO TSUYOSHI, KATO TOSHINORI, AND OKADA EIJI
Optical Review 10 ( 4 ) 470-473 2003.10
Research paper (scientific journal), Joint Work, Accepted
-
Effect of scattering on spectral imaging of exposed cortical tissue for brain function measurement
WATANABE MOTOSHI, YOKOYAMA KENTARO, HONJYO KAZUSHI, AND OKADA EIJI
Optical Review 10 ( 4 ) 474-477 2003.10
Research paper (scientific journal), Joint Work, Accepted
-
シミュレーションによる生体内光伝播解析
岡田 英史
日本ME学会「BME」 (社団法人 日本エム・イー学会) 17 ( 4 ) 2-7 2003.09
Research paper (scientific journal), Single Work
-
Modelling of light distribution in the brain for topographic imaging
OKADA EIJI, HAYASHI TOSHIYUKI AND KAWAGUCHI HIROSHI
Proc. SPIE: The international Conference on Advanced Laser Technologies 11th Annual Meeting 5486 1-9 2003.09
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Influence of perfusion depth on laser Doppler flow measurement with large source-detector spacing
WATANABE YOHEI, AND OKADA EIJI
Applied Optics 42 ( 16 ) 3198-3204 2003.06
Research paper (scientific journal), Joint Work
-
Monte Carlo simulation of characteristics of OCT signal from the boundary of optical property mismatch
HOJO MASAKI, AND OKADA EIJI
Proc. SPIE: The European Conference on Biomedical Optics 5138 190-197 2003.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Estimation of optical path length factor for functional imaging of exposed cortex by principal component analysis
YOKOYAMA KENTARO, WATANABE MOTOSHI, AND OKADA EIJI
Proc. SPIE: The European Conference on Biomedical Optics 5138 168-179 2003.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Estimation of point spread function for scattering effect on cortical tissue image
WATANABE MOTOSHI, YOKOYAMA KENTARY, AND OKADA EIJI
Proc. SPIE: The European Conference on Biomedical Optics 5138 239-248 2003.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Optical Effect of fibre arrangement on separation of two absorbers in near infrared topographic image
OKUI NOBUHIKO, KADOYA TAKUMA, YAMAMOTO TSUYOSHI, AND OKADA EIJI
Proc. SPIE: The European Conference on Biomedical Optics 5138 258-267 2003.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Evaluation of spatial resolution of near infrared topography using spatial sensitivity profile
KAWAGUCHI HIROSHI, HAYASHI TOSHIYUKI, KATO TOSHINORI, AND OKADA EIJI
Proc. SPIE: The European Conference on Biomedical Optics 5138 249-257 2003.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Monte Carlo prediction of near infrared light propagation in realistic adult and neonatal head models
FUKUI YUICHI, AJICHI YUSAKU, AND 岡田 英史
Applied Optics 42 ( 16 ) 2881-2887 2003.06
Research paper (scientific journal), Joint Work, Accepted
-
Hybrid Monte Carlo – diffusion method for light propagation in tissue with a low scattering region
HAYASHI TOSHIYUKI, AND OKADA EIJI
Applied Optics 42 ( 16 ) 2888-2896 2003.06
Research paper (scientific journal), Joint Work
-
Near infrared light propagation in an adult head model. I. Modeling of low-level scattering in the cerebrospinal fluid layer
OKADA EIJI, AND DELPY DAVID T.
Applied Optics 42 ( 16 ) 2906-2914 2003.06
Research paper (scientific journal), Joint Work
-
Near infrared light propagation in an adult head model. II. Effect of superficial tissues thickness on the sensitivity of the near-infrared spectroscopy signal
OKADA EIJI, AND DELPY DAVID T.
Applied Optics 42 ( 16 ) 2915-2922 2003.06
Research paper (scientific journal), Joint Work
-
散乱の非等方性を考慮した反射型時間分解法による生体組織の光学特性測定に関する検討
田中健之, 谷川ゆかり, 荒木隆一郎, 山田幸生, 岡田 英史
光学 32 ( 5 ) 328-335 2003.05
Research paper (scientific journal), Joint Work, Accepted
-
モンテカルロ法と光拡散方程式の統合アルゴリズムによる頭部光伝播解析
大越洋輔,林俊幸,福井悠一,岡田 英史
2003年春季,第50回応用物理学関係連合講演会講演予稿集 2003.03
Research paper (conference, symposium, etc.), Joint Work
-
MC-DE統合アルゴリズムによる光伝播解析における放射角度分布の影響
岩崎充志,林俊幸,岡田 英史
2003年春季,第50回応用物理学関係連合講演会講演予稿集 2003.03
Research paper (conference, symposium, etc.), Joint Work
-
早期検出光の時間分解波形を利用した組織の光学特性値測定法
立花寛也,田中健之,岡田 英史
2003年春季,第50回応用物理学関係連合講演会講演予稿集 2003.03
Research paper (conference, symposium, etc.), Joint Work
-
光トポグラフィック画像の空間分解能とファイバ配置に関する検討
奥井信博,角谷卓磨,山本剛,岡田 英史
2003年春季,第50回応用物理学関係連合講演会講演予稿集 2003.03
Research paper (conference, symposium, etc.), Joint Work
-
空間感度分布を用いた脳機能の光マッピングに関する検討
川口拓之,林俊幸,加藤俊徳,岡田 英史
2003年春季,第50回応用物理学関係連合講演会講演予稿集 2003.03
Research paper (conference, symposium, etc.), Joint Work
-
透過型時間分解法による生体組織の光学特性測定
田中健之, 谷川ゆかり, 荒木隆一郎, 山田幸生, 岡田 英史
光学 31 ( 12 ) 886-892 2002.12
Research paper (scientific journal), Joint Work, Accepted
-
脳内光伝播のシミュレーション
岡田 英史
レーザー研究 (社団法人 レーザー学会) 30 ( 11 ) 630-635 2002.11
Research paper (scientific journal), Joint Work
-
Analysis of light propagation in a three-dimensional realistic head model by finite difference method
Yuichi Fukui and Eiji Okada
Asian Symposium on Biomedical Optics and Photomedicine 1 78-79 2002.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
The dependence of laser Doppler spectrum on the depth of blood flow
Yohei Watanabe and Eiji Okada
Asian Symposium on Biomedical Optics and Photomedicine 1 74-75 2002.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
The dependence of incident and detected light trajectory upon the depth of focal plane of optical coherence tomography
Masaki Hojo and Eiji Okada
Asian Symposium on Biomedical Optics and Photomedicine 1 122-123 2002.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Principal analysis of multi-spectral images of exposed cortical model for measurement of brain activity
Kentaro Yokoyama, Motoshi Watanabe, Kazushi Honjyo, Atsushi Maki, Yukio Yamada, Hiroshi Iseki and Eiji Okada
Asian Symposium on Biomedical Optics and Photomedicine 1 50-51 2002.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Monte Carlo modeling of cortical light reflectance for optical brain function imaging
Motoshi Watanabe, Kentaro Yokoyama, Kazushi Honjyo and Eiji Okada
Asian Symposium on Biomedical Optics and Photomedicine 1 52-53 2002.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Effect of superficial tissue upon spatial sensitivity profile on brain surface evaluated by hybrid Monte Carlo-diffusion method
Toshiyuki Hayashi, Yoshihiko Kashio and Eiji Okada
Asian Symposium on Biomedical Optics and Photomedicine 1 54-55 2002.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
脳機能計測のための頭部光伝播解析
岡田 英史
OPTRONICS (オプトロニクス社) 247 210-214 2002.07
Research paper (scientific journal), Single Work
-
Modelling of light propagation in the head for topographic brain function imaging
Eiji Okada
2002 the Seminar on Laser-Doppler Flowmetry and Near Infrared Spectroscopy in Medical Diagnosis 67 4 2002.05
Research paper (conference, symposium, etc.), Single Work
-
Monte Carlo analysis of light propagation in the exposed brain in the wavelength range 400-950 nm
Motoshi Watanabe, Kazushi Honjyo, Kentaro Yokoyama and Eiji Okada
OSA Biomedical Topical Meetings: Advances in Optical Imaging and Photon Migration 1 155-157 2002.04
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
The effect of confocal detection on optical coherence tomography analysed by Monte Carlo simulation
Masaki Hojo and Eiji Okada
OSA Biomedical Topical Meetings: Advances in Optical Imaging and Photon Migration 1 69-71 2002.04
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Analysis of light propagation in three-dimensional neonatal head model by finite difference method
Yuichi Fukui, Yusaku Ajichi, Kenji Tanaka, Tsuyoshi Yamamoto and Eiji Okada
OSA Biomedical Topical Meetings: Advances in Optical Imaging and Photon Migration 1 112-114 2002.04
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Hybrid Monte Carlo-diffusion method for light propagation in three dimensional models with low-scattering layer
Toshiyuki Hayashi, Yoshihiko Kashio and Eiji Okada
OSA Biomedical Topical Meetings: Advances in Optical Imaging and Photon Migration 1 116-118 2002.04
Research paper (conference, symposium, etc.), Joint Work
-
Influence of the depth of perfusion on Doppler spectrum analysed by Monte Carlo simulation
Yohei Watanabe and Eiji Okada
OSA Biomedical Topical Meetings: Advances in Optical Imaging and Photon Migration 1 119-121 2002.04
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Monte Carlo analysis of influence of phase function on time-resolved reflectance spectroscopy
Kenji Tanaka, Ryuichiro Araki, Yukari Tanigawa, Yukio Yamada and Eiji Okada
OSA Biomedical Topical Meetings: Advances in Optical Imaging and Photon Migration 1 137-139 2002.04
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
モンテカルロ法による共焦点系を用いた光断層映像法の解析
北條正樹,岡田英史
2002年春季,第49回応用物理学関係連合講演会講演予稿集 2002.03
Research paper (conference, symposium, etc.), Joint Work
-
400-950nm波長域における脳組織中の光伝播に関する検討
渡辺基志,本庄一史,横山健太郎,岡田英史
2002年春季,第49回応用物理学関係連合講演会講演予稿集 2002.03
Research paper (conference, symposium, etc.), Joint Work
-
脳組織モデルを用いたマルチスペクトル画像の重回帰分析
横山健太郎,本庄一史,渡辺基志,牧敦,山田幸生,伊関洋,岡田英史
2002年春季,第49回応用物理学関係連合講演会講演予稿集 2002.03
Research paper (conference, symposium, etc.), Joint Work
-
レーザ・ドップラ信号に対する血流深度の影響に関する研究
渡辺洋平,岡田英史
2002年春季,第49回応用物理学関係連合講演会講演予稿集 2002.03
Research paper (conference, symposium, etc.), Joint Work
-
Arranging optical fibers to improved the spatial resolution of topographical images
Tsuyoshi Yamamoto, Atsushi Maki, Takuma Kadoya, Yukari Tanigawa, Yukio Yamada, Eiji Okada and Hideaki Koizumi
Physics in Medicine and Biology 47 ( 18 ) 3429-3440 2002
Research paper (scientific journal), Joint Work, Accepted
-
Optical Topography - Visualization of brain activation by near-infrared spectroscopy
Tsuyoshi Yamamoto, Atsushi Maki, Yukari Tanikawa, Masashi Kiguchi, Eiji Okada, Yukio Yamada
Progress in Electromagnetics Research Symposium 1 2002
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Modelling of light propagation in the adult head for optical brain function measurement
Eiji Okada
Biocybernetics and Biomedical Engineering 22 ( 4 ) 137-1149 2002
Research paper (scientific journal), Single Work, Accepted
-
モンテカルロ法による新生児頭部モデル内の近赤外光伝搬解析
江田周平,岡田英史
電子情報通信学会論文誌 D-II Vol. J84-D-II ( No. 12 ) 2654-2661 2001.12
Joint Work
-
Optical path length measurements on human forehead using time-resolved system
Eiji Okada, Satoshi Misonoo and Shuhei Eda
Technical Digest CLEO/Pacific Rim 2001 1 2001.07
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
モンテカルロシミュレーションによるトポグラフィック画像の分解能に関する研究
角谷卓磨,森脇英三,岡田英史
日本光学会 第2回生体医用光学研究会講演論文集 2001.07
Research paper (conference, symposium, etc.), Joint Work
-
有限差分法を用いた新生児頭部モデルにおける光伝播解析
福井悠一,山本剛,岡田英史
日本光学会 第2回生体医用光学研究会講演論文集 2001.07
Research paper (conference, symposium, etc.), Joint Work
-
有限要素法-モンテカルロ法統合アルゴリズムによる頭部光伝播解析
林俊幸,柏尾吉彦,岡田英史
日本光学会 第2回生体医用光学研究会講演論文集 2001.07
Research paper (conference, symposium, etc.), Joint Work
-
計測用プローブの高密度配置によるトポグラフィック画像の画質改善
山本剛,牧敦,角谷卓磨,谷川ゆかり,岡田英史,山田幸生
日本光学会 第2回生体医用光学研究会講演論文集 2001.07
Research paper (conference, symposium, etc.), Joint Work
-
Optical topographic reconstruction using photon measurement density functions
Yoshihiko Kashio and Eiji Okada
Proc. SPIE 4431 313-319 2001.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Analysis of light propagation in neonatal head model by finite difference method
Yuichi Fukui, Tsuyoshi Yamamoto and Eiji Okada
Proc. SPIE 4431 184-191 2001.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Time resolved spatial sensitivity profiles on the surface of brain cortex
Eiji Okada
Proc. SPIE 4431 219-225 2001.06
Research paper (conference, symposium, etc.), Single Work, Accepted
-
Hybrid Monte Carlo-Diffusion method for light propagation in tissue with low scattering layer
Toshiyuki Hayashi, Yoshihiko Kashio and Eiji Okada
Proc. SPIE 4431 169-175 2001.06
Research paper (conference, symposium, etc.), Joint Work
-
Monte Carlo investigation of separation of two absorbers in topographic imaging
Takuma Kadoya and Eiji Okada
Proc. SPIE 4431 176-183 2001.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
反射型時間分解法による小体積試料の光学特性測定
田中健之,荒木隆一郎,Angelo Sassaroli, 山田幸生,岡田英史
第40回日本ME学会大会 医用電子と生体工学 2001.05
Research paper (conference, symposium, etc.), Joint Work
-
Modelling of light propagation in the adult head for optical brain function measurement
Eiji Okada
63rd ICB Seminar 5th Polish-Japanese Seminar on Biomedical Measurements. New methods for medical diagnosis., 63 25 2001.05
Research paper (conference, symposium, etc.), Single Work
-
強度変調近赤外光を用いた筋酸素代謝計測における脂肪層の補正に関する検討
長谷川大剛,岡田英史
第40回日本ME学会大会 医用電子と生体工学 第39菅特別号 2001.05
Research paper (conference, symposium, etc.), Single Work
-
Topographic distribution of photon measurement density functions on the brain surface by hybrid radiosity diffusion method
M. Ono, Y. Kashio, M. Schweiger, H. Dehghani,S. R. Arridge
Optical Review Vol. 7 ( No. 5 ) 426-431 2000.09
Joint Work
-
The effect of superficial tissue of the head on spatial sensitivity profiles for near infrared spectroscopy and imaging
Eiji Okada
Optical Review Vol. 7 ( No. 5 ) 375-382 2000.09
Research paper (scientific journal), Single Work
-
脳機能イメージングのための光伝播シミュレーション
江田周平,岡田英史
医用画像工学研究会 JAMIT Frontier 2000 講演論文集 2000.01
Research paper (conference, symposium, etc.), Joint Work
-
The finite element model for the propagation of light in scattering media: A direct method for domains with non scattering regions
Medical Physics Vol. 27 252-264 2000.01
Joint Work
-
Influence of non-scattering layer on estimation of the optical properties of the adult head
Satoshi Misonoo, Eiji Okada, Jeremy C. Hebden
Biomedical Optics: Advances in Optical Imaging, Photon Migration, and Tissue Optics (Optical Society of America) 1 214-216 1999.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Differences in spatial sensitivity profiles caused by source-detector orientation with respect to sulcus structure in NIR spectroscopy of the adult head
Eiji Okada, David T. Delpy
Biomedical Optics: Advances in Optical Imaging, Photon Migration, and Tissue Optics (Optical Society of America) 1 202-204 1999.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Monte Carlo analysis of spatial sensitivity profile for frequency domain near-infrared spectroscopy
Isamu Momose, Eiji Okada
Biomedical Optics: Advances in Optical Imaging, Photon Migration, and Tissue Optics (Optical Society of America) 1 214-216 1999.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Sampling region on the brain surface in NIRS monitoring and NIR imaging of brain activity
Muneo Ono, Eiji Okada
Biomedical Optics: Advances in Optical Imaging, Photon Migration, and Tissue Optics (Optical Society of America) 1 293-295 1999.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Spatial sensitivity profiles for different measurement parameters in the heterogeneous head models
Daigou Hasegawa, Eiji Okada
Biomedical Optics: Advances in Optical Imaging, Photon Migration, and Tissue Optics (Optical Society of America) 1 1999.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
周波数変調光を用いた近赤外分光計測の感度分布に関する検討
百瀬 勇,岡田 英史
第46回応用物理学関係連合講演会 1999.03
Research paper (conference, symposium, etc.), Joint Work
-
Delta-Scattering法による生体組織中の光伝播シミュレーション
江田 周平,岡田英史
1999年電子情報通信学会総合大会 1999.03
Research paper (conference, symposium, etc.), Joint Work
-
近赤外分光法による脳酸素代謝計測における測定パラメータと測定感度分布の検討
佐伯真也,岡田 英史
1999年電子情報通信学会総合大会 1999.03
Joint Work
-
脳内の種々の血管における酸素代謝が近赤外分光測定におよぼす影響
本庄 一史,岡田 英史
1999年電子情報通信学会総合大会 1999.03
Research paper (conference, symposium, etc.), Joint Work
-
頭部組織の光学物性値の測定に脳脊髄液が及ぼす影響
御園生 賢,岡田 英史
1999年電子情報通信学会総合大会 1999.03
Research paper (conference, symposium, etc.), Joint Work
-
I&Q位相検出システムによる非均質生体モデル内の光伝播の計測
田島 香,岡田 英史
1999年電子情報通信学会総合大会 1999.03
Research paper (conference, symposium, etc.), Joint Work
-
時間分解計測法による近赤外分光計測の測定領域に関する検討
本庄 一史,岡田 英史
第46回応用物理学関係連合講演会 1999.03
Research paper (conference, symposium, etc.), Joint Work
-
Influence of Adipose Tissue on Near Infrared Oxygenation Monitoring in Muscle
Kenichi Matsushita and Eiji Okada
20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 20 1998.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
3-D Spatial Sensitivity Profiles of Head Model in Near Infrared Spectroscopy
Eiji Okada
20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 20 1998.10
Research paper (conference, symposium, etc.), Single Work, Accepted
-
Frequency-domain Monte Carlo Prediction of Light Propagation in Scattering Bodies with Clear Region
Isao Momose and Eiji Okada
Proc. SPIE, Photon Propagation in Tissue IV 3566 28-36 1998.09
Research paper (conference, symposium, etc.), Joint Work
-
The Effect of a Non-scattering layer on Time-resolved Phton Migration Path
Eiji Okada and David T. Delpy
Proc. SPIE, Photon Propagation in Tissue IV 3556 2-9 1998.09
Research paper (conference, symposium, etc.), Joint Work
-
Monte Carlo Prediction of Meantime Photon Measurement Density Functions
Muneo Ono and Eiji Okada
Proc. SPIE, Photon Propagation in Tissue IV 3566 20-27 1998.09
Research paper (scientific journal), Joint Work
-
Investigation of the Direct and Indirect Signal Contribution of Brain Haematoma in Near Infrared Spectroscopy
Eiji Okada, Yukari Tanigawa, Yukio Yamada, Michael Firbank and David T. Delpy
OSA TOPS on Advances in Optical Imaging and Photon Migration 1998 21 7-10 1998.03
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
光マンモトポグラフィーにおける腫瘍標識色素の効果
川井 くみこ,岡田 英史
第45回応用物理学関連連合講演会 1998.03
Research paper (conference, symposium, etc.), Joint Work
-
モンテカルロ法による非均質媒質中における強度変調光の伝播解析
百瀬 勇,岡田 英史
第45回応用物理学関連連合講演会 1998.03
Research paper (conference, symposium, etc.), Joint Work
-
近赤外分光法におけるMeantime PMDFのモンテカルロアルゴリズム
小野斉大,岡田英史, Eiji Okada
第45回応用物理学関連連合講演会 1998.03
Joint Work
-
A theoretical study of the signal contribution of regions of the adult head to near-infrared spectroscopy studies of visual evoked responses
Michael Firbank, Eiji Okada and David T. Delpy
Neuroimage Vol.8 69-78 1998.01
Joint Work
-
近赤外分光法による脳代謝計測の測定深度と脳脊髄液層の厚さとの関係
岡田英史
Optics Japan '97 1997.09
Research paper (conference, symposium, etc.), Single Work
-
Monte Carlo Investigation of the Effect of Skull Optical Properties on Optical Pathlength in the Brain
Eiji Okada, Minobu Saito, Michael Firbank and David T. Delpy
Proc. SPIE, Photon Propagation in Tissue III 3194 28-33 1997.09
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Influence of Adipose Tissue on Muscle Oxygenation Measurement with NIRS Instrument
Kenichi Matsushita, Sachiko Homma and Eiji Okada
Proc. SPIE, Photon Propagation in Tissue III 3194 159-165 1997.09
Research paper (conference, symposium, etc.), Joint Work
-
頭部における近赤外伝播のモンテカルロシミュレ-ション-頭蓋骨の光学定数に関する検討-
齋藤三延,岡田英史
第36回日本エム・イ-学会大会 1997.04
Research paper (conference, symposium, etc.), Joint Work
-
散乱媒質中のパルス光伝播における透明層の影響
岡田英史
第44回応用物理学関係連合講演会 1997.03
Research paper (conference, symposium, etc.), Single Work
-
Investigation of the effect of discrete absorbers upon the measurement of blood volume with near-infrared spectroscopy
Michael Firbank, Eiji Okada and David T.Delpy
Physics in Medicine and Biology Vol.42 ( No.3 ) 465-477 1997.03
Joint Work
-
Effect of local and global absorption perturbation in layered media on NIR signal
Eiji Okada, Michael Firbank and David T. Delpy
Proc. SPIE, Optical Tomography, Photon Propagation, and Spectroscopy of Tissue and Model Media: Theory, Human Studies 2979 527-532 1997.02
Research paper (conference, symposium, etc.), Joint Work
-
A Theoretical and experimantal investigation of near-infrared light propagation in a model of the adult head
Eiji Okada, Michael Firbank,Martin Schweiger, Simon R. Arridge,Mark Cope and David T. Delpy
Applied Optics Vol.36 ( No.1 ) 21-31 1997.01
Joint Work
-
近赤外光酸素モニタ装置の測定深度に脂肪層がおよぼす影響
松下賢一,本間幸子,岡田英史
第36回日本エム・イ-学会大会, 1997
Research paper (conference, symposium, etc.), Joint Work
-
生体内光伝播の理論解析と光CTへの応用
岡田英史
第10回日本エム・イー学会秋季大会 1996.10
Research paper (conference, symposium, etc.), Single Work
-
Experimental validation of Monte Carlo and finite-element methods for the estimation of the optical path length in inhomogeneous tissue
Eiji Okada, Martin Schweiger,Simon R. Arridge, Michael Firbank and David T. Delpy
Applied Optics Vol.35 ( No.19 ) 3362-3371 1996.07
Joint Work
-
The effect of overlying tissue on NIR light propagation in neonatal brain
Eiji Okada, and David T. Delpy
Optical Society of America TOPS, Advances in Optical Imaging and Photon Migration 2 338-343 1996.03
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
時間分解計測による不均質散乱体中における光伝播の解析
Eiji Okada, Michael Firbank, MartinSchweiger, Simon R. Arridge and David T. Delpy
光学 Vol.25 ( No.1 ) 33-41 1996.01
Joint Work
-
The effect of overlying tissue on the spatial sensitivity profile of near-infrared spect
Eiji Okada, Michael Firbank and David T.Delpy
Physics in Medicine and Biology, Vol.40 ( No.12 ) 2093-2108 1995.12
Joint Work
-
共焦点型光学系を用いた高空間分解能レーザ2焦点速度計
皆川恭之,岡田英史,南谷晴之
計測自動制御学会論文集 Vol.21 ( No.10 ) 1258-1264 1995.10
Research paper (scientific journal), Joint Work, Accepted
-
Experimental measurements on phantoms and Monte Carlo simulation to the effect of inhomogeneity on optical pathlength
Eiji Okada, Michael Firbank, Martin Schweiger, Simon R. Arridge, Jeremy C. Hedben, Mutsuhisa Hiraoka, David T. Delpy
Proc. SPIE, An International Symposium on Biomedical Optics '95 2389 174-181 1995.02
Research paper (scientific journal), Joint Work, Accepted
-
加速度センサによる漕艇運動の身体動作と活動量の測定
岡田英史,中村好孝,茅元司,南谷晴之
計測自動制御学会論文集 Vol.21 ( No.2 ) 141-149 1995.02
Research paper (scientific journal), Joint Work, Accepted
-
A theoretical and experimental investigation of the effect of sulci on light propagation in brain tissue
Eiji Okada, Michael Firbank, Martin Schweiger, Simon R. Arridge, Mark Cope and David T. Delpy
Proc. SPIE, Photon Propagation in Tissue 2626 2-8 1995.02
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Speckle methodology with liquid crystal television and position sensitive device
Eiji Okada, Horoshi Enomoto,Haruyuki Minamitani
IECON '94 1 890-893 1994.09
Research paper (conference, symposium, etc.), Joint Work
-
顕微鏡画像処理による肺胞壁線維化計測
岡田英史, 南谷晴之
画像ラボ ( 1994.1 ) 38-40 1994.01
Research paper (scientific journal), Joint Work
-
Measurement of Oxygen Saturation in Microvessele Utilizing Spectrophotometric Determination
Eiji Okada, Yo Shinozaki,Haruyuki Minamitani
IECON '93 1 1993.11
Research paper (conference, symposium, etc.), Joint Work
-
加速度センサによる運動時の身体動作とエネルギー量の評価
岡田英史, 中村好孝,南谷晴之,大西祥平,山崎元
第32回計測自動制御学会 1993.08
Research paper (conference, symposium, etc.), Joint Work
-
肺組織標本における動脈肥厚度の画像計測
南憲一, 岡田英史, 吉村ゆかり, 南谷晴之
計測自動制御学会論文集 Vol.29 ( No.8 ) 925-933 1993.08
Joint Work
-
Measurement of Red Blood Cell Velocity Vector with a Combination of a Real-Time and Simultaneous Multi-Windows Cross-Correlation and a High-Speed Video System
Isao Ueki, Eiichi Sekizuka, Eiji Okada, Haruyuki Minamitani, Hiroshi Nagata, Tetsuo Morishita, Chikara Oshio, Masaharu Tsuchiya
Bioimages Vol.1 ( No.2 ) 149-157 1993.08
Joint Work
-
二波長分光法による末梢血管の血液酸素飽和度測定に関する検討
岡田英史, 篠崎洋, 南谷晴之
第32回日本エム・イー学会 1993.05
Research paper (conference, symposium, etc.), Joint Work
-
光センシングによる微小血管内の酸素飽和度測定
岡田英史, 篠崎洋, 南谷晴之
1993年電子情報通信学会春季大会 1993.03
Research paper (conference, symposium, etc.), Joint Work
-
学習信号処理を用いたレーザドップラー速度計測における測定誤差低減法と血流速度計測への応用
福岡豊, 岡田英史, 南谷晴之
電子情報通信学会論文誌 Vol.J76-D-Ⅱ ( No.3 ) 737-746 1993.03
Joint Work
-
共焦点系を用いた高空間分解能レーザ2焦点速度計
岡田英史, 皆川恭之, 南谷晴之
第40回応用物理学関係連合講演会 1993.03
Joint Work
-
相関法を用いた微小循環血流の速度分布測定
阿川雄資, 岡田英史, 関塚永一, 大塩力,南谷晴之
電子情報通信学会論文誌 Vol.J76-D-Ⅱ ( No.2 ) 397-405 1993.02
Joint Work
-
画像処理による肺胞壁線維化の計測
南憲一, 石井浩一, 岡田英史, 吉村ゆかり,南谷晴之
電子情報通信学会論文誌 Vol.J76-D-Ⅱ ( No.2 ) 315-324 1993.02
Joint Work
-
A New Tool for Measurement of Red Blood Cell Velocity Using High Speed Video System And Image Gradient Method
Eiji Okada, Jun Umetani, Eiichi Sekizuka, Chikara Oshio, Haruyuki Minamitani
Bioimages Vol.1 ( No.1 ) 21-26 1993.01
Joint Work
-
微小循環における血液酸素飽和度測定のための基礎的検討
篠崎洋,岡田英史,江原宏幸,南谷晴之
計測自動制御学会論文集 Vol.28 ( No.10 ) 1182-1188 1992.10
Joint Work
-
微小リンパ管におけるリンパ輸送機構の解析
江原宏幸,岡田英史,篠崎洋,南谷晴之
計測自動制御学会論文集 Vol.28 ( No.9 ) 1029-1037 1992.09
Joint Work
-
Practical System for Measuring RBC Velcoity in Microvessels Using Two-Dimensional Cross-Correlator
Eiji Okada, Haruyuki Minamitani, Eiichi Sekizuka, Chikara Oshio, Shigenari Hozawa, Hiroshi Nagata, Makoto Suematsu, Masahiro Tsuchiya
XVII European Conference on Microcirculation 1 1992.07
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
動画像処理による微小血管の流速脈波解析
岡田英史, 関塚永一,大塩力,南谷晴之
第31回日本エム・イー学会大会 1992.05
Research paper (conference, symposium, etc.), Joint Work
-
液晶光変調器を用いたスペックル変位・速度計測
岡田英史, 南谷晴之
光学 Vol.21 ( No.3 ) 161-162 1992.03
Joint Work
-
微小リンパ管内の流速測定-周波数シフト機能を有する空間フィルタ速度計の応用-
江原宏幸,岡田英史,福岡豊,南谷晴之,関塚永一,大塩力
電子情報通信学会論文誌D-Ⅱ No.J74-D-Ⅱ 652-662 1992.03
Joint Work
-
粒子イメージ速度計における機能性光学素子の利用に関する検討
岡田英史, 榎本宏,南谷晴之
計測自動制御学会論文集 Vol.28 ( No.2 ) 189-198 1992.02
Joint Work
-
A Microscopic Spatial Filtering Velocimeter for Measurements of Lymph Flow in Microcirculation
Eiji Okada, Hiroyuki Ehara, Chikara Oshio, Eiichi Sekizuka, Haruyuki Minamitani
1991 Int.Conf.Industrial Elec.,Cont.&Instrum 1 1991.11
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
液晶ディスプレイを用いた粒子イメージ速度計における最適粒子画像の検討
榎本宏,岡田英史,福岡豊,南谷晴之
電子情報通信学会論文誌C-Ⅰ Vol.J74-C-Ⅰ 379-383 1991.10
Joint Work
-
Measurement of RBC Flow and Velocity Pulse Wave Propagation Using a Microscopic Spatial Filtering Velocimeter
Eiji Okada, Hiroyuki Ehara, Yutaka Fukuoka, Eiichi Sekizuka, Chikara Oshio, Haruyuki Minamitani
8th World Cong.on Physics and Biomed.Eng 1 1991.07
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
空間フィルタ法による微小循環血流計測-流速脈波の伝播を中心に-
岡田英史, 江原宏幸,福岡豊,関塚永一,大塩力,朴沢重成,南谷晴之
第30回日本エム・イー学会大会 1991.07
Research paper (conference, symposium, etc.), Joint Work
-
微小循環系の流れの可視化と定量法-高速ビデオシステムの応用と画像濃度勾配法のよる2次元血流分布の測定
南谷晴之,梅谷順,岡田英史,関塚永一,大塩力,末松誠,土屋雅春
Cell Science Vol.7 ( No.6 ) 519-528 1991.06
Research paper (scientific journal), Joint Work
-
顕微鏡型レーザ・ドップラ血流計の高密度化と微小循環における流速脈波計測への応用
岡田英史, 福岡豊,関塚永一,大塩力,南谷晴之
医用電子と生体工学 Vol.29-1 24-31 1991.01
Joint Work
-
Application of Microscopic Laser Doppler Velocimeter for Analysis of Arterial Pulse Wave in Microcirculation
Haruyuki Minamitani, Jun Umetani, Eiji Okada, Yuji Agawa, Eiichi Sekizuka, Chikara Oshio, Shigenari Hozawa, Makoto Suematsu and Masaharu Tsuchiya
12th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 1 1990.11
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
流れの可視化および定量法-微小循環における高速度ビデオシステムの応用-
関塚永一,大塩力,土屋雅春,岡田英史,南谷晴之
細胞工学 Vol.9-10 907-913 1990.10
Joint Work
-
顕微鏡型LDVにおける低S/N比,単一バースト信号の信号処理法
中条義隆,福岡豊,岡田英史,南谷晴之
計測自動制御学会論文集 Vol.26-10 1120-1125 1990.10
Joint Work
-
Propagation of Velocity Pulse Wave in Microvessels Measured with Microscopic Laser Doppler Velocimetry
Eiji Okada, Haruyuki Minamitani, Yutaka Fukuoka, Eiichi Sekizuka, Chikara Oshio, Shigenari Hozawa, Makoto Suematsu and Masaharu Tsuchiya
XVI European Conference on Microcirculation 1 1990.08
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
電子的スペックルグラムにおける液晶ディスプレーの機能特性とコントラスト強調の効果
岡田英史,福岡豊,梅谷順,榎本宏,南谷晴之
電子情報通信学会論文誌 Vol.J-73CⅠ-6 468-471 1990.06
Joint Work
-
Instantaneous Imaging Velocimeter with Electronic Speaklegram
Eiji Okada, Hiroshi Enomoto, Yutaka Fukuoka and Haruyuki Minamitani
Fifth International Symposium on Application of Laser Techniques to Fluid Mechanics 1 1990.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
Spectral Broadening Error Caused by the Specular Reflected Beams from Channel Wall in Laser Doppler Velocimetry
Eiji Okada, Yoshitaka Nakajyo, Yutaka Fukuoka, Hitoshi Yauchi and Haruyuki Minamitani
Japanese Journal of Applied Physics Vol.29-6 1209-1214 1990.06
Joint Work
-
スペックル画像法による変位計測-液晶ディスプレーの利用による実時間的測定法-
岡田英史,福岡豊,梅谷順,中条義隆,南谷晴之
電子情報通信学会論文誌 Vol.J-73CⅠ-3 128-133 1990.03
Joint Work
-
レーザ・ドップラー速度計測における神経回路モデルを用いた学習信号処理システム
福岡豊,岡田英史,中条義隆,南谷晴之
電気学会論文誌 Vol.110-C-3 166-172 1990.03
Joint Work
-
電子的に構成したスペックルグラムを用いた面内変位の測定
岡田英史,福岡豊,梅谷順,榎本宏,南谷晴之
光学 Vol.19-2 105-108 1990.02
Joint Work
-
大動脈弁位における傾斜型ディスク弁の至適弁装着方向とその水力学的特性に関する実験的検討
医用電子と生体工学 Vol.28-1 33-41 1990.01
Joint Work
-
Spectrum Analysis of Fluctuation of RBC Velociry in Microvessels by Using Microscopic Laser Doppler Velocimerty
Eiji Okada, Yutaka Fukuoka, Jun Umetani, Eiichi Sekizuka, Chikara Oshio, Haruyuki Minamitani
11th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 1 1989.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
顕微鏡レーザ・ドップラ血流計による微小循環計測-血管壁の影響の除去による精度向上に関する検討-
岡田英史,南谷晴之,福岡豊,関塚永一,大塩力
電子情報通信学会論文誌 Vol.J-72DⅡ-9 1558-1566 1989.09
Joint Work
-
二次元ドップラ信号の同時処理機能を有するバースト・スペクトラムアナライザ
福岡豊,岡田英史,南谷晴之
電子情報通信学会論文誌 Vol.J72CⅡ-4 263-268 1989.04
Joint Work
-
A Spiral Optical Frequency Shifter for Lower Velocity Measurement of LDV
Yutaka Fukuoka, Eiji Okada,Haruyuki Minamitani
Review of Scientific Instruments Vol.60-3 508-510 1989.03
Joint Work
-
Laser Doppler Microscope for High Accurate Velocity Measurement of Microcirculation
Eiji Okada, Haruyuki Minamitani, Yutaka Fukuoka, Chikara Oshio, Makoto Suematsu, Masayuki Suzuki and Masaharu Tsuchiya
10th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 1 1988.11
Research paper (conference, symposium, etc.), Joint Work
-
Microscopic Laser Doppler Velocimetry for Absolute RBC Velocity Measurement with High Accuracy
Eiji Okada, Haruyuki Minamitani, Yutaka Fukuoka, Chikara Oshio, Makoto Suematsu, Masayuki Suzuki and Masaharu Tsuchiya
XV European Conference on Microcirculation 1 1988.09
Research paper (conference, symposium, etc.), Joint Work, Accepted
-
鏡面反射光を利用した3光束型レーザー・ドップラ速度計
岡田英史,南谷晴之
計測自動制御学会論文集 Vol.24-8 877-879 1988.08
Joint Work
-
Velocity and Moving Angle Measurements of Solid Surfaces by Simple Velocimetry
Eiji Okada and Haruyuki Minamitani
Review of Scientific Instruments Vol.59-6 993?995 1988.06
Joint Work
-
パルス変調レーザダイオードを用いた二次元ドップラ速度計
福岡豊,岡田英史,矢野秀幸,南谷晴之
電子情報通信学会論文誌 Vol.J71-C-2 306-312 1988.02
Joint Work
-
レーザ・ドップラ速度計における疑似信号の影響の除去
岡田英史,南谷晴之
計測自動制御学会論文集 Vol.23-6 636-638 1987.06
Joint Work
-
Spurious Frequency Spectra Caused by the Scattered Lights from Transparent Channel Wall in Laser Doppler Velocimetry
Eiji Okada and Haruyuki Minamitani
Japanese Journal of Applied Physics Vol.26-6 941-946 1987.06
Joint Work
-
大動脈内血流動態からみたSt.Jude Medical弁のValve Orientationの検討
村田孝一,南谷晴之,岡田英史,矢野秀幸,今村洋二,梅津泰洋,井上正
日本人工臓器学会誌 Vol.16-1 371-374 1987.02
Joint Work
-
鏡面反射光を利用した固体表面速度および角度のレーザ・ドップラ計測
岡田英史,南谷晴之
計測自動制御学会論文集 Vol.22 ( 10 ) 1101-1106 1986.10
Joint Work, Accepted
-
人工弁置換後の大動脈弓内の流速分布-レーザードップラ流速計による計測とValve Orientationの関係
村田孝一,南谷晴之,岡田英史,矢野秀幸,井上正,今村洋二,梅津泰洋
日本人工臓器学会誌 15 ( 2 ) 769-772 1986.04
Research paper (scientific journal), Joint Work, Accepted