Presentations -
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Influence of SNR on statistical analysis of spatial extent of brain activation measured by multi-spectral imaging
SAKASHITA NAOTAKA, SAKAGUCHI KOICHIRO, MATSUO SATOSHI, NAKAYAMA HARUKA, KATSURA TAKUSHIGE, YAMAZAKI KYOKO, TANAKA NAOKI, KAWAGUCHI HIDEO, MAKI ATSUSHI, OKADA EIJI
European Conference on Biomedical Optics (Munich, Germany) ,
2009.06,Oral presentation (general)
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Phantom experiments for validataion of spatial resolution improvement of optical topography for double-density measurement
KAKUTA HIROKAZU, KAWAGUCHI HIROSHI, OKADA EIJI
European Conference on Biomedical Optics (Munich, Germany) ,
2009.06,Poster presentation
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Evaluation of spatial resolution of near-infrared topography by a digital head phantom
OKADA EIJI, KIRYU NAOYA, KAKUTA HIROKAZU, KAWAGUCHI HIROSHI
European Conference on Biomedical Optics (Munich, Germany) ,
2009.06,Poster presentation
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Extraction of brain-activation component from NIRS signal by using independent component analysis
MATSUI WATARU, NIKI YUTAKA, SUZUKI AYANO, OKADA EIJI
European Conference on Biomedical Optics (Munich, Germany) ,
2009.06,Poster presentation
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Measurements of temporal-spatial change in blood flow and volume in exposed cortex of guinea pig evoked by auditory stimulation
NAKAYAMA HARUKA, MATSUO SATOSHI, SAKASHITA NAOTAKA, SAKAGUCHI KOICHIRO, KATSURA TAKUSHIGE, YAMAZAKI KYOKO, TANAKA NAOKI, KAWAGUCHI HIDEO, MAKI ATSUSHI, OKADA EIJI
European Conference on Biomedical Optics (Munich, Germany) ,
2009.06,Poster presentation
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Analysis of light propagation in head models for probabilistic registratin of NIRS data
TAKAHASHI YOSUKE, OKI YOSUKE, TSUZUKI DAISUKE, LKHAMSUREN ENKHTUR, KAWAGUCHI HIROSHI, DAN IPPEITA, OKADA EIJI
European Conference on Biomedical Optics (Munich, Germany) ,
2009.06,Poster presentation
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Optimisation of algorithm for blood-flow measurement by laser speckle method
NAKAYAMA HARUKA, MATSUO SATOSHI, SAKAGUCHI KOICHIRO, KATSURA TAKUSHIGE, YAMAZAKI KYOKO, KAWAGUCHI HIDEO, MAKI ATSUSHI, OKADA EIJI
4th Asian and Pacific Rim Symposium on Biophotonics (JeJu, Korea) ,
2009.05,Poster presentation
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Effect of the optical properties of tissue on simulation of light propagation in a head model
YOSUKE TAKAHASHI, HIROSHI KAWAGUCHI, OKADA EIJI
4th Asian and Pacific Rim Symposium on Biophotonics (JeJu, Korea) ,
2009.05,Poster presentation
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Evaluation of crosstalk resistance noise canceller for extraction of brain signal in near-infrared spectroscopy
WATARU MATSUI, HIROSHI KAWAGUCHI, OKADA EIJI
4th Asian and Pacific Rim Symposium on Biophotonics (JeJu, Korea) ,
2009.05,Oral presentation (general)
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Influence of the depth of brain activation on wavelength dependence of optical path length
NAOTAKA SAKASHITA, KOICHIRO SAKAGUCHI, SATOSHI MATSUO, TAKUSHIGE KATSURA, KYOKO YAMAZAKI, HIDEO KAWAGUCHI, ATSUHSI MAKI, OKADA EIJI
4th Asian and Pacific Rim Symposium on Biophotonics (JeJu, Korea) ,
2009.05,Poster presentation
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Effect of spatial variation of skull and cerebrospinal fluid layers on optical mapping of brain activities
S. WANG, N. SHIBAHARA, D. KURAMASHI, S. OKAWA, E. OKADA, A. MAKI, Y. YAMADA
4th Asian and Pacific Rim Symposium on Biophotonics (JeJu, Korea) ,
2009.05,Poster presentation
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Experimental evaluation of spatial resolution of near infrared topography by using head phantom
HIROKAZU KAKUTA, HIROSHI KAWAGUCHI, OKADA EIJI
4th Asian and Pacific Rim Symposium on Biophotonics (JeJu, Korea) ,
2009.05,Oral presentation (general)
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NIRSにおける多重散乱とシミュレーション
OKADA EIJI
第10回日本脳機能イメージング研究会 (東京) ,
2008.12,Oral presentation (general)
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光脳機能トポグラフィーの空間分解能と感度むらに関する理論的検討
OKADA EIJI
日本光学会年次学術講演会 Optics and Photonics Japan 2008 (つくば) ,
2008.11,Oral presentation (general), 応用物理学会日本光学会
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光脳機能計測における生体雑音除去の信号処理アルゴリズムに関する検討
OKADA EIJI
日本光学会年次学術講演会 Optics and Photonics Japan 2008 (つくば) ,
2008.11,Poster presentation, 応用物理学会日本光学会
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標準頭部モデルの光伝播解析によるfNIR脳機能計測における測定領域の確率的マッピング
OKADA EIJI
日本光学会年次学術講演会 Optics and Photonics Japan 2008 (つくば) ,
2008.11,Oral presentation (general), 応用物理学会日本光学会
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脳酸素代謝の分光画像計測における血球散乱変化の影響
OKADA EIJI
日本光学会年次学術講演会 Optics and Photonics Japan 2008 (つくば) ,
2008.11,Oral presentation (general), 応用物理学会日本光学会
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標準頭部モデルの光伝播解析によるfNIR脳機能計測における測定領域の確率的マッピング
OKADA EIJI
日本光学会年次学術講演会 Optics and Photonics Japan 2008 (つくば) ,
2008.11,Oral presentation (general), 応用物理学会日本光学会
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近赤外光による脳機能計測の感度とプローブ間隔に関する検討
OKADA EIJI
日本光学会年次学術講演会 Optics and Photonics Japan 2008 (つくば) ,
2008.11,Oral presentation (general), 応用物理学会日本光学会
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光脳機能トポグラフィーの空間分解能と感度むらに関する理論的検討
OKADA EIJI
日本光学会年次学術講演会 Optics and Photonics Japan 2008 (つくば) ,
2008.11,Oral presentation (general), 応用物理学会日本光学会