The Transactions of Human Interface Society
Online ISSN : 2186-8271
Print ISSN : 1344-7262
ISSN-L : 1344-7262
Papers on General Subjects "Measurement of Human Brain Function and Brain-machine Interface"
Measurement and Evaluation of Higher Brain Function Using Functional Near-lnfrared Spectroscopy(fNIRS)
Kazuki Yanagisawa, Hitoshi Tsunashima, Yoshitaka Marumo, Satoru Hirose, Toshiyuki Shimizu, Masato Taira, Tomoki Haji
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Keywords: Brain Function, Near-lnfrared Spectroscopy, Wavelet, Multi-Resolution Analysis, Z-Score
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2009 Volume 11 Issue 2 Pages 183-192

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Abstract

This study proposes a new method for analyzing measured signal by using functional Near-infrared Spectroscopy(fNIRS). Brain activities of subjects with mental calculation are measured by fNIRS and functional magnetic resonance imaging(fMRI). Results of mental calculation with several subjects by using fNIRS show that the pro-posed methods based on the multi-resolution analysis and the Z-score are effective for the evaluation of brain activities due to the task.

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© 2009 Non-Profit Organization, Human Interface Society
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