基礎心理学研究
Online ISSN : 2188-7977
Print ISSN : 0287-7651
ISSN-L : 0287-7651
解説
実験心理学からみた機能的磁気共鳴画像法(fMRI)による脳画像解析
苧阪 直行矢追 健
著者情報
ジャーナル フリー

2015 年 34 巻 1 号 p. 184-191

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抄録

Functional magnetic resonance imaging (fMRI) is the way to study neural correlates of consciousness involving perception, memory, learning, thinking and affection through measuring cardio vascular response using the principle of nuclear magnetic resonance. By estimating differential functions between oxy- and deoxy-hemoglobin in the blood, we can calculate BOLD signals and obtain a brain image which indirectly suggest brain's local activation induced by the current task. It should be noted that the activation images are assumed not direct evidence reflecting brain's neuronal activities. Moreover, we briefly discussed on the parameters for imaging, image analyses using SPM and restraints on the participant.

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© 2015 日本基礎心理学会
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