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Erschienen in:
2007 | OriginalPaper | Buchkapitel
A Comparative Study of Brain Activities Engaged in Interface Operations by Means of NIRS Trajectory Map
verfasst von : Miki Fuchigami, Akira Okada, Hiroshi Tamura, Masako Omori
Erschienen in: Human Interface and the Management of Information. Methods, Techniques and Tools in Information Design
Verlag: Springer Berlin Heidelberg
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This paper studies an elemental human action, hand up-down, and selective button operations, by means of NIRS. In the analysis, we pay attention to NIRS trajectory and the total Hb changes. Our results provided empirical support for the hypothesis that the trajectory of positive inclination indicates brain location actively contributing the task, and negative inclination is the brain locations out of contribution. The locations positively contributing to the task are found most intensively in right and left forebrain area but in middle part of left brain looks less contributing to the task.