Brain functional activation of decision-making on fMRI experiment is seldom analyzed by data driven method to reveal the distinct brain functional network of decision-making. In this paper, a spatial independent component analysis (sICA) is presented to detect the functional network underlying decision-making by analyzing the unmixing matrices temporal components corresponding to spatial separated pattern. Our results show that ICA could separate various sub-functional activation networks to understand the neural mechanisms underlying decision making, which mainly include functional network of conflict detection, cognitive and emotion.
CITATION STYLE
Duan, X., Chen, H., Pan, Z., Liao, W., Wang, D., & Ding, J. (2011). ICA Analysis for Decision-Making Task on fMRI. In Advances in Cognitive Neurodynamics (II) (pp. 387–391). Springer Netherlands. https://doi.org/10.1007/978-90-481-9695-1_62
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