Quality Checking an fMRI Group Result (art_groupcheck)
نویسنده
چکیده
A statistical parameter map of fMRI group analyses relies on the assumptions of the General Linear Model (GLM). The assumptions at the single subject level are that the noise is stationary and unbiased for every voxel of every subject. In the mixed level model, the group level GLM assumes that all subjects are drawn randomly from a population, and that the estimates brought up from the single subject level have equal variances.
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