FIGURE 2. Example of BRASS and SPM analysis for TBI (A) and cognitive impairment from AD (B). Cutoff for BRASS was taken at 3 SDs (minimal detection volume, 0.5 mL); for SPM, uncorrected probability value of 0.0005 was used for height (extent threshold = 18). SPM{T_x} indicates SPM t maps with x degrees of freedom.

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