Hello,
I would like to figure out how to get SPM to give me a brain activation
difference map in % BOLD units (rather than, say, a standard contrast
map). The analysis is the same as a typical contrast map, but we want the
result in signal intensity units, rather than normalized by a variance
measure to give something like a t statistic. Is this possible?
Any suggestions will be great.
Thanks!
Fumiko
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Stanford Univ.
Dept of Psychiatry
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