Mark,
Thanks for the info about copes 5 & 6 - those seem fine then since cope 6 is always fully lit-up and
cope 5 isn't.
I'm not sure if it might be just a sensitivity issue then, but a lot of the image sets (170 volumes) did
not show activation in copes 1 & 2. The majority have act/deact in copes 3 & 4 but not all. The
second level analysis results had some perfusion activations in only 3/11 subjects, perfusion
deactivations in 2/11, and bold detections in all of them (act. and deact.).
We got a lot more when we used the data in a normal feat analysis set-up done separately for
perfusion and bold-is there a reason why this would make sense?
Thanks,
Katie
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