Hi there,
2 questions: for an fMRI study we want to present films with long duration:
e.g. 4 minutes with the obvious purpose to find out if activation during
film is higher/lower than baseline.
1) What measures can we take to avoid several confounds that come into
issue with such long duration:
motion correction ...drift of signal etc... refractoriness of signal... etc.
even more basic: can we use FSL for this, which I certainly hope we can.
2) Can data, derived from Arterial Spin Labeling (ASL) be analysed with
FSL ??
anyone experience with these issues ??? THanks a lot,
Anda van Stegeren
University of Amsterdam
The Netherlands
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