Dear SPM-munity,
I would appreciate some general (and if possible specific) advice as to
how to go about the following analysis using SPM2:
We have a block paradigm with two task types. Task A is a simple
tone-stimulus and Task B is a much more complicated cognitive-type
stimulus. The issue is that due to certain errors some we lost timing
synchoronization for Task B, and as a result our original model is not
valid for these scans (i.e., Task B on Task B off, etc...).
It should be noted that due to the nature of Task B, it is not a trivial
problem of attempting to identify when the epochs were by simply looking
at the timecourses (as one could do with the tone-stimulus of Task A).
I was wondering if any others have run into similar problems or have
ideas as to how one might salvage the data.
Regards,
JK
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