Hi Gang,
We are planning on doing a deconvolution analysis - this is a pretty exploratory study at this point.
I am concerned that if we have the same stimulus feature repeated in a clip - which happens quite often (and in fact more often for 2 of the three stimulus features which is unavoidable), we will run out of power for decovolution (which as far as I understand it assumes linearity). For example, if we have a clip that is 12 seconds long (6 TR's), and has the same feature in every TR, if we mark every TR, we will end up with a 1D file that has six ones in a row.
Susan
