Yes, that is just what I wanted.
By browsing the contents, I do not very understand the part of
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\"Deconvolution with Amplitude Modulation:
It is also legal to use a deconvolution model (e.g., \'TENT()\') with -stim_times_AM2. However, you must realize that the program will compute a separate HRF shape for the AM component of the response from the mean component. It is not possible to specify that the AM component has the same shape as the mean component, and just has a different response amplitude — that would be a nonlinear regression problem, and 3dDeconvolve isn\'t that flexible. Also, at present, the -iresp option will not output the HRF for the AM component of a -stim_times_AM2 deconvolution model. Nor have I actually tried using AM deconvolution myself on real data. If you are going to try to do this, you should (a) understand what you are doing, and (b) consult with someone here.\"
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This suggestion or warning is related to the -stim_times_AM2 method? Or you mean another method but do not detailed? Or you do not suggest use of this method at all?
Anyway, I will try it. Thank you very much!
-Chunming