Hi,

Firstly,I try to compute ALFF,fALFF and the others like mALFF. First for 3dRSFC I used your analysis that published at afni_proc.py examples, 11 I guess. At one message board answer to another user, the experts said that you cant use bandpass and fALFF because fALFF needs full spectrum and he said he is working on a new function which can compute it even after bandpass process. Now my question is that, if I use bandpass and regress_RSFC together as in your afni_proc.py examples will it compute ALFF in the frequency band of bandpass filter cutoff frequencies? Or, if I cancel bandpass process and use the parameters of bandpass for regress_RSFC parameters will it be the same result with bandpass -for the ALFF- ?

Secondly, if I compute ALFF,fALFF, etc -on the analysis which has the lines of both band passed 0.01 0.1 .and regress_RSFC- via 3dAmp and 3dLomb will it produce true results? Or, making analysis without bandpass and regress_RSFC and then computing ALFF,fALFF etc. with 3dAmp and 3dLomb is it the best way -I bet for this-?

Thanks
Abdullah