afni.nimh.nih.gov

Hello,

I was hoping to use 3dfim+ to calculate the cross-correlation of a alpha power time series with the measured FMRI time series for each voxel. But an error occur:Input ideal time series file 'EO_alpha_ps_conv_HRF_ts_normalized.txt' is too short. I am sure my FMRI time series has 187 data points and my alpha time series also has 187 data points.

I am wondering if txt. is not fit to be a ideal_file fomat.