during data preprocessing, you must have set an FWHM parameter for smoothing. Use this one as the input, or use "estimate" function in REST alphasim and put one of your resultant statistics map into it to automatically estimate the FWHM. Both methods are OK, but the results from the two methods could be different.
Submitted by ZHANG_RESTadmin on Sat, 12/20/2014 - 16:58 Permalink
Re: FWHM and radius
during data preprocessing, you must have set an FWHM parameter for smoothing. Use this one as the input, or use "estimate" function in REST alphasim and put one of your resultant statistics map into it to automatically estimate the FWHM. Both methods are OK, but the results from the two methods could be different.