That will work; it may be clearer to use mris_fwhm, eg,
mris_fwhm --smooth-only --s sub-0006 --hemi lh --fwhm 5 --cortex --i
input --o output
On 11/26/2021 6:48 AM, Mason Wells wrote:
External Email - Use Caution
Hi Experts,
This question may have been addressed elsewhereon the
External Email - Use Caution
Hi Experts,
This question may have been addressed elsewhere on the list, but I can’t find a
response.
I want to smooth BOLD data on the surface. First, I pre-processed the data in
FEAT with no smoothing applied. Then I registered the filtered_func
Hello all,
I am trying to determine the neighbors and weights used in the smoothing
implemented in the surface based smooth used by freesurfer (e.g. as called by
mris_preproc). Can anyone point me to the code that performs the surface based
smoothing in freesurfer?
Thanks in advance,
Simon
There are no explicit weights. It just uses an iterative procedure in
which the value at a vertex is replaced by the average of itself and its
neighbors. This approximates gaussian smoothing with the number of
iterations being related to the FWHM.
doug
On 2/4/15 9:01 PM, Simon Vandekar
