Hello,
We have a quite a few 3T data got poor result due to the field inhomogeneity, especially in the occipital region (see attached). We've tried several ways of correcting inhomogeneity beforehand, but still not getting good results. Any suggestions in fixing these without manually editing the pial and wm?
Thank you,
Ping
Hi Ping,
it's hard to diagnose from a single slice. If you upload the subject I'll take a look
cheers Bruce On Thu, 13 Oct 2011, Ping-Hong Yeh wrote:
Hello,
We have a quite a few 3T data got poor result due to the field inhomogeneity, especially in the occipital region (see attached). We've tried several ways of correcting inhomogeneity beforehand, but still not getting good results. Any suggestions in fixing these without manually editing the pial and wm?
Thank you,
Ping
Hello Experts:
I am new to Freesurfer. Does the SPGR data have to be of axial LPI orientation in order to run through recon all?
thank you, cat
freesurfer@nmr.mgh.harvard.edu
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Bruce Fischl -
Cat Chong -
Ping-Hong Yeh