Re: [Freesurfer] Poor occipital signal and low contrast

2018-06-28 Thread Bruce Fischl
arvard.edu on behalf of Chawla, Megha Sent: Wednesday, June 20, 2018 11:11 AM To: freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] Poor occipital signal and low contrast   External Email - Use Caution Hi,  I have scans for ~60 participants, and for some reason the scans are of vis

Re: [Freesurfer] Poor occipital signal and low contrast

2018-06-28 Thread Chawla, Megha
@nmr.mgh.harvard.edu Subject: [Freesurfer] Poor occipital signal and low contrast External Email - Use Caution Hi, I have scans for ~60 participants, and for some reason the scans are of visibly poor quality when I convert them to .mgz (blurry, very low contrast). The white boundary also seems