Re: [Freesurfer] FW: poor grey/white distinction in superior part of scan

2014-01-24 Thread Bruce Fischl
Hi Christine this looks to me like a consequence of the high myelin content of motor cortex.If there really is as little contrast there as seems from your image there is not much you can do except change the acquisition. If you give us the details we can help with this. cheers Bruce On Thu,

[Freesurfer] FW: poor grey/white distinction in superior part of scan

2014-01-23 Thread Matt Glasser
From: Christine Smith cnsm...@ucsd.edu Date: Thursday, January 23, 2014 3:58 PM To: Matt Glasser m...@ma-tea.com Subject: Re: [Freesurfer] poor grey/white distinction in superior part of scan Please note that the left and right sides of the brain are flipped for freesurfer vs the dicom