Thank you Bruce, Sorry for the delay, just getting back from Germany.
I have uploaded a PPT describing the issues that I am having - see notes in the PPT. They are under transfer/incoming, a TGZ file and a PPTZ file both dated today. I also uploaded the data directory from the qdec evaluation. Thanks, James -----Original Message----- From: Bruce Fischl [mailto:fis...@nmr.mgh.harvard.edu] Sent: Saturday, September 08, 2012 9:56 AM To: Patterson, James Cc: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Differences between BrainSuite and FreeSurfer Hi James sure, we'll take a look. Can you clarify what you are doing though? When you say there is decreased thickness what is it relative to? Information on uploading is here: https://surfer.nmr.mgh.harvard.edu/fswiki/FtpFileExchange cheers Bruce On Sat, 8 Sep 2012, Patterson, James wrote: > Hello, > > I'm trying to figure out why I am getting differences in apparent cortical > thickness between BrainSuite11a and Freesurfer. > > I have a patient scan - high res SPGR BRAVO off a GE 1.5T scanner. > > In BrainSuite, their are marked decreases in cortical thickness that > is consistent with the patients TBI. > > In FreeSurfer, the changes are quite bit more subtle, and when I compare > this one image to a group of normal images (the feature that is very > attractive about freesurfer), I do not get anything close to what I would > expect. > > Is there a way to post images? Or perhaps links to images on another site? > > I am not sure where to begin to search for answers as to why I am getting > these differences. > > I would be happy to answer more questions - I likely have not provided enough > information. > > James Patterson > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail. _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
