[Freesurfer] Appropriate Segmentation Sequence?

2012-10-02 Thread Sullivan, Patrick M.
Hello, I have a set of archival data (so I was unfortunately not able to specify the acquisition sequences and include the recommended MPRAGE sequence). I am asking which sequence (if any) would be most conducive to volumetric/regional analysis using FreeSurfer. A Philips Achieva 3.0T was

[Freesurfer] Choosing a Scanning Sequence

2012-06-18 Thread Sullivan, Patrick M.
Hello, We are working with previously acquired data, so unfortunately we are unable to use the MPRAGE sequence for the current data set. We would like to use T1 images to compute volumetric results. We are using a Philips 3T Achieva, and the sequences received by most participants are a

[Freesurfer] Voxel Displacement When Loading DICOM Images

2011-07-27 Thread Sullivan, Patrick M.
Hi All, I'm a new Freesurfer user, and I'm trying my best to pick it up on my own with the wealth of documentation available. Unfortunately, I can't seem to find any mention of this particular problem in the wiki or in the archives of this newsletter, so I hope someone can help. Please