You should be able to run the new segmentation on the skull-stripped
data without any tweeks, providing the stripped off voxels are set to
either 0 or NaN. Values of 0 or NaN in the image will be ignored.
On Thu, 2009-07-09 at 18:37 +0100, Ronald Pierson wrote:
> I want to preprocess some scans for VBM using new segment and DARTEL. I
> want to use both T1 and T2 scans, and they are currently brain-clipped. In
> new segment can I run it with just the first three tissue classes, since there
> are no non-brain tissues present? Any other suggestions, or is there a
> tutorial/procedure manual available that would be useful for me to look at?
> Ronald Pierson
> Chair of Imaging, PREDICT-HD
> Manager, Research and Development
> Department of Psychiatry, Carver College of Medicine
> W-278 GH, 200 Hawkins Dr
> Iowa City, IA 52242
John Ashburner <[log in to unmask]>