actually I wouldn't worry about it. It's not cortical. Might be the optic radiation, but it will have no effect on anything you want to do. If you don't like the way it looks you could erase the wm voxels that make it up, but I wouldn't bother.
On Thu, 14 Aug 2008, Nick Schmansky wrote:
It is a defect of some kind. Use the save point / goto feature of tksurfer and tkmedit, as described in the tutorial, to see discover the cause of the defect. That is, click on a point on that needle in tksurfer, click save point, then click goto point in tkmedit, after loading the brainmask and whitematter surfaces. Probably some dura is remaining.
Nick
On Fri, 2008-08-15 at 10:52 +0800, ÿÿÿÿ wrote:
Hi I have run the recon-all -autorecon2 command and I checked the inflate surface, it seems like something like a needle on the surface, Is this normal? I paste some pictures in the accessory, and by the way, I checked the white matter surface and pial surface and they seems all right.Can somebody tell why there is a needle on the surface? Thanks in advance.
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