Hi Bonnie, The surface cuts are intended for use on a flat surface.
It is best to remove all handles in the segmentation volume prior to generating a surface. There are several modes for editing segmentation voxels that include both adding voxels (filing the handle) and removing voxels (essentially cutting the handle). * Use Volume Menu->Segmentation->Find Handles to automatically identify handles in the segmentation volume. * Use Volume Menu->Segmentation->Edit Voxels to edit segmentation voxels to repair handles. * Use Volume Menu->Segmentation->Topology Report to help verify handles have been removed. * Surface Menu->Topology->Correct Fiducial Surface Topology can remove handles from a surface. However, there is the possibility of undesired changes to the surface especially when there are large handles. These items may be helpful: * http://brainvis.wustl.edu/wiki/index.php/Caret:Operations/Segmentation <http://brainvis.wustl.edu/wiki/index.php/Caret:Operations/Segmentation> * http://brainvis.wustl.edu/wiki_linked_files/documentation/Caret_5.5_Tutorial_Segment.pdf <http://brainvis.wustl.edu/wiki_linked_files/documentation/Caret_5.5_Tutorial_Segment.pdf> John Harwell > On Apr 29, 2015, at 1:21 AM, Bonnie Alexander <bonnie.alexan...@mcri.edu.au> > wrote: > > > Hi, > > I'm wondering whether there's an option to cut handles on a surface or volume > rather than filling them? It appears the former is needed in some cases, but > I haven't seen reference to it in the documentation. I tried using 'Draw > Cuts' from the Surface menu, though when I use this on a .coord file it > doesn't draw or cut, so I suspect I'm missing something here. Any suggestions > on whether this is possible and how to go about it would be much appreciated. > > Also, I've been trying to locate the PALS-term12 atlas referred to in Hill et > al. (2010), via SumsDB, though am as yet unable to find it. If someone could > point me to this if it's still available, that would be great. > > Thanks, > > Bonnie. > > <http://www.mcri.edu.au/> > > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > For more information please visit http://www.symanteccloud.com > ______________________________________________________________________ > _______________________________________________ > caret-users mailing list > caret-users@brainvis.wustl.edu > http://brainvis.wustl.edu/mailman/listinfo/caret-users
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