Groupmask after Dartel has holes

Submitted by David on

Hi,

just found out, that when using Dartel the Group mask as created with the GroupMask tool with DPABI shows holes, i.e. missing/empty voxels.  The indivual wAutoMask-files for the subjects also have those holes. 

Solution seems to be to smooth the wAutoMask files, which gets rid of the holes  and the GroupMask looks fine thereafter. 

Just something that can be considered in next releases :)

greetings

YAN Chao-Gan

Mon, 11/28/2016 - 23:20

Please see https://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=spm;6d04fba6.1202

For the group mask, usually if you set a threshold of 90% (or 95%), this is not a problem.