setting thread number for cortical surface extration This topic has 1 reply, 1 voice, and was last updated 9 years ago by wstae. Viewing 0 reply threads Author Posts November 14, 2016 at 5:12 am #579 wstaeParticipant I’am sorry, my iMAC has physical 4 cores. When I ran cortical extraction in my new Centos 7 workstation (Xeon dual CPU 24 physical cores), cortical extraction used only one core. Can I increased the core number up t0 24? Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In