Hi Megha
have you tried freeview? How much ram do you have on this machine? Did you try it on another machine? It might just be running out of memory. Can you load the individual surfaces?
cheers Bruce On Sat, 18 Jan 2014, Megha K. wrote:
Dear Nick and the Freesurfer team,
We are following the pipeline “HiResRecon” to process our 0.7mm isotropic data. The pipeline completed without error but we cannot visualize the Grey/White matter segmentation using "-surfs”. The error messages is shown below:
TM:~ Timwang$ tkmedit hires_3 brainmask.mgz -surfs Converting main surface: 100% done. Converting main surface: 100% done. Converting pial surface: 100% done. Converting main surface: 100% done. Converting main surface: 100% done. Converting pial surface: 100% done. tkmedit.bin(7641,0xa0a8d1a8) malloc: *** mach_vm_map(size=8388608) failed (error code=3) *** error: can't allocate region *** set a breakpoint in malloc_error_break to debug
We would greatly appreciate your help on how we can visualize the GM/WM segmentation result of the HiResRecon pipeline.
Many thanks,
Megha Kaushik Save Sight Institute Sydney, Australia