Not sure what is going wrong here. Try looking at the images and the initial segmentation, eg,
freeview norm.mgz aseg.presurf.mgz
Does anything look off?

On 10/8/2023 11:05 AM, Massimo Valerio wrote:

        External Email - Use Caution        

Il giorno dom 8 ott 2023 alle ore 16:58 Massimo Valerio <massimo.valerio@unito.it> ha scritto:
Hello FreeSurfer Developers,

I'm attempting to compute the recon-all of    my patient FSPGR (fast spoiled gradient-echo) of three-dimensional MRI data  
  ERROR: mri_cc: no WM voxels found with norm > 40 -- check skull stripping


I've searched the list and no same errors have been reported. 
Does anyone have any thoughts on how to trouble-shoot this one? 
Also, Ive attached the recon-all.log in case it's of any use.

1) FreeSurfer version:  freesurfer-darwin-macOS-7.3.2-20220804-6354275
2) Platform: MacOs Ventura 13.6
3) uname -a:  Darwin MacBook-Pro-di-Neuroland.fritz.box 22.6.0 Darwin Kernel Version 22.6.0: Fri Sep 15 13:39:52 PDT 2023; root:xnu-8796.141.3.700.8~1/RELEASE_X86_64 x86_64
4) recon-all.log: see attached


Dott. Massimo VALERIO

Neuropsichiatra Infantile
SSD Neurologia Pediatrica
Dipartimento di Patologia e Cura del Bambino Regina Margherita
A.O.U Citta della Salute e della Scienza della Citta di Torino
Presidio Ospedale Infantile Regina Margherita
Email: massimo.valerio@unito.it

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