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Dear FS community,

Recently our lab started collecting 3D-QALAS (Cho et al., 2023). Using this method, a quantitative T1map was constructed.

Trying to process this map, FS (v7.1.0) recon-all would output the following error:

mri_cc: no WM voxels found with norm > 40 -- check skull stripping

I would like to ask if anyone here has experience in processing quantitative T1maps with FS? Did you also run into that error? Were you able to solve it?

I am looking forward to hearing from you.

Best regards,

Maksim Slivka

Head engineer

Center for Lifespan Changes in Brain and Cognition (LCBC)

Department of Psychology

University of Oslo

POB 1094 Blindern

0317 Oslo

Norway

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