Dear FS experts,

When I run recon-all, one of my subjects get this error in mri_watershed process:

*************************WATERSHED**************************
Sorting...
      first estimation of the COG coord: x=121 y=125 z=133 r=78
      first estimation of the main basin volume: 2032411 voxels
mri_watershed Error:
 Problem with WM_HALF_MIN too small

Can you tell me what's wrong? The input image seems to be good enough.

Thank you very much for your answers and for this excellent software


--
Gonzalo Sánchez Benavides