Dear Freesurfer experts,

I want to improve pial reconstruction by using FLAIR images in the pial reconstruction  (freesurfer v6.0).

Ø recon-all -subject subjectname -FLAIR /path/to/FLAIR_volume -FLAIRpial -autorecon3

T1 was acquired in a 3T Phillips scanner with a isometric voxel size of 1 mm3, whereas FLAIR images have a voxel size of 0.5 x 0.5 x 3.5 mm. 

Is there any issue in using different voxel sizes?

Thank you

Dr Cristian Leyton M

Research Fellow in Neurology
Department of Neurology

Massachusetts General Hospital
Harvard Medical School

149  13th Street

Charlestown, MA 02129