Hi Isobel,

The middle number is the number of non-zero voxels in your image - from the fslstats help:

-V           : output <voxels> <volume> (for nonzero voxels)

-m           : output mean

-M           : output mean (for nonzero voxels)

Cheers,

Paul

On 25 August 2017 at 06:02, Isobel French <[log in to unmask]> wrote:

Dear Experts,

May I know what the middle value means when I key in the following command on fslstats?

[neuros-iMac-3:17661/P26.bedpostX/P26PPNR] neuro% fslstats test.nii.gz -M -V

0.109732 62 10.343285 

Thank you.

Best regards,

Isobel French

Researcher

Neurosurgery Research Unit, Division of Neurosurgery

Department of Surgery, Faculty of Medicine

University Malaya

Suite 15 T8-4a 

Level 4, Menara Timur

University of Malaya Medical Center

016-7937605

03-79493138