Hello Freesurfers,
I have 6 runs of DTI data per subject in a sample of 50, and I want to unpack the dicoms, so it outputs the bval bvec values, to use in dt_recon. I realized I can use either dcm2nii or mri_convert to do this. Could you please let me know what the command should be? and also should I do it separately for each run? subject’s scan info is attached. I used the below command in dev environment but didn’t get any bval bvec values.
mri_convert /${subj}/IMAGES/IM01113 /${subj}/DTI/IM_13.nii
Appreciate your help. Mona
1 Localizer ok 512 512 13 1 IM00269 2 SagT2FLAIRSPACE ok 512 512 176 1 IM00273 3 SagT2FLAIRSPACE ok 512 512 171 1 IM02084 4 SagT1MPRAGE1mmiso_P3 ok 256 256 176 1 IM00449 5 SagT2FLAIRSPACE ok 512 512 227 1 IM02311 6 SagT1MPRAGE1mmiso_P3 ok 256 256 171 1 IM02482 7 SagT1MPRAGE1mmiso_P3 ok 256 256 239 1 IM02721 8 AxWaveSWI ok 288 252 88 1 IM00793 9 AxWaveSWI ok 288 252 88 1 IM00881 10 AxWaveSWI ok 288 252 81 1 IM00705 11 AxWaveSWI ok 288 252 88 1 IM00969 12 Diffusion ok 990 990 1 70 IM00970 13 Diffusion ok 110 110 74 1 IM01113 14 Diffusion ok 110 110 74 1 IM01187 15 Diffusion ok 110 110 74 1 IM01261 16 Diffusion ok 110 110 74 1 IM01335 17 Diffusion ok 110 110 1 74 IM01336
Zahra (Mona) Nasiriavanaki, M.D. Postdoctoral Research Fellow Department of Psychiatry | MGH/HMS 149 13th Street, 149-2615 Boston, MA, USA, 02129