type         date         name
    ----    ---------------   ------------------------

    file    2013.12.23.1105   avg152T1_LR_nifti2.nii.gz
    file    2013.12.23.1106   avg152T1_RL_nifti2.nii.gz
    file    2013.12.23.1105   MNI152_T1_1mm_nifti2.nii.gz