MRICloudT1ROICBFAverage

Purpose. Compute ROI-wise aCBF and rCBF means using T1-based MRICloud segmentations.

Inputs

{asl}_aCBF_mpr.nii, {asl}_rCBF_mpr.nii (from MRICloudCoregMPR)
brnmsk_clcu_mpr.nii (mask in MPR space)
Under derivatives/<sub>/anat/<mpr_folder>: - multilevel_lookup_table.txt - An ROI stats file matching {mpr_name}*{N}*MNI_stats.txt - Native-space ROI mask {mpr_name}*{N}*.img (non-MNI)

Outputs

Text report: perf/{asl}_CBF_T1segmented_ROIs.txt
Additionally writes level-specific segmentation masks: - anat/<mpr_folder>/{mpr_name}_{seg_num}_segments.nii

ROI levels & mapping

Analyzes 3 hierarchical levels by default: Type1-L2, Type1-L3, Type1-L5.
Full label list (all ROIs) is also summarized at the end of the report.

Configuration

None.

YAML example

modules:
  - name: MRICloudT1ROICBFAverage