image_powderaverage
Calculate the powder average of a 4D diffusion volume.
Keywords : DWI, Powder Average, BET
Inputs
Section titled “Inputs”Input 1
Section titled “Input 1”Format : tuple val(meta), path(dwi), path(bval), path(mask)
| Type | Description | Mandatory | Pattern | |
|---|---|---|---|---|
| meta | map | Groovy Map containing sample information e.g. [ id:'sample1', single_end:false ] | True | |
| dwi | file | Nifti DWI volume to compute the powder average on. | True | *.nii.gz |
| bval | file | b-values file. | True | *.bval |
| mask | file | Binary mask to apply on the DWI volume. | True | *.nii.gz |
Outputs
Section titled “Outputs”pwd_avg
Section titled “pwd_avg”Format : tuple val(meta), path(*pwd_avg.nii.gz)
| Type | Description | Mandatory | Pattern | |
|---|---|---|---|---|
| meta | map | Groovy Map containing sample information e.g. [ id:'sample1', single_end:false ] | True | |
| *pwd_avg.nii.gz | file | Powder averaged DWI volume. | True | *pwd_avg.nii.gz |
versions
Section titled “versions”Format : path(versions.yml)
| Type | Description | Mandatory | Pattern | |
|---|---|---|---|---|
| versions.yml | file | File containing software versions | True | versions.yml |
| Description | DOI | |
|---|---|---|
| scilpy | The Sherbrooke Connectivity Imaging Lab (SCIL) Python dMRI processing toolbox. |
Authors
Section titled “Authors”Last updated : 2025-10-30