FSL Volume Split (fslsplit)¶
Library: FSL | Docker Image: brainlife/fsl
Function¶
Splits a 4D time series into individual 3D volumes or splits along any spatial axis.
Modality: 4D NIfTI time series.
Typical Use: Processing individual volumes separately, quality control inspection.
Key Parameters¶
[output_basename] -t/-x/-y/-z (split direction, default -t for time)
Key Points¶
Default splits along time dimension. Output files are numbered sequentially (vol0000, vol0001, ...). Useful for per-volume quality control.
Inputs¶
| Name | Type | Required | Label | Flag |
|---|---|---|---|---|
input |
File |
Yes | Input 4D image | |
output_basename |
string |
No | Output basename for split files | |
dimension |
enum |
No | Dimension to split along (t=time, x, y, z) | - |
Accepted Input Extensions¶
- input:
.nii,.nii.gz
Outputs¶
| Name | Type | Glob Pattern |
|---|---|---|
split_files |
File[] |
*.nii.gz, *.nii |
log |
File |
fslsplit.log |
Output Extensions¶
- split_files:
.nii,.nii.gz
Enum Options¶
dimension: t, x, y, z
Docker Tags¶
Available versions: latest, 6.0.4-patched2, 6.0.4-patched, 6.0.4, 6.0.4-xenial, 5.0.11, 6.0.0, 6.0.1, 5.0.9
Categories¶
- Utilities > FSL > Volume Operations