Connectome Workbench CIFTI Dense Timeseries Creation¶
Library: Connectome Workbench | Docker Image: khanlab/connectome-workbench
Function¶
Creates a CIFTI dense timeseries file (.dtseries.nii) combining cortical surface data with subcortical volume data in a single grayordinates representation.
Modality: Surface GIFTI files (left/right hemisphere) plus subcortical volume NIfTI, or volume-only input.
Typical Use: Creating CIFTI format fMRI data for HCP-style surface-based analysis.
Key Parameters¶
Key Points¶
Core format for HCP-style analysis. Combines cortical surfaces and subcortical volumes. Standard grayordinate space is 91k (32k per hemisphere + subcortical).
Inputs¶
| Name | Type | Required | Label | Flag |
|---|---|---|---|---|
cifti_out |
string |
Yes | Output CIFTI dense timeseries file (.dtseries.nii) | |
volume_data |
File |
No | Volume file containing all voxel data for volume structures | -volume |
structure_label_volume |
File |
No | Label volume identifying CIFTI structures | |
left_metric |
File |
No | Metric file for left cortical surface | -left-metric |
roi_left |
File |
No | ROI of vertices to use from left surface | -roi-left |
right_metric |
File |
No | Metric file for right cortical surface | -right-metric |
roi_right |
File |
No | ROI of vertices to use from right surface | -roi-right |
cerebellum_metric |
File |
No | Metric file for cerebellum surface | -cerebellum-metric |
timestep |
double |
No | Time step between frames in seconds (default 1.0) | -timestep |
timestart |
double |
No | Starting time in seconds (default 0.0) | -timestart |
unit |
enum |
No | Unit of timestep (default SECOND) | -unit |
Accepted Input Extensions¶
- volume_data:
.nii,.nii.gz - structure_label_volume:
.nii,.nii.gz - left_metric:
.func.gii,.shape.gii - roi_left:
.func.gii,.shape.gii - right_metric:
.func.gii,.shape.gii - roi_right:
.func.gii,.shape.gii - cerebellum_metric:
.func.gii,.shape.gii
Outputs¶
| Name | Type | Glob Pattern |
|---|---|---|
cifti_output |
File |
$(inputs.cifti_out) |
log |
File |
wb_cifti_create_dense_timeseries.log |
err_log |
File |
wb_cifti_create_dense_timeseries.err.log |
Output Extensions¶
- cifti_output:
.dtseries.nii
Docker Tags¶
Available versions: latest
Categories¶
- Functional MRI > Connectome Workbench > CIFTI Operations