polyfitim

Description:

Fit a spatial template to a 3D or 4D NIFTI file.

Inputs:

A 3D or 4D NIFTI file, with mask, to be fit A 3D or 4D template file, with mask, to fit to the data file (a spatial EV)

Outputs:

NIFTI files of the polynomial fit of the template and residuals to the data to the specified order Text files giving the coefficients of the fit, and the R values

Usage:

Fit a spatial template to a 3D or 4D NIFTI file.

usage: polyfitim [-h] [--regionatlas ATLASFILE] [--order ORDER]
                 datafile datamask templatefile templatemask outputroot

Positional Arguments

datafile

The name of the 3 or 4 dimensional nifti file to fit.

datamask

The name of the 3 or 4 dimensional nifti file valid voxel mask (must match datafile).

templatefile

The name of the 3D nifti template file (must match datafile).

templatemask

The name of the 3D nifti template mask (must match datafile).

outputroot

The root name for all output files.

Named Arguments

--regionatlas

Do individual fits to every region in ATLASFILE (3D NIFTI file).

--order

Perform fit to ORDERth order (default (and minimum) is 1)

Default: 1