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modalities.fmri.fmristat.utils

Module: modalities.fmri.fmristat.utils

Inheritance diagram for nipy.modalities.fmri.fmristat.utils:

Utilities for fmristat

WholeBrainNormalize

class nipy.modalities.fmri.fmristat.utils.WholeBrainNormalize(fmri_image, mask=None)

Bases: object

This class constructs a callable object that is sometimes used to normalize fMRI data before applying a GLM.

The normalization consists of dividing each point in the time series by the corresponding frame average of the fMRI image.

__init__(fmri_image, mask=None)
Parameters:fmri_image : A sequence of fMRI Images (can be a 4D Image) mask : A mask over which to average each fMRI volume.