Note

This page is a reference documentation. It only explains the class signature, and not how to use it. Please refer to the user guide for the big picture.

nilearn.experimental.surface.SurfaceMasker#

class nilearn.experimental.surface.SurfaceMasker(mask_img=None)#

Extract data from a SurfaceImage.

__init__(mask_img=None)#
mask_img_#
output_dimension_#
mask_img#
fit(img=None, y=None)#

Prepare signal extraction from regions.

Parameters:
imgSurfaceImage object

Mesh and data for both hemispheres.

yNone

This parameter is unused. It is solely included for scikit-learn compatibility.

Returns:
SurfaceMasker object
transform(img)#

Extract signals from fitted surface object.

Parameters:
imgSurfaceImage object

Mesh and data for both hemispheres.

Returns:
outputnumpy.ndarray

Signal for each element. shape: (img data shape, total number of vertices)

fit_transform(img, y=None)#

Prepare and perform signal extraction from regions.

Parameters:
imgSurfaceImage object

Mesh and data for both hemispheres.

yNone

This parameter is unused. It is solely included for scikit-learn compatibility.

Returns:
numpy.ndarray

Signal for each element. shape: (img data shape, total number of vertices)

inverse_transform(masked_img)#

Transform extracted signal back to surface object.

Parameters:
masked_imgnumpy.ndarray

Extracted signal.

Returns:
SurfaceImage object

Mesh and data for both hemispheres.

Examples using nilearn.experimental.surface.SurfaceMasker#

A short demo of the surface images & maskers

A short demo of the surface images & maskers