Note

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

8.2.21. nilearn.datasets.fetch_localizer_button_task

nilearn.datasets.fetch_localizer_button_task(data_dir=None, url=None, verbose=1)

Fetch left vs right button press contrast maps from the localizer.

Parameters

data_dirstring, optional

Path of the data directory. Used to force data storage in a specified location.

urlstring, optional

Override download URL. Used for test only (or if you setup a mirror of the data).

verboseint, optional

Verbosity level (0 means no message). Default=1.

Returns

dataBunch

Dictionary-like object, the interest attributes are :

• ‘cmaps’: string list, giving paths to nifti contrast maps

• ‘tmap’: string, giving paths to nifti contrast maps

• ‘anat’: string, giving paths to normalized anatomical image

See also

nilearn.datasets.fetch_localizer_calculation_task

nilearn.datasets.fetch_localizer_contrasts

Notes

This function is only a caller for the fetch_localizer_contrasts in order to simplify examples reading and understanding. The ‘left vs right button press’ contrast is used.

8.2.21.1. Examples using nilearn.datasets.fetch_localizer_button_task

Controling the contrast of the background when plotting