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.

7.2.33. nilearn.datasets.fetch_neurovault_motor_task

nilearn.datasets.fetch_neurovault_motor_task(data_dir=None, verbose=1)

Fetch left vs right button press group contrast map from NeuroVault.

Parameters:

data_dir: string, optional

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

verbose: int, optional

verbosity level (0 means no message).

Returns:

data: Bunch

A dict-like object which exposes its items as attributes. It contains:
  • ‘images’, the paths to downloaded files.
  • ‘images_meta’, the metadata for the images in a list of dictionaries.
  • ‘collections_meta’, the metadata for the collections.
  • ‘description’, a short description of the Neurovault dataset.

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: https://neurovault.org/images/10426/