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.

7.2.35. nilearn.datasets.fetch_neurovault_auditory_computation_task

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

Fetch a contrast map from NeuroVault showing the effect of mental subtraction upon auditory instructions

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

The ‘auditory_calculation_vs_baseline’ contrast is used: https://neurovault.org/images/32980/

7.2.35.1. Examples using nilearn.datasets.fetch_neurovault_auditory_computation_task