nimare.extract.download_cognitive_atlas

download_cognitive_atlas(data_dir=None, overwrite=False, verbose=1)[source]

Download Cognitive Atlas ontology and combine Concepts, Tasks, and Disorders to create ID and relationship DataFrames.

Parameters

  • data_dir (str, optional) – Location in which to place Cognitive Atlas files. Default is None, which uses the package’s default path for downloaded data.

  • overwrite (bool, optional) – Whether to overwrite existing files or not. Default is False.

  • verbose (int, optional) – Default is 1.

Returns

out_dict (dict) – Dictionary with two keys: ‘ids’ and ‘relationships’. Each points to a csv file. The ‘ids’ file contains CogAt identifiers, canonical names, and aliases, sorted by alias length (number of characters). The ‘relationships’ file contains associations between CogAt items, with three columns: input, output, and rel_type (relationship type).

Examples using nimare.extract.download_cognitive_atlas