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.
- nilearn.datasets.fetch_openneuro_dataset(urls=None, data_dir=None, dataset_version='ds000030_R1.0.4', verbose=1)[source]#
Download OpenNeuro BIDS dataset.
This function specifically downloads files from a series of URLs. Unless you use
fetch_ds000030_urlsor the default parameters, it is up to the user to ensure that the URLs are correct, and that they are associated with an OpenNeuro dataset.
- urlslist of string, optional
List of URLs to dataset files to download. If not specified, all files from the default dataset (
ds000030_R1.0.4) will be downloaded.
Path where data should be downloaded. By default, files are downloaded in home directory.
- dataset_versionstring, optional
Dataset version name. Assumes it is of the form [name]_[version]. Default is
Verbosity level (0 means no message). Default=1.
Path to downloaded dataset.
- downloaded_fileslist of string
Absolute paths of downloaded files on disk.
The default dataset downloaded by this function is the “UCLA Consortium for Neuropsychiatric Phenomics LA5c” dataset .
This copy includes filenames that are not compliant with the current version of BIDS, so this function also calls
patch_openneuro_datasetto generate BIDS-compliant symlinks.
First level analysis of a complete BIDS dataset from openneuro