netneurotools.datasets.fetch_fsaverage

netneurotools.datasets.fetch_fsaverage(version='fsaverage', use_local=False, force=False, data_dir=None, verbose=1)

Download files for fsaverage FreeSurfer template.

This dataset contains

If you used this data, please cite 1, 2, 3.

Parameters:

• version (str, optional) – One of {‘fsaverage’, ‘fsaverage3’, ‘fsaverage4’, ‘fsaverage5’, ‘fsaverage6’}. Default: ‘fsaverage’

• use_local (bool, optional) – If True, will attempt to use local FreeSurfer data. Default: False

Returns:

filenames – Dictionary-like object with keys [‘surf’] where corresponding values are length-2 lists downloaded template files (each list composed of files for the left and right hemisphere).

Return type:

sklearn.utils.Bunch

Other Parameters:

• force (bool, optional) – If True, will overwrite existing dataset. Default: False

• data_dir (str, optional) – Path to use as data directory. If not specified, will check for environmental variable ‘NNT_DATA’; if that is not set, will use ~/nnt-data instead. Default: None

• verbose (int, optional) – Modifies verbosity of download, where higher numbers mean more updates. Default: 1

References

[1]

Anders M Dale, Bruce Fischl, and Martin I Sereno. Cortical surface-based analysis: i. segmentation and surface reconstruction. Neuroimage, 9(2):179–194, 1999.

[2]

Bruce Fischl, Martin I Sereno, and Anders M Dale. Cortical surface-based analysis: ii: inflation, flattening, and a surface-based coordinate system. Neuroimage, 9(2):195–207, 1999.

[3]

Bruce Fischl, Martin I Sereno, Roger BH Tootell, and Anders M Dale. High-resolution intersubject averaging and a coordinate system for the cortical surface. Human brain mapping, 8(4):272–284, 1999.

Examples using netneurotools.datasets.fetch_fsaverage

Spatial permutations for significance testing

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