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.

5.2.3. sammba.data_fetchers.fetch_atlas_dorr_2008

sammba.data_fetchers.fetch_atlas_dorr_2008(image_format='nifti', downsample='30', data_dir=None, url=None, resume=True, verbose=1)

Download and load Dorr et al. atlas and average (dated 2008)

Parameters

image_format : one of {‘nifti’, ‘minc’}, optional

Format to download

downsample : one of {‘30’, ‘100’}, optional

Downsampling resolution in microns.

data_dir : str, optional

Path of the data directory. Use to forec data storage in a non- standard location. Default: None (meaning: default)

url: string, optional

Download URL of the dataset. Overwrite the default URL.

resume : bool

whether to resumed download of a partly-downloaded file.

verbose : int

verbosity level (0 means no message).

Returns

data: sklearn.datasets.base.Bunch

dictionary-like object, contains:

  • ‘t2’ : str, path to nifti file containing the T2 weighted average.

  • ‘maps’ : str, path to nifti file containing regions definition.

  • ‘names’ : str list containing the names of the regions.

  • ‘labels’ : int list containing the label value of each region.

  • ‘description’ : description about the atlas and the template.

References

A.E. Dorr, J.P. Lerch, S. Spring, N. Kabani and R.M. Henkelman. “High resolution three dimensional brain atlas using an average magnetic resonance image of 40 adult C57Bl/6j mice”, NeuroImage 42(1):60-69, 2008.

See http://www.mouseimaging.ca/research/mouse_atlas.html for more information on this parcellation.

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