OASIS volume based morphometry maps

Access

See nilearn.datasets.fetch_oasis_vbm.

Notes

The Open Access Series of Imaging Studies (OASIS) is a project aimed at making MRI data sets of the brain freely available to the scientific community.

OASIS is made available by the Washington University Alzheimer’s Disease Research Center, Dr. Randy Buckner at the Howard Hughes Medical Institute (HHMI) at Harvard University, the Neuroinformatics Research Group (NRG) at Washington University School of Medicine, and the Biomedical Informatics Research Network (BIRN).

For more information, see Open Access Series of Imaging Studies (OASIS)[1], and Marcus et al.[2].

Content

‘gray_matter_maps’:

Nifti images with gray matter density probability

‘white_matter_maps’:

Nifti images with white matter density probability maps

‘ext_vars’:

Behavioral information on the participants

‘data_usage_agreement’:

Text file containing the data usage agreement

References

[1]

Open access series of imaging studies (oasis). https://sites.wustl.edu/oasisbrains/. Accessed: 2021-05-19.

[2]

Daniel S. Marcus, Tracy H. Wang, Jamie Parker, John G. Csernansky, John C. Morris, and Randy L. Buckner. Open Access Series of Imaging Studies (OASIS): Cross-sectional MRI Data in Young, Middle Aged, Nondemented, and Demented Older Adults. Journal of Cognitive Neuroscience, 19(9):1498–1507, 09 2007. doi:10.1162/jocn.2007.19.9.1498.

For more information about this dataset’s structure: https://sites.wustl.edu/oasisbrains/

License

Provided under an open access data use agreement (DUA).