/posce

Primary LanguagePython

posce : POpulation Shrinkage Covariance Embedding

posce is a functional connectivity estimator from rfMRI timeseries. It relies on the Riemannian geometry of covariances and integrates prior knowledge of covariance distribution over a population.

This is an implementation of the work introduced in :

M. Rahim, B. Thirion and G. Varoquaux. Population shrinkage of covariance (PoSCE) for better individual brain functional-connectivity estimation, in Medical Image Analysis (2019). link

Installation

python setup.py install --user

posce requires:

  • nilearn