Depictions of “connections” in a brain connectome and the resulting three types of connectivity. (IMAGE)

West China Hospital of Sichuan University

Depictions of “connections” in a brain connectome and the resulting three types of connectivity.

Caption

Structural connectivity (SC) refers to anatomical links and is usually estimated using fiber bundles derived from diffusion MRI; Functional connectivity (FC) and effective connectivity (EC) are generally inferred through the correlation of nodal activities based on BOLD-fMRI or EEG/MEG.

Credit

Psychoradiology

Usage Restrictions

Credit must be given to the creator.

License

CC BY

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.