The Budapest Reference Connectome server computes the frequently appearing anatomical brain connections of 418 healthy subjects.

The Budapest Reference Connectome has 1015 nodes, corresponding to anatomically identified gray matter areas.

The user can set numerous parameters and the resulting consensus connectome is readily visualized on the webpage.

[2] Users can zoom, rotate, and query the anatomical label of the nodes on the graphical component.

By allowing gradually less frequent edges, this core subgraph grows continuously, as a shrub.