R-fMRI efforts are being pursued in laboratories around the world. However, labs differ widely in their access to feedback from knowledgeable colleagues. For this reason, the R-fMRI Network and PRN preprint service feature an online feedback and comment system. Such early feedback will be helpful for authors in revising and improving their articles for later submission to traditional peer review.

The R-fMRI Network (RFMRI.ORG) is a network for supporting resting-state fMRI related studies. We would like to connect R-fMRI researchers (as nodes) by their sharings (as edges) in the R-fMRI Network. Through the network, we can share ideas, comments, resources, tools, experiences, data, and "share that brain".