Published in

Massachusetts Institute of Technology Press, Network Neuroscience, 4(4), p. 1122-1159, 2020

DOI: 10.1162/netn_a_00158

Links

Tools

Export citation

Search in Google Scholar

Models of Communication and Control for Brain Networks: Distinctions, Convergence, and Future Outlook

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

Full text: Download

Orange circle
Preprint: archiving restricted
Orange circle
Postprint: archiving restricted
Green circle
Published version: archiving allowed
Data provided by SHERPA/RoMEO

Abstract

Recent advances in computational models of signal propagation and routing in the human brain have underscored the critical role of white-matter structure. A complementary approach has utilized the framework of network control theory to better understand how white matter constrains the manner in which a region or set of regions can direct or control the activity of other regions. Despite the potential for both of these approaches to enhance our understanding of the role of network structure in brain function, little work has sought to understand the relations between them. Here, we seek to explicitly bridge computational models of communication and principles of network control in a conceptual review of the current literature. By drawing comparisons between communication and control models in terms of the level of abstraction, the dynamical complexity, the dependence on network attributes, and the interplay of multiple spatiotemporal scales, we highlight the convergence of and distinctions between the two frameworks. Based on the understanding of the intertwined nature of communication and control in human brain networks, this work provides an integrative perspective for the field and outlines exciting directions for future work.