Introduction to Functional Connectivity
Zhongming Liu1

1Purdue University, United States

Synopsis

This talk will serve as an introduction to functional connectivity. The primary focus is on spontaneous brain activity observed with functional magnetic resonance imaging. In this talk, I will cover the origins of resting state fMRI signals, analysis methods to map large-scale functional brain networks based on fMRI (or MEG/EEG), dynamics of functional connectivity, variation of functional connectivity across brain states, diseases, or individuals, as well as some recent work of using deep learning to map or analyze functional connectivity.

Target Audience

Researchers who are interested in mapping and analyzing the dynamics and structures of large-scale brain networks

Outline

- characteristics of spontaneous and ongoing brain activity observed with functional MRI

- neural vs. non-neural contributors to resting-state fMRI signals

- hypothesis vs. data-driven methods for mapping functional connectivity

- non-MRI based methods for mapping functional connectivity

- dynamics of functional connectivity: methods, interpretation and confounds

- variation of functional connectivity across brain states

- variation of functional connectivity across diseases

- variation of functional connectivity across individuals

- functional connectivity beyond linearity

Acknowledgements

The author acknowledges the funding support from the National Institutes of Health: MH104402, NS105298, OD023847

References

No reference found.
Proc. Intl. Soc. Mag. Reson. Med. 27 (2019)