Principles of Brain Dynamics: Global State Interactions - Paperbackby Mikhail I. Rabinovich (Editor), Karl J. Friston (Editor), Pablo Varona (Editor) Experimental and theoretical approaches to global brain dynamics that draw on the latest research in the field. The consideration of time or dynamics is fundamental for all aspects of mental activity perception, cognition, and emotion because the main feature of brain activity is the continuous change of the underlying brain states even in a constant environment. The