The time scales of irreversibility in spontaneous brain activity are altered in obsessive compulsive disorder.
Frontiers in Psychiatry 2023 Davide Bernardi, David Shannahoff‐Khalsa, Jeff Sale et al.
We study how obsessive-compulsive disorder (OCD) affects the complexity and time-reversal symmetry-breaking (irreversibility) of the brain resting-state activity as measured by magnetoencephalography (MEG). Comparing MEG recordings from OCD patients and age/sex matched control subjects, we find that irreversibility is more concentrated at faster time scales and more uniformly distributed across...
DOI: 10.3389/fpsyt.2023.1158404 (opens in new tab)
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Meditation
Kundalini yoga
Dynamical disease
Obsessive-compulsive disorder
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