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Review
. 2024 Aug;28(8):695-698.
doi: 10.1016/j.tics.2024.05.003. Epub 2024 May 29.

Brain-body states embody complex temporal dynamics

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Free article
Review

Brain-body states embody complex temporal dynamics

Daniel S Kluger et al. Trends Cogn Sci. 2024 Aug.
Free article

Abstract

We propose a computational framework for high-dimensional brain-body states as transient embodiments of nested internal and external dynamics governed by interoception. Unifying recent theoretical work, we suggest ways to reduce arbitrary state complexity to an observable number of features in order to accurately predict and intervene in pathological trajectories.

Keywords: brain states; brain–body coupling; dimensionality reduction; interoception; low-dimensional manifolds; nested dynamics.

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Conflict of interest statement

Declaration of interests The authors declare no competing interests.

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