Different Approximation Methods for Calculation of Integrated Information Coefficient in the Brain during Instrumental Learning.

ABSTRACT: The amount of integrated information, Φ, proposed in an integrated information theory (IIT) is useful to describe the degree of brain adaptation to the environment. However, its computation cannot be precisely performed for a reasonable time for time-series spike data collected from a large count of neurons.. Therefore, Φ was only used to describe averaged activity of a big group of neurons, and the behavior of small non-brain systems. In this study, we reported on ways for fast and precise Φ calculation using different approximation methods for Φ calculation in neural spike data, and checked the capability of Φ to describe a degree of adaptation in brain neural networks. We show that during instrumental learning sessions, all applied approximation methods reflect temporal trends of Φ in t

SUBMITTER: Nazhestkin I 

PROVIDER: S-EPMC9138974 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature