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From circuits to behavior: a bridge too far?

From circuits to behavior: a bridge too far? | Papers | Scoop.it
Neuroscience seeks to understand how neural circuits lead to behavior. However, the gap between circuits and behavior is too wide. An intermediate level is one of neural computations, which occur in individual neurons and populations of neurons. Some computations seem to be canonical: repeated and combined in different ways across the brain. To understand neural computations, we must record from a myriad of neurons in multiple brain regions. Understanding computation guides research in the underlying circuits and provides a language for theories of behavior.

 

From circuits to behavior: a bridge too far?

Matteo Carandini
Nature Neuroscience 15, 507–509 (2012) doi:10.1038/nn.3043
Published online 27 March 2012

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What Is Information?: Why Is It Relativistic and What Is Its Relationship to Materiality, Meaning and Organization

We review the historic development of concept of information including the relationship of Shannon information and entropy and the criticism of Shannon information because of its lack of a connection to meaning. We review the work of Kauffman, Logan et al. that shows that Shannon information fails to describe biotic information. We introduce the notion of the relativity of information and show that the concept of information depends on the context of where and how it is being used. We examine the relationship of information to meaning and materiality within information theory, cybernetics and systems biology. We show there exists a link between information and organization in biotic systems and in the various aspects of human culture including language, technology, science, economics and governance.

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