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Dendritic Spines$
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Rafael Yuste

Print publication date: 2010

Print ISBN-13: 9780262013505

Published to MIT Press Scholarship Online: August 2013

DOI: 10.7551/mitpress/9780262013505.001.0001

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Computation

Computation

Chapter:
(p.197) 10 Computation
Source:
Dendritic Spines
Author(s):

Rafael Yuste

Publisher:
The MIT Press
DOI:10.7551/mitpress/9780262013505.003.0010

This chapter attempts to synthesize a coherent view of spine function, which takes various aspects of biology into account. It shows that spines appear to be made to maximize connectivity and allow for input-specific synaptic plasticity. The chapter then points out that by enabling input-specific plasticity, spines can provide distributed circuits with the ability to learn and be plastic. Hence, spines can not only make possible the wiring of a distributed circuit, but can also help the accurate integration of its inputs and the individual tuning of their strengths. Therefore, spines can be seen as anatomical signatures of a distributed neural network.

Keywords:   spine, synaptic plasticity, biology, neural network

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