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Memory formation: from network structure to neural dynamics

delete2010-05-13
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AI
S
S. Feldt
J
Jane X. Wang
V
Vaughn L. Hetrick
J
Joshua D. Berke
M
Michał Żochowski *
DOI:10.1098/rsta.2010.0033delete
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摘要

摘要

En 中文
Understanding the neural correlates of brain function is an extremely challenging task, since any cognitive process is distributed over a complex and evolving network of neurons that comprise the brain. In order to quantify observed changes in neuronal dynamics during hippocampal memory formation, we present metrics designed to detect directional interactions and the formation of functional neuronal ensembles. We apply these metrics to both experimental and model-derived data in an attempt to link anatomical network changes with observed changes in neuronal dynamics during hippocampal memory formation processes. We show that the developed model provides a consistent explanation of the anatomical network modi. cations that underlie the activity changes observed in the experimental data.
Keyword:
neuronal networks
memory formation
functional clustering
network structure
network dynamics
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期刊

P
Philosophical Transactions of the Royal Society A-Mathematical Physical and Engineering Sciences
IF:
3.7
论文数:
7.8K
被引数:
2.8W

机构

U
University of Michigan
学者数:
6.4W
论文数: 5.3W
被引数: 124
U
university of michigan system
学者数:
9.1W
论文数: 8.6W
被引数: 133
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