From contextual fear to a dynamic view of memory systems.
From contextual fear to a dynamic view of memory systems.
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DOI:
10.1016/j.tics.2009.10.008
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发表时间:
2010-01
影响因子:
19.9
通讯作者:
Fanselow, Michael S.
中科院分区:
文献类型:
--
作者:
Fanselow, Michael S.
The brain does not learn and remember in a unitary fashion. Rather, different circuits specialize in certain classes of problems and encode different types of information. Damage to one of these systems typically results in amnesia only for the form of memory that is the affected region's specialty. How does the brain allocate a specific category of memory to a particular circuit? This question has received little attention. The currently dominant view, Multiple Memory Systems Theory, assumes that such abilities are hard-wired. Using fear conditioning as a paradigmatic case, I propose an alternative model in which mnemonic processing is allocated to specific circuits through a dynamic process. Potential circuits compete to form memories with the most efficient circuits emerging as winners. However, alternate circuits compensate when these “primary” circuits are compromised.
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影响因子:
1.9
作者:
DAVIDSON, TL;MCKERNAN, MG;JARRARD, LE
通讯作者:
JARRARD, LE
影响因子:
5.3
作者:
Anglada-Figueroa, D;Quirk, GJ
通讯作者:
Quirk, GJ
DOI:
10.1523/jneurosci.0731-09.2009
发表时间:
2009-05-27
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
--
作者:
Isaac JT;Buchanan KA;Muller RU;Mellor JR
通讯作者:
Mellor JR
影响因子:
2
作者:
Daumas, S;Halley, H;Lassalle, JM
通讯作者:
Lassalle, JM
影响因子:
5.3
作者:
Gale, GD;Anagnostaras, SG;Fanselow, MS
通讯作者:
Fanselow, MS