Working Memory 2.0.
Working Memory 2.0.
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DOI:
10.1016/j.neuron.2018.09.023
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发表时间:
2018-10-24
期刊:
影响因子:
16.2
通讯作者:
Bastos AM
中科院分区:
文献类型:
--
作者:
Miller EK;Lundqvist M;Bastos AM
Working memory (WM) is the fundamental function by which we break free from reflexive input-output reactions to gain control over our own thoughts. It has two types of mechanisms: online maintenance of information and its volitional or executive control. Classic models proposed persistent spiking for maintenance but have not explicitly addressed executive control. We review recent theoretical and empirical studies that suggest updates/additions to the classic model. Synaptic weight changes between sparse bursts of spiking strengthen WM maintenance. Executive control acts via interplay between network oscillations in gamma (30-100 Hz) in superficial cortical layers (layers 2 & 3) and alpha/beta (10-30 Hz) in deep cortical layers (layers 5 & 6). Deep-layer alpha/beta is associated with top-down information and inhibition. It regulates the flow of bottom-up sensory information associated with superficial layer gamma. We propose that interactions between different rhythms in distinct cortical layers underlie WM maintenance and its volitional control. Miller et al present a new model of working memory (WM). Synaptic weight changes between sparse spiking help strengthen WM maintenance. Interplay between alpha/beta and gamma rhythms in different cortical layers provide an infrastructure for its volitional control.
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影响因子:
16.2
作者:
Bosman CA;Schoffelen JM;Brunet N;Oostenveld R;Bastos AM;Womelsdorf T;Rubehn B;Stieglitz T;De Weerd P;Fries P
通讯作者:
Fries P
影响因子:
16.2
作者:
Bastos AM;Usrey WM;Adams RA;Mangun GR;Fries P;Friston KJ
通讯作者:
Friston KJ
DOI:
10.1073/pnas.1011284108
发表时间:
2011-07-05
影响因子:
11.1
作者:
Buffalo, Elizabeth A.;Fries, Pascal;Desimone, Robert
通讯作者:
Desimone, Robert
影响因子:
5
作者:
Chatham CH;Badre D
通讯作者:
Badre D
影响因子:
13.9
作者:
Buzsáki G;Wang XJ
通讯作者:
Wang XJ