Network dynamics of human face perception.
Network dynamics of human face perception.
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DOI:
10.1371/journal.pone.0188834
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发表时间:
2017
期刊:
影响因子:
3.7
通讯作者:
Tandon N
中科院分区:
文献类型:
--
作者:
Kadipasaoglu CM;Conner CR;Baboyan VG;Rollo M;Pieters TA;Tandon N
Prevailing theories suggests that cortical regions responsible for face perception operate in a serial, feed-forward fashion. Here, we utilize invasive human electrophysiology to evaluate serial models of face-processing via measurements of cortical activation, functional connectivity, and cortico-cortical evoked potentials. We find that task-dependent changes in functional connectivity between face-selective regions in the inferior occipital (f-IOG) and fusiform gyrus (f-FG) are bidirectional, not feed-forward, and emerge following feed-forward input from early visual cortex (EVC) to both of these regions. Cortico-cortical evoked potentials similarly reveal independent signal propagations between EVC and both f-IOG and f-FG. These findings are incompatible with serial models, and support a parallel, distributed network underpinning face perception in humans.
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影响因子:
3.7
作者:
Engell, Andrew D.;McCarthy, Gregory
通讯作者:
McCarthy, Gregory
影响因子:
3.7
作者:
Felleman, Daniel J.;Van Essen, David C.
通讯作者:
Van Essen, David C.
影响因子:
1.7
作者:
Bruns, A;Eckhorn, R;Ebner, A
通讯作者:
Ebner, A
影响因子:
5.7
作者:
Chong, Sang Chul;Jo, Shinho;Hong, Seung Bong
通讯作者:
Hong, Seung Bong
DOI:
10.1523/jneurosci.1457-11.2011
发表时间:
2011-09-07
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
--
作者:
Conner CR;Ellmore TM;Pieters TA;DiSano MA;Tandon N
通讯作者:
Tandon N