A mechanism of deficient interregional neural communication in schizophrenia.
A mechanism of deficient interregional neural communication in schizophrenia.
复制标题
精神分裂症区域间神经通讯缺陷的机制
DOI:
10.1111/psyp.12393
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发表时间:
2015
期刊:
影响因子:
3.7
通讯作者:
Rockstroh
中科院分区:
文献类型:
--
作者:
Wienbruch;Meissner;Miller;Rockstroh
Cognitive interference control is disrupted in schizophrenia (SZ). Neuroimaging studies relate interference control to 4–7 Hz (theta) neural activity in a network spanning prefrontal, anterior cingulate (ACC), and parietal cortices. The mechanism of communication in this network and how it is disrupted in schizophrenia are unclear. Behavioral performance and EEG theta oscillations were examined in a Stroop color‐word interference task in 17 healthy controls (HC) and 14 SZ patients. Color‐word incongruence induced less theta power increase in SZ than in HC around 400 ms and 600–900 ms after word onset in ACC, left middle frontal gyrus (MFG), and inferior parietal regions. Coupling of ACC theta phase to MFG gamma amplitude, indexing interregional communication, was weaker in SZ than in HC. Results suggest ACC‐MFG theta power modulation as a mechanism of interference control that supports executive function and is disrupted in schizophrenia.
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影响因子:
6.6
作者:
Carter, Cameron S.;Minzenberg, Michael;Macdonald, Angus, III
通讯作者:
Macdonald, Angus, III
影响因子:
4.6
作者:
G. A. Miller;J. Chapman
通讯作者:
G. A. Miller;J. Chapman
影响因子:
--
作者:
Minzenberg, Michael J.;Laird, Angela R.;Thelen, Sarah;Carter, Cameron S.;Glahn, David C.
通讯作者:
Glahn, David C.
影响因子:
5.7
作者:
Tzvetan Popov;Todor Jordanov;N. Weisz;T. Elbert;B. Rockstroh;G. A. Miller
通讯作者:
G. A. Miller
影响因子:
2.1
作者:
A. Holmén;M. Juuhl;R. Thormodsen;K. Sundet;I. Melle;B. Rund
通讯作者:
B. Rund