Brain gray matter structures associated with trait impulsivity: A systematic review and voxel-based meta-analysis.
Brain gray matter structures associated with trait impulsivity: A systematic review and voxel-based meta-analysis.
复制标题
与特质冲动相关的大脑灰质结构:系统回顾和基于体素的荟萃分析
DOI:
10.1002/hbm.25361
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发表时间:
2021-05
影响因子:
4.8
通讯作者:
Gong Q
中科院分区:
文献类型:
--
作者:
Pan N;Wang S;Zhao Y;Lai H;Qin K;Li J;Biswal BB;Sweeney JA;Gong Q
Trait impulsivity is a multifaceted personality characteristic that contributes to maladaptive life outcomes. Although a growing body of neuroimaging studies have investigated the structural correlates of trait impulsivity, the findings remain highly inconsistent and heterogeneous. Herein, we performed a systematic review to depict an integrated delineation of gray matter (GM) substrates of trait impulsivity and a meta‐analysis to examine concurrence across previous whole‐brain voxel‐based morphometry studies. The systematic review summarized the diverse findings in GM morphometry in the past literature, and the quantitative meta‐analysis revealed impulsivity‐related volumetric GM alterations in prefrontal, temporal, and parietal cortices. In addition, we identified the modulatory effects of age and gender in impulsivity‐GM volume associations. The present study advances understanding of brain GM morphometry features underlying trait impulsivity. The findings may have practical implications in the clinical diagnosis of and intervention for impulsivity‐related disorders.
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