Functional brain correlates of social and nonsocial processes in autism spectrum disorders: an activation likelihood estimation meta-analysis.

Functional brain correlates of social and nonsocial processes in autism spectrum disorders: an activation likelihood estimation meta-analysis.
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DOI:
10.1016/j.biopsych.2008.09.022
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发表时间:
2009-01-01
影响因子:
10.6
通讯作者:
Milham, Michael P.
Milham, Michael P.
中科院分区:
医学1区
文献类型:
--
作者:
Di Martino, Adriana;Ross, Kathryn;Uddin, Lucina Q.;Sklar, Andrew B.;Castellanos, F. Xavier;Milham, Michael P.

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自闭症谱系障碍(ASD)的功能神经影像学研究已经检查了社会和非社会范式,但很少在同一研究中。在这里,我们提供了一个客观的,公正的调查功能性大脑异常的ASD,有关社会和非社会处理。我们对39项功能性神经影像学研究进行了两项独立的体素激活似然估计荟萃分析,其中包括24项研究,研究社会过程(例如,心理理论,面部感知),以及15项研究检查非社会过程(例如,注意力控制、工作记忆)。逐体素显著性阈值为p< 0.05,由错误发现率校正。与神经型对照组(NC)相比,ASD在两个内侧壁区域表现出更大的低激活可能性:仅在社会任务中的膝周前扣带皮层(ACC)和非社会研究中的背侧ACC。此外,在社会研究的分析中,最近与社会认知相关的右前额叶更有可能在ASD中被低激活。在非社会研究中,组间比较显示ASD组在前扣带回吻侧区域激活的可能性更大,该区域通常在需要注意力的任务中被抑制。尽管任务具有很大的异质性,但迅速增加的功能成像文献显示,ASD相关的功能减退和异常激活模式取决于特定的认知领域,即,社会性和非社会性。这些结果提供了一个基础,有针对性地扩展这些研究结果与年轻的主题和一系列的范例,包括ASD的默认模式网络调节的分析。
Functional neuroimaging studies of autism spectrum disorders (ASD) have examined social and non-social paradigms, although rarely in the same study. Here, we provide an objective, unbiased survey of functional brain abnormalities in ASD, related to both social and non-social processing. We conducted two separate voxel-wise activation likelihood estimation meta-analyses of 39 functional neuroimaging studies consisting of 24 studies examining social processes (e.g., theory of mind, face perception), and 15 studies examining non-social processes (e.g., attention control, working memory). Voxel-wise significance threshold was p< 0.05, corrected by false discovery rate. Compared to neurotypical controls (NC), ASD showed greater likelihood of hypoactivation in two medial wall regions: perigenual anterior cingulate cortex (ACC) in social tasks only, and dorsal ACC in non-social studies. Further, right anterior insula, recently linked to social cognition, was more likely to be hypoactivated in ASD in the analyses of social studies. In non-social studies, group comparisons showed greater likelihood of activation for the ASD group in the rostral ACC region that is typically suppressed during attentionally demanding tasks. Despite substantial heterogeneity of tasks, the rapidly increasing functional imaging literature showed ASD-related patterns of hypofunction and aberrant activation that depended on the specific cognitive domain, i.e., social and versus non-social. These results provide a basis for targeted extensions of these findings with younger subjects and a range of paradigms, including analyses of default mode network regulation in ASD.
DOI: 10.1073/pnas.0935845100
发表时间: 2003-04-29
影响因子: 11.1
作者:
Carr, L;Iacoboni, M;Lenzi, GL
通讯作者: Lenzi, GL
DOI: 10.1016/s0926-6410(03)00189-7
发表时间: 2003-10-01
期刊: COGNITIVE BRAIN RESEARCH
影响因子: --
作者:
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通讯作者: Yurgelun-Todd, DA
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影响因子: 3.9
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DOI: 10.1007/s10803-006-0352-2
发表时间: 2008-01-01
影响因子: 3.9
作者:
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通讯作者: Colamarino, Sophia A.
DOI: 10.1046/j.1460-9568.1999.00621.x
发表时间: 1999-06-01
影响因子: 3.4
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通讯作者: Williams, SCR