Corrigendum to: Sensitive Period for Cognitive Repurposing of Human Visual Cortex.
Corrigendum to: Sensitive Period for Cognitive Repurposing of Human Visual Cortex.
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勘误表：人类视觉皮层认知再利用的敏感期。
DOI：
10.1093/cercor/bhz099
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
Bedny,Marina
中科院分区：
文献类型：
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作者：
Kanjlia,Shipra;Pant,Rashi;Bedny,Marina
报告了 Shipra Kanjlia、Rashi Pant 和 Marina Bedny 所著的“人类视觉皮层认知再利用的敏感期”中的错误（大脑皮层，2019 年 [9 月]，第 29 卷 [9]，3993-4005）。在原始文章表 1 中，一些先天失明参与者的失明原因被错误地标记为色素性视网膜炎 (RP)，而不是早产儿视网膜病 (ROP)。表1已更正。（以下原始文章摘要出现在记录2020-04344-031中）。对感觉丧失的研究是理解人类皮层功能灵活性的模型。在先天性失明中，视觉皮层的子集在较高认知任务（例如语言和数学任务）中被招募。这种戏剧性的功能重新利用是否可能在整个生命周期中发生，或者仅限于发育的敏感时期？我们比较了成年后（17 岁以后）丧失视力的个体与先天失明和视力正常的蒙眼成年人的视觉皮层功能。参与者参加了静息态和基于任务的功能磁共振成像扫描，在此期间他们解决了不同难度的数学方程并判断句子的含义。任何年龄的失明都会导致“视觉”皮层与休息时的特定额顶网络同步。然而，在基于任务的数据中，视觉皮层仅在先天性失明中显示出数学和语言的区域专业化以及负荷依赖性活动。因此，尽管存在远程功能连接，人类皮层的认知再利用仍受到敏感期的限制。（PsycInfo 数据库记录 (c) 2023 APA，保留所有权利）
Reports an error in" Sensitive period for cognitive repurposing of human visual cortex" by Shipra Kanjlia, Rashi Pant and Marina Bedny (Cerebral Cortex, 2019 [Sep], Vol 29 [9], 3993-4005). In the original article, Table 1, cause of blindness for some congenitally blind participants was incorrectly labeled as Retinitis Pigmentosa (RP) rather than Retinopathy of Prematurity (ROP). Table 1 has been corrected.(The following abstract of the original article appeared in record 2020-04344-031). Studies of sensory loss are a model for understanding the functional flexibility of human cortex. In congenital blindness, subsets of visual cortex are recruited during higher-cognitive tasks, such as language and math tasks. Is such dramatic functional repurposing possible throughout the lifespan or restricted to sensitive periods in development? We compared visual cortex function in individuals who lost their vision as adults (after age 17) to congenitally blind and sighted blindfolded adults. Participants took part in resting-state and task-based fMRI scans during which they solved math equations of varying difficulty and judged the meanings of sentences. Blindness at any age caused “visual” cortices to synchronize with specific frontoparietal networks at rest. However, in task-based data, visual cortices showed regional specialization for math and language and load-dependent activity only in congenital blindness. Thus, despite the presence of long-range functional connectivity, cognitive repurposing of human cortex is limited by sensitive periods.(PsycInfo Database Record (c) 2023 APA, all rights reserved)