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首页> 外文期刊>Neuroscience Letters: An International Multidisciplinary Journal Devoted to the Rapid Publication of Basic Research in the Brain Sciences >Relatedness-dependent rapid development of brain activity in anterior temporal cortex during pair-association retrieval
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Relatedness-dependent rapid development of brain activity in anterior temporal cortex during pair-association retrieval

机译:相关性依赖性依赖于颞末颞皮质脑活动的快速发展,在一致性检索期间

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摘要

Functional MRI studies have revealed that the brain activity in the anterior temporal cortex during memory retrieval increases over months after memory encoding. Behavioral evidence has demonstrated that long-term memory can sometimes be consolidated more rapidly in one or two days. In the present functional MRI study, we manipulated the relatedness between paired faces to be retrieved in a pair association task. The brain activity in the anterior temporal cortex during retrieval of paired associates increased rapidly in one day, as shown in previous studies. We found that the speed of the brain activity development was dependent on the level of semantic relatedness of paired faces. The results suggest that the semantic relatedness enhances the speed of formation of memory representation in the anterior temporal cortex. (C) 2016 Elsevier Ireland Ltd. All rights reserved.
机译:功能性MRI研究表明,内存检索期间前颞皮质中的大脑活动在内存编码后几个月内增加。 行为证据表明,长期记忆有时可以在一两天内巩固更快的速度。 在目前的功能性MRI研究中,我们在对协会任务中操纵配对面之间的相关性。 在一天内,在成对伙伴中检索期间,前颞皮质中的大脑活动在一天内迅速增加,如先前的研究所示。 我们发现大脑活动发展的速度取决于配对面的语义相关性。 结果表明,语义相关性提高了前颞皮质中的记忆表示的形成速度。 (c)2016 Elsevier Ireland Ltd.保留所有权利。

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