arrow
返回

The generation effect: Activating broad neural circuits during memory encoding

delete2013-07-01
delete34
delete
OA
AI
Z
Zachary A. Rosner *
J
Jeremy A. Elman
A
Arthur P. Shimamura
DOI:10.1016/j.cortex.2012.09.009delete
delete原文链接
delete分享
delete收藏
查看原文
摘要

摘要

En 中文
The generation effect is a robust memory phenomenon in which actively producing material during encoding acts to improve later memory performance. In a functional magnetic resonance imaging (fMRI) analysis, we explored the neural basis of this effect. During encoding, participants generated synonyms from word-fragment cues (e.g., GARBAGE -W_ST_) or read other synonym pairs (e.g., GARBAGE WASTE). Compared to simply reading target words, generating target words significantly. improved later recognition memory performance. During encoding, this benefit was associated with a broad neural network that involved both prefrontal (inferior frontal gyrus, middle frontal gyrus) and posterior cortex (inferior temporal gyrus, lateral occipital cortex, parahippocampal gyrus, ventral posterior parietal cortex). These findings define the prefrontal-posterior cortical dynamics associated with the mnemonic benefits underlying the generation effect. (C) 2012 Elsevier Ltd. All rights reserved.
Keyword:
Generation effect
Memory
fMRI
Encoding
Retrieval
AI总结

AI总结

对已上传原文的论文进行重点信息的提取,主要内容包括:简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。

期刊

Cortex 封面图
Cortex
IF:
3.3
论文数:
5.8K
被引数:
1.3W

机构

University of California System 封面图
University of California System
学者数:
37.7W
论文数: 33.8W
被引数: 6.6K
引用论文

引用论文

err分享
err收藏
err分享
err收藏
err
IF0
err
err0
PREAI
err
err分享
err收藏
Temporal dynamics of brain activation during a working memory task
errNATURE
IF48.5
err1997-04-01
err1.6K
errOAAI
errCohen, JD; Perlstein, WM; Braver, TS; Nystrom, LE; Noll, DC; Jonides, J; Smith, EE
err分享
err收藏
学者 查看更多内容