arrow
返回

The orbitofrontal cortex: Novelty, deviation from expectation, and memory

delete2007-12-18
delete86
PRE
AI
M
Michael Petrides *
DOI:10.1196/annals.1401.035delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
The orbitofrontal cortex is strongly connected with limbic areas of the medial temporal lobe that are critically involved in the establishment of declarative memories (entorhinal and perirhinal cortex and the hippocampal region) as well as the amygdala and the hypothalamus that are involved in emotional and motivational states. The present article reviews evidence regarding the role of the orbitofrontal cortex in the processing of novel information, breaches of expectation, and memory. Functional neuroimaging evidence is provided that there is a difference between the anterior and posterior orbitofrontal cortex in such processing. Exposure to novel information gives rise to a selective increase of activity in the granular anterior part of the orbitofrontal cortex (area 11) and this activity increases when subjects attempt to encode this information in memory. If the stimuli violate expectations (e.g., inspection of graffiti-like stimuli in the context of other regular stimuli) or are unpleasant (i.e., exposure to the sounds of car crashes), there is increased response in the posteromedial agranular/dysgranular area 13 of the orbitofrontal region. The anatomic data provide a framework within which to understand these functional neuroimaging findings.
Keyword:
orbital frontal cortex
macaque monkey
area 11
area 13
memory
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

L
Linking Affect to Action: Critical Contributions of the Orbitofrontal Cortex
IF:
0
论文数:
36
被引数:
0

机构

暂无机构信息
引用论文

引用论文

Implementation of a Mobile Clinical Decision Support Application to Augment Local Antimicrobial Stewardship
err2018-01-01
err0
errOAAI
errBrian M. Hoff; Diana C. Ford; Dilek Ince; Erika J. Ernst; Daniel J. Livorsi; Brett H. Heinitz; Vincent Masse; Michael J. Brownlee; Bradley A. Ford
err分享
err收藏
err分享
err收藏
Schistosomes, snails and climate change: Current trends and future expectations
err2019-02-01
err0
PREAI
errAnna-Sofie Stensgaard; Penelope Vounatsou; Mita E. Sengupta; Jürg Utzinger
err分享
err收藏
Sentinel lymph node biopsy for breast cancer
err2007-08-28
err0
PREAI
errK. Sato; R. Shigenaga; S. Ueda; T. Shigekawa; D.N. Krag
err分享
err收藏
Isolation and Structural Characterization of 1-Zirconacyclopent-3-yne, Five-Membered Cyclic Alkynes
err2002-01-25
err0
PREAI
errNoriyuki Suzuki; Masayoshi Nishiura; Yasuo Wakatsuki
err分享
err收藏
学者 查看更多内容