幻觉症和过度幻觉症:探索意象生动性的极端。

IF 16.7 1区 心理学 Q1 BEHAVIORAL SCIENCES
Trends in Cognitive Sciences Pub Date : 2024-05-01 Epub Date: 2024-03-27 DOI:10.1016/j.tics.2024.02.007
Adam Zeman
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引用次数: 0

摘要

意象的生动程度因人而异。然而,有意识的、清醒的意象明显减少或完全消失的人的存在一直被心理学所忽视,直到最近人们创造了 "aphantasia "来描述这种现象。超象症 "指的是相反的情况--意象的生动程度可与知觉经验相媲美。大约有 1%和 3%的人分别经历过极度幻象症和过度幻象症。幻觉症有家族遗传倾向,通常会影响多种感官模式的意象,并与自传体记忆减少、人脸识别困难和自闭症有不同程度的关联。视觉做梦通常会保留下来。极端意象的亚型似乎是可能的,但尚未得到很好的界定。初步研究结果表明,额叶和视觉网络之间连接的改变可能为极端视觉想象提供了神经基础。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Aphantasia and hyperphantasia: exploring imagery vividness extremes.

The vividness of imagery varies between individuals. However, the existence of people in whom conscious, wakeful imagery is markedly reduced, or absent entirely, was neglected by psychology until the recent coinage of 'aphantasia' to describe this phenomenon. 'Hyperphantasia' denotes the converse - imagery whose vividness rivals perceptual experience. Around 1% and 3% of the population experience extreme aphantasia and hyperphantasia, respectively. Aphantasia runs in families, often affects imagery across several sense modalities, and is variably associated with reduced autobiographical memory, face recognition difficulty, and autism. Visual dreaming is often preserved. Subtypes of extreme imagery appear to be likely but are not yet well defined. Initial results suggest that alterations in connectivity between the frontoparietal and visual networks may provide the neural substrate for visual imagery extremes.

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来源期刊
Trends in Cognitive Sciences
Trends in Cognitive Sciences 医学-行为科学
CiteScore
27.90
自引率
1.50%
发文量
156
审稿时长
6-12 weeks
期刊介绍: Essential reading for those working directly in the cognitive sciences or in related specialist areas, Trends in Cognitive Sciences provides an instant overview of current thinking for scientists, students and teachers who want to keep up with the latest developments in the cognitive sciences. The journal brings together research in psychology, artificial intelligence, linguistics, philosophy, computer science and neuroscience. Trends in Cognitive Sciences provides a platform for the interaction of these disciplines and the evolution of cognitive science as an independent field of study.
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