首页> 外文OA文献 >Neglecting the Left Side of a City Square but Not the Left Side of Its Clock: Prevalence and Characteristics of Representational Neglect
【2h】

Neglecting the Left Side of a City Square but Not the Left Side of Its Clock: Prevalence and Characteristics of Representational Neglect

机译:忽视城市广场的左侧而不是其时钟的左侧:代表性忽视的普遍性和特征

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

Representational neglect, which is characterized by the failure to report left-sided details of a mental image from memory, can occur after a right hemisphere lesion. In this study, we set out to verify the hypothesis that two distinct forms of representational neglect exist, one involving object representation and the other environmental representation. As representational neglect is considered rare, we also evaluated the prevalence and frequency of its association with perceptual neglect. We submitted a group of 96 unselected, consecutive, chronic, right brain-damaged patients to an extensive neuropsychological evaluation that included two representational neglect tests: the Familiar Square Description Test and the O'Clock Test. Representational neglect, as well as perceptual neglect, was present in about one-third of the sample. Most patients neglected the left side of imagined familiar squares but not the left side of imagined clocks. The present data show that representational neglect is not a rare disorder and also support the hypothesis that two different types of mental representations (i.e. topological and non-topological images) may be selectively damaged in representational neglect.
机译:表征性疏忽的特征是无法从记忆中报告心理图像的左侧细节,可发生在右半球病变后。在这项研究中,我们着手验证以下假设:存在两种不同形式的表征忽略,一种涉及对象表示,另一种涉及环境表示。由于代表性的疏忽被认为是罕见的,因此,我们还评估了其与知觉疏忽相关的普遍性和频率。我们对一组96名未选出的,连续的,慢性,右脑损伤的患者进行了广泛的神经心理学评估,其中包括两个代表性的疏忽测试:熟悉的正方形描述测试和O'Clock测试。代表性的疏忽和知觉的疏忽都存在于大约三分之一的样本中。大多数患者忽略了想象中熟悉的正方形的左侧,但没有忽略想象中的时钟的左侧。本数据表明代表性的忽视不是一种罕见的疾病,并且还支持这样的假设,即在代表性的忽视中,两种不同类型的心理表征(即拓扑图像和非拓扑图像)可能会被有选择地破坏。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号