FMRI OF INVERTED VISION: PLASTICITY OF VISUOSPATIAL MAPS

倒置视觉的 FMRI：视觉空间图的可塑性

• 批准号: 7606742
• 负责人: Mark Steven Cohen
• 金额: $ 1.79万
• 依托单位: UNIVERSITY OF CALIFORNIA LOS ANGELES
• 依托单位国家: 美国
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-02-21 至 2007-11-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7606742
• 关键词: Area; Auditory; Behavioral; Brain; Characteristics; Computer Retrieval of Information on Scientific Projects Database; Functional Magnetic Resonance Imaging; Funding; Grant; Human; Institution; Maps; Neuraxis; Neuronal Plasticity; Process; Research; Research Personnel; Resources; Source; United States National Institutes of Health; Vision; Visual; Visuospatial

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. We propose, in this study, to observe the reorganization of the central nervous system visual and auditory processing areas during adaptation to a visually inverted world. While the behavioral characteristics of this adaption have been characterized well over the past 100 years, the neural plasticity likely to underlie the adaptation is understood poorly in humans. Modern fMRI presents us with the unique and important opportunity to observe functional reorganization in different areas of the human brain noninvasively druing and after such large-scale adaptation.

该子项目是利用该技术的众多研究子项目之一 资源由 NIH/NCRR 资助的中心拨款提供。子项目及 研究者 (PI) 可能已从 NIH 的另一个来源获得主要资金， 因此可以在其他 CRISP 条目中表示。列出的机构是 对于中心来说，它不一定是研究者的机构。 我们建议在这项研究中观察中枢神经系统视觉和听觉处理区域在适应视觉颠倒世界过程中的重组。 虽然这种适应的行为特征在过去 100 年里已经得到了很好的描述，但人类对可能构成这种适应基础的神经可塑性却知之甚少。 现代功能磁共振成像为我们提供了独特而重要的机会，可以在这种大规模适应期间和之后以无创方式观察人脑不同区域的功能重组。