Human Functional Brain Anatomy

人类功能性大脑解剖学

基本信息

  • 批准号:
    6647604
  • 负责人:
  • 金额:
    $ 139.74万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
  • 财政年份:
    2001
  • 资助国家:
    美国
  • 起止时间:
    2001-09-30 至 2006-08-31
  • 项目状态:
    已结题

项目摘要

DESCRIPTION (provided by applicant) This Program Project will investigate the functional neuroanatomy of the human brain using high-field functional magnetic resonance imaging (functional MRI), electrophysiology, and behavior. The four scientific projects are strongly linked by their focus on the relationship between brain and behavior. The projects are organized into a logical progression from sensory processing through response selection. Project 1 considers the relationship between performance in elemental visual psychophysical tasks and the quantitative structural anatomy of primary visual cortex (Vl). This project is technically challenging and depends upon high-resolution fMRI-based retinotopic mapping to discriminate V1 from other visual areas. Project 2 also focuses upon early visual processing, however its emphasis is upon changes in processing as a function of directed attention. Project 3 builds directly upon Project 2 by investigating the domain specificity (space or feature) of attended visual attributes that must be maintained in a transient memory store for later processing. Project 3 also investigates the role of response processing and sequential expectancies in prefrontal cortex. Project 4 will investigate the manner in attention is attracted automatically or reflexively by novel and/or distracting stimuli. The scientific projects are supported by three Cores. Core A is administrative. Core B will develop methods in high-field functional MRI designed to improve the functional resolution of brain imaging. This core will develop and implement methods to improve the specificity of the MR signal to brain parenchyma, to recover signal lost to large scale susceptibility artifacts in ventral frontal and medial temporal regions, and to improve the spatial and temporal resolution of BOLD contrast. Core C will develop and implement methods for experimental control, physiological monitoring, and analysis of structural and functional image data.
描述(由申请人提供)

项目成果

期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)

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GREGORY MCCARTHY其他文献

GREGORY MCCARTHY的其他文献

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{{ truncateString('GREGORY MCCARTHY', 18)}}的其他基金

Affective processing and executive control
情感处理和执行控制
  • 批准号:
    7156147
  • 财政年份:
    2006
  • 资助金额:
    $ 139.74万
  • 项目类别:
Data acquisition and analysis core
数据采集​​与分析核心
  • 批准号:
    7156152
  • 财政年份:
    2006
  • 资助金额:
    $ 139.74万
  • 项目类别:
Administration
行政
  • 批准号:
    7156149
  • 财政年份:
    2006
  • 资助金额:
    $ 139.74万
  • 项目类别:
A Computational Facility for Neuroimaging Research
用于神经影像研究的计算设施
  • 批准号:
    6580225
  • 财政年份:
    2003
  • 资助金额:
    $ 139.74万
  • 项目类别:
Affective processing and executive control
情感处理和执行控制
  • 批准号:
    7675953
  • 财政年份:
    2001
  • 资助金额:
    $ 139.74万
  • 项目类别:
Data acquisition and analysis core
数据采集​​与分析核心
  • 批准号:
    7920926
  • 财政年份:
    2001
  • 资助金额:
    $ 139.74万
  • 项目类别:
Human Functional Brain Anatomy
人类功能性大脑解剖学
  • 批准号:
    6419322
  • 财政年份:
    2001
  • 资助金额:
    $ 139.74万
  • 项目类别:
Human Functional Brain Anatomy
人类功能性大脑解剖学
  • 批准号:
    6529696
  • 财政年份:
    2001
  • 资助金额:
    $ 139.74万
  • 项目类别:
Affective processing and executive control
情感处理和执行控制
  • 批准号:
    8130917
  • 财政年份:
    2001
  • 资助金额:
    $ 139.74万
  • 项目类别:
Administration
行政
  • 批准号:
    7675956
  • 财政年份:
    2001
  • 资助金额:
    $ 139.74万
  • 项目类别:
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