Parietal and Temporal Circuits in Cognition
Parietal and Temporal Circuits in Cognition
批准号:
6622312
负责人:
RICHARD Jarrett RUSHMORE
金额:
$2.67万
依托单位国家:
美国
项目类别:
财政年份:
2002
资助国家:
美国
项目状态:
未结题
起止时间:
2002-02-01 至
关键词:
behavioral /social science research tag brain mapping cats cognition deoxyglucose form /pattern perception histochemistry /cytochemistry learning motion perception neuroanatomy parietal lobe /cortex predoctoral investigator psychological tests radionuclide imaging /scanning radiotracer sensory discrimination space perception temporal lobe /cortex
中文摘要
描述:(由申请人提供)
英文摘要
DESCRIPTION: (provided by applicant)
The goal of the project is to localize cognitive functions in the cerebral
cortex, identify associated anatomical pathways and reveal the impact of
localized, cerebral deactivations on secondary target structures to identify
the neural circuits that underlie specific cognitive tasks. The investigation
will center on two cerebral cortical regions which underlie distinct cognitive
functions: Middle suprasylvian (MS) cortex in the parietal region, which
subserves cognition of space and movement, and the ventral posterior
suprasylvian (vPS) cortex in the temporal region, which subserves learning and
recognition of forms and patterns. The project will test the hypothesis that MS
and vPS cortices make specific functional contributions through a differential
impact on primary and secondary target structures during performance of
movement and form discrimination tasks. This will be tested by: 1) dissociating
form and movement functions using reversible cooling deactivation, 2)
dissociating the neural impact of cooling deactivation during successful or
impaired task performance using a 2 (task) x 3 (region) matrix of experimental
conditions and employing 2-deoxyglucose as an accurate marker of neural
activity, and 3) relating the organization of anatomical circuits to the
functional impacts of reversible deactivation. Thus, the project will link
cerebral network architecture and activity levels to specialized cognitive
functions.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Using transcranial brain stimulation to prevent cortical spreading depression
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批准号:8823034
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项目类别:
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资助金额:$24.56万
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财政年份:2014
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负责人:RICHARD Jarrett RUSHMORE
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依托单位:
Recovering from chronic brain damage by Transcranial Direct Current Stimulation
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批准号:7896524
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项目类别:
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资助金额:$20.31万
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财政年份:2009
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负责人:RICHARD Jarrett RUSHMORE
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依托单位:
Parietal and Temporal Circuits in Cognition
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批准号:6445153
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项目类别:
-
资助金额:$2.49万
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财政年份:2002
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负责人:RICHARD Jarrett RUSHMORE
-
依托单位:
海外基金