SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
批准号:
3401231
负责人:
JOHN L KUBIE
金额:
$7.1万
依托单位国家:
美国
项目类别:
财政年份:
1984
资助国家:
美国
项目状态:
已结题
起止时间:
1984-03-01 至 1987-02-28
中文摘要
在大鼠(和其他哺乳动物)的海马体中有神经元
英文摘要
There are neurons in the hippocampus of rats (and other mammals) that have
the remarkable property of location-specific firing. A given 'place' cell
will fire only when the rat is in a circumscribed part of its current
environment, largely independent of what the rat is doing there. The
properties of place cells will be thoroughly investigated by recording
single neurons in freely-moving rats and using a quantified,
computer-operated data collection system.
Our immediate goals are to:
1) Investigate the extent to which the geometry of an anvironment controls
the firing of place cells.
2) Investigate the extent to which the specific stimuli within an
environment control the firing of spatial cells.
3) Determine the spatally-specific firing properties of other anatomically
and physiologically identifiable cell types.
4) Attempt to explain differences in spatial firing among hippocampal cell
types on the basis of known anatomy and synaptic connectivity.
5) Measure temporal and spatial relationships for the firing of pairs of
neighboring hippocampal cells. These data will help us achieve goal 4.
6) Find ways of modifying spatially-specific firing manipulating the
geometry and contents of recording environments.
Our long-term goal is to understand how the properties of physical space
are represented in the neural space of the hippocampus.
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Functional Organization of Grid Cells in the Entorhinal Cortex
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批准号:8320128
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项目类别:
-
资助金额:$19.74万
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财政年份:2011
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负责人:JOHN L KUBIE
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依托单位:
Functional Organization of Grid Cells in the Entorhinal Cortex
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批准号:8243418
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项目类别:
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资助金额:$25.23万
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财政年份:2011
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负责人:JOHN L KUBIE
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依托单位:
SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
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批准号:3401233
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项目类别:
-
资助金额:$10.06万
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财政年份:1984
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负责人:JOHN L KUBIE
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依托单位:
SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
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批准号:3401234
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项目类别:
-
资助金额:$11.3万
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财政年份:1984
-
负责人:JOHN L KUBIE
-
依托单位:
SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
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批准号:2263946
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项目类别:
-
资助金额:$12.97万
-
财政年份:1984
-
负责人:JOHN L KUBIE
-
依托单位:
SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
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批准号:2379601
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项目类别:
-
资助金额:$14.42万
-
财政年份:1984
-
负责人:JOHN L KUBIE
-
依托单位:
SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
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批准号:3401235
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项目类别:
-
资助金额:$11.14万
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财政年份:1984
-
负责人:JOHN L KUBIE
-
依托单位:
SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
-
批准号:3401236
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项目类别:
-
资助金额:$11.03万
-
财政年份:1984
-
负责人:JOHN L KUBIE
-
依托单位:
SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
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批准号:3401232
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项目类别:
-
资助金额:$6.87万
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财政年份:1984
-
负责人:JOHN L KUBIE
-
依托单位:
SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
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批准号:2263945
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项目类别:
-
资助金额:$13.02万
-
财政年份:1984
-
负责人:JOHN L KUBIE
-
依托单位:
SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
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批准号:3401230
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项目类别:
-
资助金额:$10.65万
-
财政年份:1984
-
负责人:JOHN L KUBIE
-
依托单位:
SPATIAL FIRING PROPERTIES OF HIPPOCAMPAL NEURONS
-
批准号:2263947
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项目类别:
-
资助金额:$13.87万
-
财政年份:1984
-
负责人:JOHN L KUBIE
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依托单位:
海外基金