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IN VIVO PET IMAGING OF VOLATILE ANESTHETIC ACTION 5HT2A RECEPTOR IN HUMAN BRAIN

IN VIVO PET IMAGING OF VOLATILE ANESTHETIC ACTION 5HT2A RECEPTOR IN HUMAN BRAIN
人脑中挥发性麻醉作用 5HT2A 受体的体内 PET 成像
批准号:
6275810
负责人:
LEONARD FIRESTONE
金额:
$1.91万
依托单位国家:
美国
项目类别:
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-12-01 至 1998-11-30

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中文摘要
翻译
挥发性全身麻醉药的作用机制尚不清楚。之一 挥发性全身麻醉药的假定靶点是脑血清素 受体的 本研究将检验5 HT 2A受体 不会显示出麻醉后的构象变化的结合 放射性示踪剂18F-阿坦色林将在存在放射性同位素的情况下通过PET测量。 异氟烷的麻醉浓度与不存在异氟烷时的麻醉浓度 将被比较。
英文摘要
The mechanisms of volatile general anesthetics remain unclear. One of the putative targets for volatile general anesthetics is the brain serotonin receptor. This study will test the hypothesis that the 5HT2A receptor will not show a conformational change from anesthesia. The binding of the radiotracer 18F-altanserin will be measured by PET in the presence of an anesthetizing concentration of isoflurane to that in isoflurane's absence will be compared.
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IN VIVO PET IMAGING OF VOLATILE ANESTHETIC ACTION 5HT2A RECEPTOR IN HUMAN BRAIN
DO VOLATILE ANESTHETICS MODULATE BENZODIAZEPINE BINDING TO CEREBRAL NEURONS
DO VOLATILE ANESTHETICS MODULATE BENZODIAZEPINE BINDING TO CEREBRAL NEURONS
IN VIVO IMAGING OF VOLATILE ANESTHETIC ACTION 5HT2A RECEPTOR IN HUMAN BRAIN
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