文章基本信息

标题：Correlation of regional cerebral blood flow and change of plasma sodium concentration during genesis and satiation of thirst
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作者：Derek Denton ; Robert Shade ; Frank Zamarippa 等
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1999
卷号：96
期号：5
页码：2532-2537
DOI：10.1073/pnas.96.5.2532
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Positron emission tomography studies were conducted during genesis of moderate thirst by rapid i.v. infusion of hypertonic saline (0.51 M) and after satiation of thirst by drinking water. The correlation of regional cerebral blood flow with the change in the plasma Na concentration showed a significant group of cerebral activations in the anterior cingulate region and also a site in the middle temporal gyrus and in the periaqueductal gray. Strongest deactivations occurred in the parahippocampal and frontal gyri. The data are consistent with an important role of the anterior cingulate in the genesis of thirst.