LIMB NEUROVASCULAR CONTROL AND AGING: MSNA AND BLOOD FLOW

四肢神经血管控制和衰老：MSNA 和血流

• 批准号: 7625774
• 负责人: KEVIN D MONAHAN
• 金额: $ 0.22万
• 依托单位: PENNSYLVANIA STATE UNIV HERSHEY MED CTR
• 依托单位国家: 美国
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-04-01 至 2008-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7625774
• 关键词: Aging; Blood flow; Computer Retrieval of Information on Scientific Projects Database; Elderly; Funding; Grant; Hypovolemia; Institution; Leg; Limb structure; Research; Research Personnel; Resources; Rest; Source; Stress; Testing; United States National Institutes of Health; Upper arm; Vasoconstrictor Agents; response; young adult

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. The investigators will test the hypothesis that resting and central hypovolemia-induced increases in MSNA are similar in the arm and leg of older adults. They investigators also hypothesize that increases in MSNA during graded central hypovolemic stress are associated with blunted vasoconstrictor responses in both the arm and leg of older compared to younger adults.

该副本是利用众多研究子项目之一 由NIH/NCRR资助的中心赠款提供的资源。子弹和 调查员（PI）可能已经从其他NIH来源获得了主要资金， 因此可以在其他清晰的条目中代表。列出的机构是 对于中心，这不一定是调查员的机构。 研究人员将检验以下假设：在老年人的手臂和腿部，静息和中央低血症诱导的MSNA升高相似。他们研究人员还假设，与年轻人相比，在级评级中心低血容量压力期间，MSNA的增加与年龄较大的手臂和腿部的血管收缩反应有关。