BRAIN FUNCTIONAL IMAGING

该子项目是利用NIH/NCRR资助的中心赠款提供的资源的许多研究子项目之一。子项目和研究者（PI）可能从另一个NIH来源获得主要资金，因此可以在其他CRISP条目中表示。所列机构为中心，不一定是研究者所在机构。这项活动的主要重点是确定由于ATP分解和AMP从ATP酶位点扩散到小动脉而引起的活化代谢的脑功能活化的相对时间。 子项目0076中使用的功能性光学成像方法用于研究在认知运动期间获得的血流测量值检测AIDS患者从MCI（轻度认知障碍）进展为痴呆的风险的能力。

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 principal focus of this activity is to determine the relative timing in brain functional activation of activated metabolism due to ATP breakdown and diffusion of AMP from the ATPase site to the arterioles. The Functional Optical Imaging method used in subproject 0076 was used for studying the ability of blood flow measurements obtained during cognitive exercise to detect risk for progression from MCI (minor cognitive impairment) to dementia in AIDS patients.