Core--Specimens

该核心的目的是为SPOTRIAS项目和未来可能的研究收集和储存标本。项目I需要在几个时间点抽取、旋转和冷冻血液。在更大的SPOTRIAS网络中，将出现其他标本采集建议。我们打算为我们的内部和任何外部项目收集和储存足够的血液。此外，该核心将提供收集其他研究者可能需要的其他组织所需的支持。我们将致力于两个具体目标：1）从急性卒中患者中获取、处理和储存血液标本。我们将建立常规程序，以便在多个时间点对选定的代码卒中患者进行采血。将血液离心，血清冷冻并储存在-70 ℃下。2)参加国家SPOTRIAS网络，以审查额外的标本请求。将制定一项在请求中进行选择的政策，以便对这些项目进行客观评价。

The purpose of this Core is to collect and store specimens for SPOTRIAS projects, and for possible future studies. Project I requires blood to be drawn, spun, and frozen at several time points. In the larger SPOTRIAS network, there will arise other proposals for specimen collection. We intend to collect and store sufficient blood for our internal, and any external, projects. Further, this core will provide the support needed to collect other tissue as may be required by other investigators. We will address 2 specific aims: 1) To obtain, process and store blood specimens from acute stroke patients. We will establish routine procedures so that blood is obtained on selected Code Stroke patients at multiple time points. The blood will be spun and the serum frozen and stored at -70C. 2) To participate in the national SPOTRIAS network to review additional requests for specimens. A policy for selecting among requests will be formulated so those projects may be evaluated objectively.