NASA BED REST PROJECT CAMPAIGN 3

该子项目是利用该技术的众多研究子项目之一 资源由 NIH/NCRR 资助的中心拨款提供。子项目和 研究者 (PI) 可能已从 NIH 的另一个来源获得主要资金， 因此可以在其他 CRISP 条目中表示。列出的机构是 对于中心来说，它不一定是研究者的机构。 背景：美国宇航局科学家正在努力寻找让宇航员在太空中度过长时间时保持健康和安全的方法。 低头卧床休息是假装一个人在没有重力的太空中旅行的好方法。 具体目标和程序：本研究的受试者将在加尔维斯顿医院的特别研究室居住 114 天。 其中 90 天他们将卧床休息。 除了卧床休息外，这些研究还将进行心理和身体测试，称为综合测试方案 (ITR) 以及 5 名科学家的其他研究。 这些测试测量卧床休息之前、期间和之后身体和精神的变化。 目前，许多此类测试是在宇航员太空飞行前后进行的，以观察长途太空旅行后的变化。 实验设计（摘要）：为了在研究过程中尽可能多地了解，NASA 的科学家将进行他们多年来开发的一系列测试来评估 宇航员。 此外，还有其他五组测试将帮助所有科学家学习新的更好的方法来帮助保持宇航员的健康 意义（摘要）：美国宇航局科学家希望获得有助于在未来太空飞行中保持宇航员健康的信息。

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. Background: NASA scientists are working to find ways to keep astronauts healthier and safer when they spend a long time in space. Head down bed rest is a good way to pretend a person is traveling in space without gravity. Specific Aims and Procedures: Subjects in this study will live at the special research unit at the hospital in Galveston for 114-days. They will stay in bed for 90 of those days. Along with bed rest, these studies will have mental and physical tests called the Integrated Testing Regimen (ITR) and other studies of 5 scientists. These tests measure changes in the body and mind before, during and after bed rest. Right now, many of these tests are used on astronauts before and after space flight to watch the changes from long trips into space. Experimental Design (summary): In order to learn as much as possible during the study the scientists at NASA will do the set of tests that they have developed over many years for evaluating astronauts. In addition, there are five other sets of tests that will help all of the scientists learn new and better ways to help keep the astronauts healthy Significance (summary): NASA scientists hope to get information that will help keep astronauts healthy on future space flights.