INTER-SITE QA DEVELOPMENT FOR THE FIRST BIRN

这个子项目是利用资源的许多研究子项目之一。 由NIH/NCRR资助的中心拨款提供。对子项目的主要支持 子项目的首席调查员可能是由其他来源提供的， 包括美国国立卫生研究院的其他来源。为子项目列出的总成本可能 表示该子项目使用的中心基础设施的估计数量， 不是由NCRR赠款提供给次级项目或次级项目工作人员的直接资金。 第一个(功能成像研究精神分裂症试验床)生物医学信息学研究网络(FBIRN) 该计划是有史以来第一个大规模、多中心的精神分裂症(http://www.nbirn.net).)功能磁共振研究FBIRN项目 将汇集来自11个参与站点的每个站点的功能磁共振数据，以支持获取大量和多样化的研究人群 在一段适度的时间内。我们的中心一直负责重要的校准和质量保证方面的工作 G·格洛弗担任fBIRN内校准工作组的主席。 这个子项目是一项关于屏气(BH)的研究，以校准和减轻 受试者之间的血流动力学差异，从而减少差异并提高跨大型数据库共享数据的能力 人口。以前的活动已经制定了基本方法，该联盟目前正在使用这种方法。 要了解卢卡斯中心正在进行的其他项目，请访问http://rsl.stanford.edu/(卢卡斯年度报告和 ISMRM 2011年摘要)

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. Primary support for the subproject and the subproject's principal investigator may have been provided by other sources, including other NIH sources. The Total Cost listed for the subproject likely represents the estimated amount of Center infrastructure utilized by the subproject, not direct funding provided by the NCRR grant to the subproject or subproject staff. The FIRST (Functional Imaging Research Schizophrenia Testbed) Biomedical Informatics Research Network (fBIRN) program is the first-ever large scale, multi-center fMRI study of schizophrenia (http://www.nbirn.net). The fBIRN project will pool fMRI data from each of the 11 participating sites to enable the acquisition of a large and diverse study population in a modest time period. Our Center has been responsible for the calibration and quality assurance aspects important for multi-center fMRI trials, and G. Glover chairs the Calibration Working Group within the fBIRN. This subproject is a study of the use of breath holding (BH) to calibrate and mitigate the confounding effects of hemodynamic differences between subjects, thereby reducing variance and improving the ability to pool data across large populations. Previous activities have developed the basic method, which is in current use by the consortium. To read about other projects ongoing at the Lucas Center, please visit http://rsl.stanford.edu/ (Lucas Annual Report and ISMRM 2011 Abstracts)