PREDICT MULTI-CENTER DTI REPRODUCIBILITY STUDY

预测多中心 DTI 再现性研究

• 批准号: 8170432
• 负责人: KELVIN O. LIM
• 金额: $ 2.57万
• 依托单位: UNIVERSITY OF MINNESOTA
• 依托单位国家: 美国
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-06-01 至 2011-05-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8170432
• 关键词: Computer Retrieval of Information on Scientific Projects Database; Data; Diffusion Magnetic Resonance Imaging; Diffusion weighted imaging; Evaluation; Fiber; Funding; Grant; Huntington Disease; Image; Institution; Iowa; Metric; Motor; Oils; Protocols documentation; Recruitment Activity; Reproducibility; Research; Research Personnel; Resources; Scanning; Site; Source; Travel; United States National Institutes of Health; Vendor; oculomotor; Computer Retrieval of Information on Scientific Projects Database; Data; Diffusion Magnetic Resonance Imaging; Diffusion weighted imaging; Evaluation; Fiber; Funding; Grant; Huntington Disease; Image; Institution; Iowa; Metric; Motor; Oils; Protocols documentation; Recruitment Activity; Reproducibility; Research; Research Personnel; Resources; Scanning; Site; Source; Travel; United States National Institutes of Health; Vendor; oculomotor

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. This is part of a multi-center traveling subject reproducibility study of DTI. The data will be used to evaluate the reliability of a diffusion tensor imaging protocol that will be used as part of a PREDICT, which is a multi-center (multi-vendor) DT imaging study of Huntington's disease (HD). The DTI data will be used to evaluate reliability of scalar metrics as well as fiber tracking of the motor, oculomotor, and limbic circuits. The 5 subjects will be recruited at Iowa and sent with an oil phantom to a number of centers where they will be imaged using a protocol that includes T1, T2, and Diffusion weighted images (see attached PDF). The scans will occur on Friday, October 19th, from 2pm-8pm. The images collected at our site as well as the images from the other sites will be transferred to Iowa for evaluation.

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。 这是DTI的多中心旅行受试者可重复性研究的一部分。数据将用于评估将用作预测的一部分的扩散张量成像方案的可靠性，该方案是亨廷顿氏病（HD）的多中心（多供应商）DT成像研究。 DTI数据将用于评估标量指标的可靠性以及电动机，眼球运动和边缘电路的光纤跟踪。这5名受试者将在爱荷华州招募，并用油幻影发送到许多中心，其中将使用包括T1，T2和扩散加权图像的协议对其进行成像（请参阅附件PDF）。扫描将于10月19日（星期五）下午2点至晚上8点进行。在我们站点收集的图像以及其他站点的图像将被转移到爱荷华州进行评估。