SPATIAL AND TEMPORAL PATTERNS OF FUNCTIONAL ACTIVATION

功能激活的空间和时间模式

• 批准号: 7369399
• 负责人: DAVID Allan ROTTENBERG
• 金额: $ 1.02万
• 依托单位: UNIVERSITY OF CALIFORNIA LOS ANGELES
• 依托单位国家: 美国
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-08-01 至 2007-07-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7369399
• 关键词: SPATIAL; TEMPORAL; PATTERNS; FUNCTIONAL; ACTIVATION

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 major goals of this project are (i) to model and visualize spatial and temporal patterns of functional activation obtained from [15O]water PET and 1.5T and 4T fMRI neurocognitive studies, (ii) to systematically evaluate the accuracy of automated algorithms for intersubject brain image registration, and (iii) to quantify how the performance of registration algorithms varies as a function of the hierarchy of features used to drive the registration and the features used to compute goodness of registration.

该子项目是利用 NIH/NCRR 资助的中心拨款提供的资源的众多研究子项目之一。子项目和研究者 (PI) 可能已从另一个 NIH 来源获得主要资金，因此可以在其他 CRISP 条目中得到体现。列出的机构是中心的机构，不一定是研究者的机构。该项目的主要目标是（i）对从[15O]水PET以及1.5T和4T fMRI神经认知研究中获得的功能激活的空间和时间模式进行建模和可视化，（ii）系统地评估受试者间大脑图像配准的自动化算法的准确性，以及（iii）量化配准算法的性能如何随着层次结构的变化而变化 用于驱动配准的特征和用于计算配准优度的特征。