BRAIN IMAGING

脑成像

• 批准号: 3822990
• 负责人: M ECKARDT
• 金额: --
• 依托单位: NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM
• 依托单位国家: 美国
• 资助国家: 美国
• 起止时间: 至
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/3822990
• 关键词: brain electrical activity; brain imaging /visualization /scanning; brain metabolism; computed axial tomography; electroencephalography; glucose metabolism; human subject; nervous system disorder diagnosis; positron emission tomography; statistics /biometry

Various clinical imaging methods are being used to study the brain in vivo. These techniques enable comparisons of gross antomy (CAT - Computed Axial Tomography; MRI - Magnetic Resonance Imaging) of the brain with electrical activity (EEG - electroencephalography, ERPs - Event-Related Potentials) and rate of glucose utilization in specific regions (PET - Positron Emission Tomography). From a clinical perspective, these techniques, in association with other diagnostic tests, enable qualitative judgments to be made as to the anatomic and physiologic integrity of the brain. In order to quantitatively analyze image data, the imaging techniques themselves are being investigated, as well as the effects of the associated mathematical models and subjective inputs on the reconstruction of the brain image. Moreover, mathematical and statistical methods for evaluating and relating these various sources of multivariate data are being developed.

各种临床成像方法被用于研究大脑， vivo. 这些技术能够比较大体解剖（CAT -计算 轴向断层扫描; MRI -磁共振成像）， 电活动（EEG -脑电描记术，ERPs -事件相关 潜力）和特定区域的葡萄糖利用率（PET - 正电子发射断层扫描）。 从临床角度来看，这些 技术，与其他诊断测试相结合，使定性 判断的解剖和生理的完整性， 个脑袋 为了定量地分析图像数据， 技术本身正在调查，以及影响的 相关的数学模型和主观输入 大脑的图像。 此外，数学和统计方法， 评估和关联这些多变量数据的各种来源是 正在开发中。