ACCURATE 3-DIMENSIONAL REGISTRATION OF CT, PET, AND OR MR IMAGES OF THE BRAIN
ACCURATE 3-DIMENSIONAL REGISTRATION OF CT, PET, AND OR MR IMAGES OF THE BRAIN
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DOI：
10.1097/00004728-198901000-00004
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发表时间：
1989-01-01
影响因子：
1.3
通讯作者：
CHEN, CT
中科院分区：
文献类型：
--
作者：
PELIZZARI, CA;CHEN, GTY;CHEN, CT
已经开发了一种表面匹配技术，用于在三维空间中配准大脑的多个成像扫描，其精度在图像像素大小的量级上。在X射线CT和磁共振图像中可视化的解剖信息可以彼此集成并且与来自位置发射断层摄影的功能信息集成。解剖结构和其他感兴趣的体积可以从一个扫描映射到另一个，并且可以直接比较通过多个扫描的对应切片。这种能力提供了一种新的定量方法来解决大脑结构与功能相关的基本问题。应用包括神经科学的基础和临床问题以及脑肿瘤治疗的交付和评估。
A surface matching technique has been developed to register multiple imaging scans of the brain in three dimensions, with accuracy on the order of the image pixel sizes. Anatomic information visualized in X-ray CT and magnetic resonance images may be integrated with each other and with functional information from position emission tomography. Anatomical structures and other volumes of interest may be mapped from one scan to another, and corresponding sections through multiple scans may be directly compared. This capability provides a novel quantitative method to address the fundamental problem of relating structure to function in the brain. Applications include basic and clinical problems in the neurosciences and delivery and assessment of brain tumor therapy.