DTI White Matter Fiber Tractography using Bayesian Framework

摘要：

Diffusion tensor-MRI (DTI) White matter fiber tracking traces white matter fibber bundle and its image according to the diffusion of water molecular in the white matter. This paper uses structure information of fiber bundle and DTI information in current voxel to estimate the probability density function of the tracking direction to the next voxel. This algorithm is under the framework of Bayesian decision and uses weighted sampling to get the tracking result. Stochastic three dimension image of topologic and spatial information of white matter fiber bundle was demonstrated through multiply tracking and was applicant in real DTI data.

作者: Xi Wu

作者单位: Department of Electronic Engineering Chengdu University of Information Technology Chengdu, Sichuan, P.R.China, 610225

会议类型: 国际会议

会议名称: 2010 International Conference on E-Health Networking,Digital Ecosystems and Techonlogies(2010电子健康网络、数字生态系统和技术国际会议 EDT 2010)

会议地点: 深圳

会议语种:英文

页码: 447-449

在线出版日期: 2010-04-17（万方平台首次上网日期，不代表论文的发表时间）