Simultaneous registration of structural and diffusion weighed images using the full DTI information.

被引：1

作者：

Nadeau, Helene ^{[1
]}

Chai, Yaqiong ^{[2
]}

Thompson, Paul ^{[3
]}

Lepore, Natasha ^{[2
,3
]}

机构：

[1] Dawson Coll, Montreal, PQ H3Z 1A4, Canada

[2] Childrens Hosp Los Angeles, Los Angeles, CA USA

[3] Univ Southern Calif, Los Angeles, CA USA

来源：

10TH INTERNATIONAL SYMPOSIUM ON MEDICAL INFORMATION PROCESSING AND ANALYSIS | 2015年 / 9287卷

关键词：

bimodal registration; MRI; diffusion tensor imaging; FLUID REGISTRATION;

D O I：

10.1117/12.2074112

中图分类号：

R445 [影像诊断学];

学科分类号：

100207 ;

摘要：

Banks of high-quality, multimodal neurological images offer new possibilities for analyses based on brain registration. To take full advantage of these, current algorithms should be significantly enhanced. We present here a new brain registration method driven simultaneously by the structural intensity and the total diffusion information of MRI scans. Using the two modalities together allows for a better alignment of general and specific aspects of the anatomy. Furthermore, keeping the full diffusion tensor in the cost function, rather than only some of its scalar measures, will allow for a thorough statistical analysis once the Jacobian of the transformation is obtained.

引用

页数：7

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