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An embedding framework for myocardial velocity processing with MRI
Cong, Longfei; Lee, Su-Lin; Huntbatch, Andrew; Jiang, Tianzi; Yang, Guang-Zhong; Yang, GZ; Jiang, T; Shen, DG; Gu, L; Yang, J
2006
发表期刊MEDICAL IMAGING AND AUGMENTED REALITY
卷号4091页码:44-51
文章类型Article
摘要This paper presents an embedding framework for myocardial velocity processing with MRI based on a hollow, semi-spherical template. The relationship between vector bundle and manifold mapping is analysed and three different mapping methods that include tangent mapping, normal mapping, and normal-tangent mapping are assessed for their practical value of myocardial contractility analysis. The proposed method provides a basis for consistent volume matching and vector correspondence, in addition to the ease of calculating biomechanical indices such as radial, circumferential and longitudinal strain rates without the concern of boundary effects. Detailed analysis results with both synthetic and in vivo MR velocity data sets are provided.
WOS标题词Science & Technology ; Technology ; Life Sciences & Biomedicine
关键词[WOS]NONRIGID REGISTRATION ; MOTION
收录类别ISTP ; SCI
语种英语
WOS研究方向Computer Science ; Radiology, Nuclear Medicine & Medical Imaging
WOS类目Computer Science, Artificial Intelligence ; Computer Science, Interdisciplinary Applications ; Computer Science, Theory & Methods ; Radiology, Nuclear Medicine & Medical Imaging
WOS记录号WOS:000240079500006
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9289
专题09年以前成果
作者单位1.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing, Peoples R China
2.Univ London Imperial Coll Sci Technol & Med, Dept Comp, Royal Soc Wolfson MIC Lab, London SW7 2AZ, England
推荐引用方式
GB/T 7714
Cong, Longfei,Lee, Su-Lin,Huntbatch, Andrew,et al. An embedding framework for myocardial velocity processing with MRI[J]. MEDICAL IMAGING AND AUGMENTED REALITY,2006,4091:44-51.
APA Cong, Longfei.,Lee, Su-Lin.,Huntbatch, Andrew.,Jiang, Tianzi.,Yang, Guang-Zhong.,...&Yang, J.(2006).An embedding framework for myocardial velocity processing with MRI.MEDICAL IMAGING AND AUGMENTED REALITY,4091,44-51.
MLA Cong, Longfei,et al."An embedding framework for myocardial velocity processing with MRI".MEDICAL IMAGING AND AUGMENTED REALITY 4091(2006):44-51.
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