中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Improving structural brain images acquired with the 3D FLASH sequence.

文献类型:期刊论文

作者Zheng, Hairong; Wang, Jinghua; He, Lili; Lu, Zhong-Lin
刊名MAGNETIC RESONANCE IMAGING
出版日期2017
文献子类期刊论文
英文摘要The three-dimension Fast Low Angle SHot Magnetic Resonance Imaging (3D FLASH) sequence has been widely adopted in medical diagnostic imaging because of its availability, simplicity, and high spatial resolution. To improve the quality of structural brain images acquired with the 3D FLASH sequence, we developed a parameter optimization scheme and image inhomogeneity correction methods. The optimal imaging parameters were determined by maximizing gray-matter and white-matter CNR efficiency. Compared to protocols based on published parameters, applying the proposed optimal imaging parameters increased CNR efficiency by >10%. Image inhomogeneity, including signal and CNR inhomogeneity, was corrected by the choice of an optimal flip angle, estimated transmit function, and estimated receive sensitivity. As a result, our optimization and image in homogeneity correction greatly improved the quality of images acquired with the 3D FLASH sequence. Published by Elsevier Inc.
URL标识查看原文
语种英语
源URL[http://ir.siat.ac.cn:8080/handle/172644/12056]  
专题深圳先进技术研究院_医工所
作者单位MAGNETIC RESONANCE IMAGING
推荐引用方式
GB/T 7714
Zheng, Hairong,Wang, Jinghua,He, Lili,et al. Improving structural brain images acquired with the 3D FLASH sequence.[J]. MAGNETIC RESONANCE IMAGING,2017.
APA Zheng, Hairong,Wang, Jinghua,He, Lili,&Lu, Zhong-Lin.(2017).Improving structural brain images acquired with the 3D FLASH sequence..MAGNETIC RESONANCE IMAGING.
MLA Zheng, Hairong,et al."Improving structural brain images acquired with the 3D FLASH sequence.".MAGNETIC RESONANCE IMAGING (2017).

入库方式: OAI收割

来源:深圳先进技术研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。