中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Eight-Channel Monopole Array Using ICE Decoupling for Human Head MR Imaging at 7 T

文献类型:期刊论文

作者Yan, XQ; Wei, L; Chu, SD; Xue, R; Zhang, XL
刊名APPLIED MAGNETIC RESONANCE
出版日期2016
卷号47期号:5页码:527-538
ISSN号0937-9347
DOI10.1007/s00723-016-0775-7
文献子类Article
英文摘要

Due to the unique structure of radiative coil elements, traditional decoupling methods face technical challenges in reducing the electromagnetic coupling of the radiative arrays. In this study, we aim to investigate the possibility of using the recently introduced induced current elimination (ICE) decoupling technique for cylindrical shaped radiative coil array designs. To evaluate the method, an eight-channel transmit/receive monopole array with the ICE decoupling, suitable for human head imaging at 7 T, was built and comparatively investigated. In vivo human head images were acquired and geometry factor maps were measured and calculated to evaluate the performance of the ICE-decoupled monopole array. Compared with the monopole array without decoupling methods, the ICE-decoupled monopole array had a higher signal-to-noise ratio and demonstrated improved parallel imaging ability. The experimental results indicate that the ICE decoupling method is a promising solution to addressing the coupling issue of radiative array at ultrahigh fields.

电子版国际标准刊号1613-7507
WOS关键词SURFACE COIL ARRAY ; NMR PHASED-ARRAY ; HUMAN BRAIN ; FIELD MRI ; IN-VIVO ; DESIGN ; TESLA ; SENSITIVITY ; ANTENNA ; SPECTROSCOPY
WOS研究方向Physics ; Spectroscopy
语种英语
WOS记录号WOS:000374559400006
源URL[https://ir.ihep.ac.cn/handle/311005/304229]  
专题高能物理研究所_核技术应用研究中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Yan, XQ,Wei, L,Chu, SD,et al. Eight-Channel Monopole Array Using ICE Decoupling for Human Head MR Imaging at 7 T[J]. APPLIED MAGNETIC RESONANCE,2016,47(5):527-538.
APA Yan, XQ,Wei, L,Chu, SD,Xue, R,&Zhang, XL.(2016).Eight-Channel Monopole Array Using ICE Decoupling for Human Head MR Imaging at 7 T.APPLIED MAGNETIC RESONANCE,47(5),527-538.
MLA Yan, XQ,et al."Eight-Channel Monopole Array Using ICE Decoupling for Human Head MR Imaging at 7 T".APPLIED MAGNETIC RESONANCE 47.5(2016):527-538.

入库方式: OAI收割

来源:高能物理研究所

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