Vector Flow MappingChristophe KlimczakTechniques d'échographie cardiaque
商标名称 VECTOR FLOW MAPPING 国际分类 第10类-医疗器械 商标状态 商标注册申请 申请/注册号 41626284 申请日期 2019-10-15 申请人名称(中文) 日立医疗(广州)有限公司 申请人名称(英文) - 申请人地址(中文) 广东省广州市天河区体育西路191号B塔3610-3615房 申请人地址(英文) - 初审公告期号 - 初审公告日期...
超声血流向量成像评价糖尿病前期左心室舒张期流场状态 目的 应用超声血流向量成像(vector flow mapping,VFM)技术评价糖尿病前期患者左心室腔内血液流场变化特征及流体力学状态,探讨糖尿病早期血流动力学改变的敏感指标.方... 沈洁,尹立雪,陆景,... - 《中华超声影像学杂志》 被引量: 24发表: 2012年 ...
Vector Flow Mapping (VFM) technique was performed to show the blood flow dynamics in the heart chamber. The blood flow volume heading towards or against the apex in different periods of a heart beat and the time to every peak flow were measured. Results Compared to normal group, systole Q+...
Dissipative energy loss (EL) derived from vector flow mapping (VFM) is thought to reflect the efficiency of blood flow and has been deemed to be an index for the evaluation of left ventricular function. Our study aimed to investigate the value of dissipative EL in diabetic patients with ...
LV vortex visualized and measured by vector flow mapping (VFM) without the use of contrast materials 来自 d.scholar.cnki.net 喜欢 0 阅读量: 9 作者:N Fukuda,K Takenaka,A Ebihara 收藏 引用 批量引用 报错 分享 全部来源 求助全文 d.scholar.cnki.net 相似文献...
PURPOSE: Vortex formation in the left ventricle (LV) can be visualized by novel vector flow mapping (VFM) based on color Doppler and speckle tracking data. The aim of this study was to evaluate the impact of a vortex during the ejection period using VFM. SUBJECTS AND METHODS: Color Doppler...
Intracardiac Vortex Dynamics by High-Frame-Rate Doppler Vortography—In Vivo Comparison With Vector Flow Mapping and 4-D Flow MRI Recent studies have suggested that intracardiac vortex flow imaging could be of clinical interest to early diagnose the diastolic heart function. Doppler v... J Faurie...
Our method is based on the recently proposed functional map representation, which allows efficient manipulation and inference but often fails to provide a continuous point-to-point mapping. We address this problem by exploiting the connection between the operator representation of mappings and flows of...
In patients with dilated left ventricle, the inflow was directed toward the free wall, giving rise to a well developed circular flow pattern turning back toward the septum and outflow tract and persisting through diastole. Magnetic resonance velocity vector mapping is an excellent method for ...