| 组织谐波成像技术在确定心内膜边界与评价室壁运动中的应用价值 |
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| 引用本文： | 梁海南,吴瑛,王连生. 组织谐波成像技术在确定心内膜边界与评价室壁运动中的应用价值[J]. 中国超声医学杂志, 2000, 16(9): 678-680 |
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| 作者姓名： | 梁海南 吴瑛 王连生 |
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| 作者单位： | 1. 深圳市人民医院超声诊断科,广东省,518020
2. ATL中国有限公司 |
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| 摘 要： | 目的：探讨组织谐波成像技术（ＴＨＩ）在显像困难患者的心内膜边界确定和室壁运动评分中的应用价值。方法：６０例因肥胖、肺气过多及高龄原因所致常仙超声显像不满意患者，按标准１６节段进行基波和组织谐波状态下心内膜边界勾画和室壁运动评分分析。结果：谐波状态下心内膜边界评分在全部节段中７１％得到改善，其中包括２９％节段从不能勾画或勾画不良改善为显像较清晰或良好。室壁运动评分在１０８／９６０个节段中更改。结论：
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| 关 键 词： | 组织谐波成像 心内膜边界 室壁运动 |
| 修稿时间： | 2000-01-28 |
Application Value of Tissue Harmonic Imaging on Endocardial Border Definition and Wall Motion Scoring |
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| Liang Hainan,Wu Ying,Wang Liansheng. Application Value of Tissue Harmonic Imaging on Endocardial Border Definition and Wall Motion Scoring[J]. Chinese Journal of Ultrasound in Medicine, 2000, 16(9): 678-680 |
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| Authors: | Liang Hainan Wu Ying Wang Liansheng |
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| Abstract: | Objective and Method:To discuss and compare tissue harmonic imaging on endocardial border definition and wall motion scoring in 60 technically difficult patients Using a standard 16 segment model, endocardial border definition for each wall segment was graded from 1 to 4 Wall motion was scored 1 to 5 scale Results:Visualization of 71% of all the segments improved in harmonic mode, with 29% improving from poor/not to good/excellent seen, Scoring of wall motion was altered in 108 of 960 segments by harmonic mode Conclusion:This study demonstrated that tissue harmonic imaging has significant impact on endocardial border definition and wall motion scoring |
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| Keywords: | Tissue harmonic imaging Endocaridial border Wall motion |
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