超声导向衰减参数在评估肝硬化症时的可靠性和稳定性
Xiaodan Zhang1, Liping Luo1, Huahui Liu1
1Department of Medical Ultrasonics, The Eighth Affiliated Hospital of Sun Yat-sen University, No. 3025, Shennanzhong Road, Shenzhen, 518033, China.
Journal of ultrasound
|January 28, 2024
概括
超声导向衰减参数 (UGAP) 测量在不同的方法和时间之间是可靠和稳定的. 三次UGAP测量足以用于临床实践,确保一致的结果.
科学领域:
- 医疗成像医学成像
- 肝病学 肝病学是一种肝病学.
- 诊断性超声波 超声波 超声波 超声波
背景情况:
- 超声引导衰减参数 (UGAP) 是一种定量成像生物标志物.
- 评估UGAP测量的可靠性对于临床应用至关重要.
- 测量技术和时间的变化可能会影响UGAP值.
研究的目的:
- 为了评估肝脏UGAP值的可靠性和稳定性.
- 为了比较两个不同的UGAP测量方法.
- 为了确定可靠的UGAP值的最佳测量次数.
主要方法:
- 对206名接受肝脏UGAP检查的患者的回顾性分析.
- 静态单多点和动态多单点测量方法的比较.
- 对3,5,7和10次测量的UGAP值进行分析.
主要成果:
- 两种UGAP测量方法之间没有发现统计学上显著的差异.
- 无论测量次数 (3,5,7或10) 是多少,UGAP值都没有显著差异.
- 结果表明UGAP测量的高可靠性和稳定性.
结论:
- 使用任何方法和不同的测量时间,UGAP测量都是稳定的和可靠的.
- 至少三次UGAP测量可能足以用于临床使用.
- 在肝脏成像中,UGAP显示出作为一致的生物标志物的潜力.
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