腹腔角评估:非对比计算机断层扫描与传统方法相比
Xiangqin Gao1, Pengxin Wang2, Hai-Ling Ding3
1Department of Urology, Jinan Central Hospital, Shandong First Medical University and Shandong Academy of Medical Sciences, 105 Jiefang Road, Jinan, 250013, Shandong, China.
非对比式计算机断层扫描 (CT) 准确量化了膜角,与传统的对比方法相匹配. 这种更简单,更具成本效益的CT技术避免了对比剂,使患者受益.
科学领域:
- 放射学和医学成像学 医学成像学
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 人体解剖学 解剖学 解剖学
背景情况:
- 腹腔角是一个关键的解剖学测量.
- 测量这种角度的传统方法通常涉及对比剂,这带有风险和成本.
研究的目的:
- 评估非对比计算断层扫描 (CT) 的有效性,以量化内角.
- 将非对比CT的测量结果与传统的基于对比的技术 (静脉注射泌尿学或逆行色谱) 进行比较.
主要方法:
- 对35名患者的回顾性分析,这些患者同时接受了脏多路CT和基于对比度的成像.
- 使用非对比CT和常规方法测量输入管角.
- 配对t试验用于比较两种技术的测量结果.
主要成果:
- 通过非对比CT (41.58°±16.15°) 和传统方法 (42.02°±16.96°) 获得的膜角测量结果之间没有发现统计学意义上的差异.
- 该p值大于0.05,表明可比性.
结论:
- 非对比的CT提供了一种可靠和可比的方法来测量内角.
- 这种新的方法简化了程序,消除了对比剂的需要,降低了成本,并可能缩短住院时间.
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