用计算机断层扫描测量质的一个新方法
Rou Sun1,2, Ziqing Yin1,2, Lunhao Li1,2
1Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China.
Acta radiologica (Stockholm, Sweden : 1987)
|July 28, 2023
概括
使用MedrawHDC软件的新半自动方法可靠地测量CT扫描中的proptosis. 这种可访问和可重复的技术为proptosis评估提供了临床价值.
科学领域:
- 眼科医生 眼科 眼科
- 放射学 放射学是一门学科.
- 医疗成像医学成像
背景情况:
- 计算机断层扫描 (CT) 是测量位的标准,最大限度地减少干扰.
- 现有的软件有助于临床亡测量.
研究的目的:
- 开发和验证一种基于CT的半自动新型方法来测量proptosis.
- 评估这种新方法的准确性和可重复性.
主要方法:
- 开发了一种新的软件MedrawHDC,用于CT上的半自动亡测量.
- 将MedrawHDC方法与经典的放射学 (CR) 方法和赫特尔的外眼计 (HE) 进行了比较.
- 用多个观察者评估可重复性,使用MedrawHDC方法.
主要成果:
- 在正常,格雷夫斯眼病 (GO) 和轨道骨折 (OF) 组中,MedrawHDC方法与CR方法具有很高的一致性 (ICC > 0.979).
- 用MedrawHDC和CR方法进行的测量与GO组的HE方法相关性很好 (ICC ≈ 0.697).
- 对于MedrawHDC方法的观察者间可重复性非常好 (ICC = 0.995).
结论:
- MedrawHDC方法是一种可靠,可访问和可重复的proptosis评估工具.
- 这种新技术对于科学评估亡具有重要的临床价值.
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