通过手持设备捕获的数字放射图像的图像质量评估与挂在墙上的设备相比:一项回顾性比较研究
Turaga Amani1, Mouttoukichenin Surenthar1, Umamaheswari Tn1
1Oral Medicine and Radiology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND.
Cureus
|February 26, 2024
概括
手持式X射线装置的诊断图像质量与牙科实践中挂在墙上的装置相提并论. 这项研究发现,手持设备的整体性能更好,使它们成为具有适当辐射安全性的可行替代品.
科学领域:
- 诊断辐射学 诊断辐射学
- 牙科成像技术 牙科成像技术
背景情况:
- 放射能图像质量对于诊断放射学中准确的诊断,治疗计划和患者护理至关重要.
- 随着手持式X射线设备的日益使用,与传统的挂墙装置相比,需要对其诊断效率进行评估.
研究的目的:
- 客观地评估和比较在日常牙科实践中手持式与壁挂式X射线装置的图像质量.
- 为了评估参数,包括对比度,度,圆切割和角度错误对于这两种设备类型.
主要方法:
- 总共分析了200张数字射线图 (102张手持,98张挂在墙上).
- 五个失明的观察者主观地使用五分尺度对对比度,清晰度,圆切割和角度错误来评价图像质量.
- 统计分析使用了曼-惠特尼U测试,并评估了观察者之间的一致性.
主要成果:
- 两组之间在对比度,度或垂直角度误差方面没有发现显著差异.
- 在圆切割和水平角度误差中观察到显著的差异.
- 与挂在墙上的设备相比,手持设备的图像显示出更好的整体图像质量 (p = 0.006).
结论:
- 手持式X射线设备在考虑所有评估参数时,提供了与挂在墙上的设备相比的可比且可能更好的图像质量.
- 手持式X射线装置是常规临床牙科实践的合适替代品.
- 在使用手持式X射线设备时,遵守严格的辐射安全协议至关重要.
相关概念视频
X-ray Imaging
5.5K
German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with...
5.5K
Radiological Investigation I: X-ray and CT
238
Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
238


