一起或分开:在为类风湿性关节炎检查进行双边手部成像时,什么是最佳实践?
Annabel Keir1, Vicki Braithwaite2
1Department of Medical Imaging, The Prince Charles Hospital, Chermside, Queensland, Australia.
Journal of medical radiation sciences
|June 7, 2023
概括
对于类风湿性关节炎 (RA) 的成像,双边手部检查的单边技术提供了卓越的图像质量,辐射剂量增加最小. 由于扭曲率降低,建议采用这种方法,而不是同步成像.
科学领域:
- 医疗成像医学成像
- 放射学 放射学 放射学 放射学
- 类风湿性关节炎 诊断 诊断
背景情况:
- 医疗成像中双边手部检查的标准化协议缺乏.
- 同时与单边手部成像影响辐射剂量和图像质量,这对于类风湿性关节炎 (RA) 患者的护理至关重要.
研究的目的:
- 为了比较单边和并发双边手部放射技术之间的辐射剂量和图像质量.
- 为了确定类风湿性关节炎评估的最佳成像方法.
主要方法:
- 使用人类形手幻象进行实验研究.
- 辐射剂量通过剂量面积产物 (DAP) 和曝光仪测量.
- 通过测量光束分歧扭曲来评估图像质量.
主要成果:
- 单边技术导致辐射剂量增加10.15-11.96%.
- 单边技术产生了0毫米的扭曲,而并发技术显示了3.65毫米的平均扭曲.
- 同时成像中的扭曲增加对RA分级具有临床意义.
结论:
- 在RA成像中,建议单边技术用于双边手部检查.
- 由单边技术改善的图像质量超过了最小的辐射剂量增加.
- 需要标准化的协议来优化诊断准确性和患者安全.
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