使用动态全身影像F-FDG PET/CT成像改善运动工件18
Tomohito Kaji1, Kouji Osanai2, Atsushi Takahashi2
1Department of Radiology, Division of Nuclear Medicine and PET Center, Hakodate Goryokaku Hospital, 38-3 Goryokaku-Cho, Hakodate, Hokkaido, 040-8611, Japan. kajitomo@gobyou.com.
Japanese journal of radiology
|December 13, 2023
概括
序列动态全身PET成像有效地减少了运动工件. 在患者移动之前总结图像可以提高18F-氧糖 (FDG) PET/CT扫描的诊断质量.
科学领域:
- 核医学是一种核医学.
- 医疗成像医学成像
- 放射化学 放射化学是指辐射化学.
背景情况:
- 序列动态全身PET成像评估随着时间的推移的标记物吸收.
- 运动工件可以危及PET/CT扫描中的图像解释.
研究的目的:
- 为了评估系列动态全身18F-氧糖 (FDG) PET/CT成像中运动工件的减少.
- 评估图像总和技术对文物减轻的有效性.
主要方法:
- 797名患者进行了连续3分钟的动态全身FDG PET/CT成像.
- 在运动前的图像总和被用来纠正受影响患者的器件.
- 图像质量被视觉和定量评估.
主要成果:
- 13.3%的患者 (106/797) 显示明显的身体运动.
- 在2.3% (18/797) 发生了影响解释的严重运动工件.
- 动作前图像的总和成功排除了动作效果,在至少两个3分钟扫描相结合时,获得了可接受的质量.
结论:
- 连续动态全身FDG PET/CT允许通过前运动图像总和来减少运动工件.
- 这种技术为改善动态PET成像中的图像质量和诊断准确性提供了可行的策略.
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