人工延迟相技术-99mMIBI光学扫描从早期相光学扫描改善了在患有过度副甲状腺功能病变的患者中对过度功能副甲状腺病变的识别
Yong-Jin Park1, Se Jin Kim2, Dongmin Choi3
1Department of Nuclear Medicine, Ajou University Medical Center, Ajou University School of Medicine, Suwon, Republic of Korea.
Clinical nuclear medicine
|April 25, 2025
概括
人工延迟相技术-99m methoxyisobutylisonitrile光学 (aMIBI) 图像显示出与早期相图像 (eMIBI) 相比,高功能副甲状腺病变的诊断性能优越. 将aMIBI图像与临床数据相结合,进一步提高了甲状腺功能障碍症的诊断准确性.
科学领域:
- 核医学就是核医学.
- 放射学 放射学是一门学科.
- 医疗成像中的人工智能
背景情况:
- 双相 technetium-99m methoxyisobutylisonitrile (MIBI) 扫描对于诊断甲状腺功能障碍症至关重要.
- 从早期阶段图像中生成延迟阶段图像可能会提高诊断效率.
研究的目的:
- 开发和验证从早期MIBI (eMIBI) 图像生成的人工延迟相MIBI (aMIBI) 图像.
- 评估aMIBI图像在识别高功能副甲状腺病变的诊断性能.
主要方法:
- 在两个中心对来自偏甲状腺功能障碍症患者的双相MIBI光图数据进行了回顾性分析.
- 使用未配对的图像对图像翻译方法,从eMIBI图像生成aMIBI图像.
- 使用接收器运行特征曲线和曲线下的面积 (AUC) 评估诊断性能,包括人工智能辅助模型.
主要成果:
- 在内部和外部测试组中,aMIBI图像显示的AUC明显高于eMIBI图像 (P < 0.001).
- 结合aMIBI图像和临床数据的AI辅助诊断模型显示,相对于仅使用aMIBI的模型,性能显著改善 (P < 0.001).
结论:
- 人工延迟相MIBI成像与早期相成像相比,显著提高了功能过高的副甲状腺病变的诊断性能.
- 将aMIBI图像与临床数据相结合,进一步提高了诊断准确度,为甲状腺功能障碍症评估提供了有前途的进步.
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