从使用深度学习的超声波图像进行甲状腺结节和淋巴结转移的评估
Xiaohui Zhao1, Gang Zhang2, Xueqin Shen3
1Department of Radiology, Affiliated of Hohhot First Hospital, 5th Clinical College of Inner Mongolia Medical University, Hohhot, China.
Frontiers in neuroscience
|November 19, 2025
概括
这项研究开发了一种人工智能超声波工具,以准确区分良性,非转移性和转移性甲状腺结节. 与放射科医生相比,人工智能模型显示出更高的诊断性能,改善了手术前分类.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 在瘤学瘤学.
背景情况:
- 甲状腺结节的手术前分化对于治疗规划至关重要.
- 超声波 (US) 检查可能有诊断不一致性,原因是变化.
- 使用人工智能的计算机辅助诊断 (CAD) 可以提高美国的诊断准确性.
研究的目的:
- 开发和验证人工智能驱动的超声波诊断模型.
- 精确区分良性甲状腺结核 (BTN),非转移性恶性甲状腺结核 (NMTN) 和转移性恶性甲状腺结核 (MMTN).
主要方法:
- 使用了209名患者的多中心数据集,其中195人被选择用于分析.
- 一个卷积神经网络 (CNN) 的AI模型被训练在3537个预处理的超声图像上.
- 用ROC曲线分析和混矩阵评估模型性能,并将其与放射科医生的诊断进行比较.
主要成果:
- 人工智能模型实现了高AUC值:BTN为0.97,NMTN为0.99,MMTN为0.96.
- 人工智能模型的诊断准确度 (95%) 超过了初级 (73%) 和高级 (84%) 放射科医生的诊断准确度.
- 人工智能模型在区分NMTN方面显著优于放射科医生.
结论:
- 基于人工智能的超声波模型在分类甲状腺结节方面表现出色.
- 这种人工智能工具在支持甲状腺结节管理的临床决策方面具有显著价值.
- 人工智能驱动的美国提供了一种有希望的方法来克服甲状腺结节评估中的诊断变异性.
相关概念视频
Ultrasound II: Endoscopic Ultrasound and FibroScan
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
Endoscopic Ultrasound (EUS):
Imaging Studies I: Kidney, Ureter, and Bladder Studies
Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
Imaging Studies II: Ultrasonography
IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...


