在基于转移学习和临床实践的超声波成像中识别托菲
Tzu-Min Lin1,2, Hsiang-Yen Lee2, Ching-Kuei Chang2
1Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
Scientific reports
|August 2, 2023
概括
这项研究表明,深层卷积神经网络可以在超声波图像中准确地识别托菲. 这种人工智能方法为诊断常见的代谢障碍 - - 痛风提供了一个有前途的工具.
科学领域:
- 人工智能在医学中的应用
- 医学成像分析 医学成像分析
- 类风湿病和代谢障碍 类风湿病和代谢障碍
背景情况:
- 痛风是一种代谢障碍,导致结晶沉积 (tophi),导致严重的关节炎.
- 目前的痛风诊断依赖于临床,实验室和成像发现,成像得分高达4分.
- 现有的成像方法,如双能CT,是昂贵的,涉及辐射,而超声波需要专家解释.
研究的目的:
- 开发和评估深度卷积神经网络 (CNN) 模型,用于在超声波图像中自动识别托菲.
- 与传统方法相比,评估CNN模型在检测痛风相关的托菲的准确性和可靠性.
主要方法:
- 转移学习被应用于训练CNN模型,包括InceptionV3,ResNet101和VGG19.
- 这些模型被训练在肌肉骨超声波图像中识别标志着托菲的模式.
- 对每个模型的性能进行了评估,使用准确度,灵敏度和精度指标.
主要成果:
- VGG19模型获得了最高的精度 (0.918 ± 0.020),其次是ResNet101 (0.913 ± 0.015).
- 此外,VGG19显示了最高的灵敏度 (0.747 ± 0.056),而ResNet101显示了最高的精度 (0.863 ± 0.098).
- 该研究证实了使用重新训练的CNN用于超声波中准确检测托菲的可行性.
结论:
- 深层卷积神经网络可以有效地重新训练,以在超声波图像中高精度地识别托菲.
- 人工智能驱动的超声波分析提供了一种潜在的非侵入性,成本效益高,可靠的痛风诊断方法.
- 这项技术可以提高痛风患者的诊断效率和可访问性.
相关概念视频
Ultrasonography
4.6K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
4.6K
Imaging Studies II: Ultrasonography
29
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...
29
Ultrasound II: Endoscopic Ultrasound and FibroScan
141
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):
141
Ultrasound I: Abdominal Ultrasonography
287
Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
287


