从使用深度学习模型的X射线图中检测月经患者的血管缩
Krista Wernér1, Turkka Anttila2, Sina Hulkkonen2
1Musculoskeletal and Plastic Surgery, Department of Hand Surgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, 00290, Helsinki, Finland. krista.laivuori@helsinki.fi.
Journal of imaging informatics in medicine
|February 12, 2024
概括
一个深度学习模型有效地使用手腕X射线扫描来选月经的无血管亡 (AVN). 这种人工智能工具显示出高准确度,有可能改善早期诊断和患者手部功能保护.
科学领域:
- 放射学 放射学是一门学科.
- 人工智能的人工智能
- 整形外科 整形外科 整形外科
背景情况:
- 晚期诊断的无血管亡 (AVN) 的月经会损害手的功能.
- 深度学习 (DL) 在医学图像分析和诊断方面表现有前途.
研究的目的:
- 开发和验证基于细分的DL模型,用于从手腕放射图中诊断月经者的AVN.
- 与临床专家相比,评估DL模型的诊断性能.
主要方法:
- 一个DL模型在319个病人和1228个控制手腕放射图上接受了训练.
- 模型性能在单独的测试组 (10%的数据) 上进行了评估.
- 诊断验证由手术医生进行,MRI证实没有疾病.
主要成果:
- DL模型实现了93.33%的灵敏度和93.28%的特异性.
- 精度为93.28%,曲线下面积 (AUC) 为0.94.28%.
- DL模型的表现与临床专家的表现相当,在AUC方面表现优于一名专家.
结论:
- 开发的DL模型展示了强大的诊断性能为月亮的AVN.
- 这种人工智能工具有可能作为一种有益的选方法.
- 通过DL早期检测可以改善患者的治疗结果和手部功能.
相关概念视频
01:15Bones of the Upper Limb: Ulna
The ulna and radius are parallel bones of the antebrachium or the forearm. The ulna lies medially and consists of a bony tip called the olecranon process at its proximal end. This hook-like projection articulates with the olecranon fossa of the humerus and forms the "hinged" ulnohumeral part of the elbow joint. This joint facilitates forearm extension and flexion while preventing its hyperextension. Similarly, the coronoid process, another bony projection on the proximal/anterior side of the...
01:09Bones of the Upper Limb: Radius
The radius is longer of the two bones that make up the human antebrachium or forearm. At the proximal end, the radius articulates with the capitulum of the humerus and the radial notch of the ulna to form the elbow joint. At the distal end, the radius articulates with the ulna via the ulnar notch, forming the distal radioulnar joint. Distally, the radius also attaches to the carpal wrist bones (scaphoid and lunate) to form the radiocarpal joint.
The radius has a nail-shaped head, and a short...
The radius has a nail-shaped head, and a short...