人工智能在用彩色底部照片检测青光眼的过程中
Zubin Sidhu1, Tarannum Mansoori2
1Department of Science, Basis Scottsdale School, Scottsdale, Arizona, USA.
Indian journal of ophthalmology
|December 15, 2023
概括
人工智能 (AI) 显示出从 fundus 图像中检测光眼神经病变 (GON) 的潜力. 深度学习模型实现了81.3%的准确性,表明其在帮助青光眼的诊断中的实用性.
科学领域:
- 眼科医生 眼科 眼科
- 医疗成像医学成像
- 人工智能的人工智能
背景情况:
- 玻璃眼是全球不可逆转的失明的主要原因.
- 早期发现光眼神经病变 (GON) 对于及时干预至关重要.
- 彩色底部摄影是眼科中常见的成像技术.
研究的目的:
- 探索人工智能 (AI) 在青光眼检测方面的潜力.
- 评估深度学习算法的准确性,以从彩色底部照片中对光眼神经病 (GON) 进行分类.
主要方法:
- 一个深度学习模型 (Res Net 50V2) 被训练并使用1375张彩色 fundus 照片 (735张正常,640张GON) 进行验证.
- 该模型经历了400张图像的初始训练/验证和975张图像的最终训练/测试.
- 使用准确度,灵敏度,特异性和预测值来评估性能.
主要成果:
- 人工智能模型在GON检测方面实现了81.3%的图像分类准确度.
- 敏感度为83%,特异性为80%.
- 错误阴性和错误阳性率分别为17%和20%,并确定了导致因素.
结论:
- 人工智能模型在从彩色底部照片中检测光眼神经病变 (GON) 中表现出很好的准确性.
- 使用的深度学习算法显示出有很大的潜力,可以帮助诊断青光眼.
更多相关视频
10:24Detecting Abnormalities in Choroidal Vasculature in a Mouse Model of Age-related Macular Degeneration by Time-course Indocyanine Green Angiography
Published on: February 19, 2014
13.7K
07:22Quantitative Fundus Autofluorescence for the Evaluation of Retinal Diseases
Published on: March 11, 2016
11.5K
相关概念视频
Glaucoma: Overview
584
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
584
Angle Closure Glaucoma: Treatment
514
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
514
Open Angle Glaucoma: Treatment
455
In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Drugs such as carbonic anhydrase inhibitors, α2- and...
455
