开发一个神经网络来预测最佳的IOP减少在眼管理中的神经网络
Raheem Remtulla1, Sidrat Rahman2, Hady Saheb1,2,3
1McGill Academic Eye Centre, McGill University, Montreal, QC H4A 3J1, Canada.
Vision (Basel, Switzerland)
|October 24, 2025
概括
神经网络模型可以预测眼患者的个性化眼内压力 (IOP) 降低目标,包括正常张力眼 (NTG). 这支持个性化治疗和更好的患者结果.
科学领域:
- 眼科医生 眼科 眼科
- 人工智能在医学中的应用
- 计算生物学 计算生物学
背景情况:
- 玻璃眼的治疗需要降低眼内压力 (IOP),但很难确定精确的目标降低,特别是在正常张力玻璃眼 (NTG).
- 个性化治疗策略对于优化青光眼护理和预防疾病进展至关重要.
研究的目的:
- 开发和验证一种神经网络模型,用于预测青光眼患者个性化的IOP降低目标.
- 评估模型的性能,并确定个性化的玻璃眼管理的关键预测特征.
主要方法:
- 通过对270名患者 (118名NTG患者) 的回顾性临床数据进行单层人工神经网络的训练.
- 输入参数包括人口,折射,结构和功能数据;输出是IOP减少.
- 数据被分为培训 (65%),验证 (15%) 和测试 (20%) 集,模型被训练了10次.
主要成果:
- 神经网络在训练,验证和测试数据集中表现强且一致 (平均RMSE约2.0-2.2,皮尔森r约0.88-0.92).
- 最好的模型实现了1.57-2.90的RMSE和0.91-0.93.90的r值.
- 特征除发现了IOP,轴长,中角膜厚度 (CCT),诊断,视野指数,球体等价值,平均偏差和横向性的显著贡献.
结论:
- 一个简单的神经网络可以可靠地预测个人化IOP减少目标,以治理青光眼.
- 这种预测能力支持个性化治疗策略,可能导致改善患者在绿眼的治疗结果.
相关概念视频
Glaucoma: Overview
1.2K
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...
1.2K
Open Angle Glaucoma: Treatment
958
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...
958
Angle Closure Glaucoma: Treatment
1.1K
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...
1.1K


