Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Glaucoma: Overview01:25

Glaucoma: Overview

481
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...
481
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

368
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...
368
Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

397
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...
397

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same journal

Electrical impedance spectroscopy of young and old mouse multiple tissues.

Biomedical physics & engineering express·2026
Same journal

MELF: A multi-view ensemble learning framework for normative resting state EEG signal quality assessment.

Biomedical physics & engineering express·2026
Same journal

Rhythm-adaptive signal processing for effective ECG and PPG-based authentication under dynamic physiological conditions.

Biomedical physics & engineering express·2026
Same journal

Influence of storage temperature and humidity on entrance window deformations of phantoms for a horizontal beam geometry.

Biomedical physics & engineering express·2026
Same journal

Metamaterial-loaded waveguide antenna with integrated gradient-index cooling lens for abdominal subcutaneous adipose ablation.

Biomedical physics & engineering express·2026
Same journal

Adaptive deformation decomposition network for unsupervised medical image registration.

Biomedical physics & engineering express·2026
查看所有相关文章

相关实验视频

Updated: May 15, 2025

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents
10:10

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents

Published on: February 15, 2022

1.3K

使用HCCNN与PSO驱动的超参数调整优化了使用HCCNN进行青光眼的检测.

Latha G1, Aruna Priya P1

  • 1Department of Electronics and Communication Engineering, SRM Institute of Science and Technology, Kattankulathur-603203, Chengalpattu District, Tamil Nadu, India.

Biomedical physics & engineering express
|April 7, 2025
PubMed
概括
此摘要是机器生成的。

这项研究介绍了一种混合中心卷积神经网络 (HCCNN),通过粒子群优化 (PSO) 优化,以准确检测青光眼. 该系统还对光盘和光杯区域进行细分,以确定青光眼的严重程度.

关键词:
在HCCNN中,我们可以看到HCCNN.公共服务人员 (PSO)深度学习是一种深度学习.图片来源: 基金图片基金图片玻璃眼 glaucoma 玻璃眼 玻璃眼 玻璃眼 玻璃眼

更多相关视频

Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential
07:11

Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential

Published on: May 25, 2020

6.2K
Ultrasound Cyclo Plasty in Eyes with Glaucoma
05:05

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Published on: January 26, 2018

12.0K

相关实验视频

Last Updated: May 15, 2025

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents
10:10

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents

Published on: February 15, 2022

1.3K
Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential
07:11

Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential

Published on: May 25, 2020

6.2K
Ultrasound Cyclo Plasty in Eyes with Glaucoma
05:05

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Published on: January 26, 2018

12.0K

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.
  • 早期发现和准确的诊断对于有效的管理至关重要.
  • 自动化系统可以帮助临床医生从 fundus 图像中识别 DrDeramus.

研究的目的:

  • 使用混合中心卷积神经网络 (HCCNN) 开发一种有效的青光眼检测系统.
  • 通过粒子集群优化 (PSO) 提高分类准确性并降低计算复杂性.
  • 用修改的U-Net.来对视觉盘 (OD) 和视觉杯 (OC) 区域进行细分,以评估绿眼病的严重程度.

主要方法:

  • 从 fundus 图像中提取特征,使用建议的 HCCNN 模型.
  • 使用PSO进行超参数优化 (放弃率,学习率,密集层神经元),以提高性能.
  • 使用修改后的U-Net进行严重性分析,对OD和OC区域进行道分离和细分.

主要成果:

  • 在DRISHTI-GS和RIM-ONE数据集上,PSO-HCCNN模型分别实现了94%和97%的分类准确性.
  • 在早期发现青光眼的准确性,灵敏度,特异性和AUC方面显著改善.
  • 用 Dice 系数和 Jaccard 指数评估细分性能.

结论:

  • 将PSO与HCCNN集成优化了参数,从而形成了一个强大而精确的青光眼分类模型.
  • 准确的OD和OC细分有助于确定青光眼的严重程度.
  • 拟议的方法在临床实践中显示了早期和准确的青光眼诊断的潜力.