机构:[1]Sun Yat Sen Univ, State Key Lab Ophthalmol, Zhongshan Ophthalm Ctr, Guangzhou, Guangdong, Peoples R China[2]Chinese Acad Sci, Shenzhen Inst Adv Technol, Guangdong Key Lab Comp Vis & Virtual Real, Multimedia Res Ctr, Shenzhen, Peoples R China[3]Kunming Med Univ, Affiliated Hosp 1, Dept Ophthalmol, Kunming, Yunnan, Peoples R China昆明医科大学附属第一医院[4]SenseTime Grp Ltd, Hong Kong, Hong Kong, Peoples R China[5]C MER Dennis Lam Eye Hosp, Shenzhen, Peoples R China
Background: To develop a deep neural network able to differentiate glaucoma from non-glaucoma visual fields based on visual filed (VF) test results, we collected VF tests from 3 different ophthalmic centers in mainland China. Methods: Visual fields obtained by both Humphrey 30-2 and 24-2 tests were collected. Reliability criteria were established as fixation losses less than 2/13, false positive and false negative rates of less than 15%. Results: We split a total of 4012 PD images from 1352 patients into two sets, 3712 for training and another 300 for validation. There is no significant difference between left to right ratio (P = 0.6211), while age (P = 0.0022), VFI (P = 0.0001), MD (P = 0.0039) and PSD (P = 0.0001) exhibited obvious statistical differences. On the validation set of 300 VFs, CNN achieves the accuracy of 0.876, while the specificity and sensitivity are 0.826 and 0.932, respectively. For ophthalmologists, the average accuracies are 0.607, 0.585 and 0.626 for resident ophthalmologists, attending ophthalmologists and glaucoma experts, respectively. AGIS and GSS2 achieved accuracy of 0.459 and 0.523 respectively. Three traditional machine learning algorithms, namely support vector machine (SVM), random forest (RF), and k-nearest neighbor (k-NN) were also implemented and evaluated in the experiments, which achieved accuracy of 0.670, 0.644, and 0.591 respectively. Conclusions: Our algorithm based on CNN has achieved higher accuracy compared to human ophthalmologists and traditional rules (AGIS and GSS2) in differentiation of glaucoma and non-glaucoma VFs.
基金:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China [81670847, U1613211, 81460085, 81760170]
第一作者机构:[1]Sun Yat Sen Univ, State Key Lab Ophthalmol, Zhongshan Ophthalm Ctr, Guangzhou, Guangdong, Peoples R China
通讯作者:
通讯机构:[1]Sun Yat Sen Univ, State Key Lab Ophthalmol, Zhongshan Ophthalm Ctr, Guangzhou, Guangdong, Peoples R China[2]Chinese Acad Sci, Shenzhen Inst Adv Technol, Guangdong Key Lab Comp Vis & Virtual Real, Multimedia Res Ctr, Shenzhen, Peoples R China[3]Kunming Med Univ, Affiliated Hosp 1, Dept Ophthalmol, Kunming, Yunnan, Peoples R China
推荐引用方式(GB/T 7714):
Li Fei,Wang Zhe,Qu Guoxiang,et al.Automatic differentiation of Glaucoma visual field from non-glaucoma visual filed using deep convolutional neural network[J].BMC MEDICAL IMAGING.2018,18:doi:10.1186/s12880-018-0273-5.
APA:
Li, Fei,Wang, Zhe,Qu, Guoxiang,Song, Diping,Yuan, Ye...&Zhang, Xiulan.(2018).Automatic differentiation of Glaucoma visual field from non-glaucoma visual filed using deep convolutional neural network.BMC MEDICAL IMAGING,18,
MLA:
Li, Fei,et al."Automatic differentiation of Glaucoma visual field from non-glaucoma visual filed using deep convolutional neural network".BMC MEDICAL IMAGING 18.(2018)