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1篇 您的检索式:作者名="Max Levering"
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1Simultaneous screening and classification of diabetic retinopathy and age-related macular degeneration based on fundus photos——a prospective analysis of the RetCAD system显示文摘AIM:To assess the accuracy of an artificial intelligence(AI)based software(Ret CAD,Thirona,The Netherlands)to identify and grade age-related macular degeneration(AMD)and diabetic retinopathy(DR)simultaneously based on fundus photos.METHODS:This prospective study included 1245 eyes of 630 patients attending an ophthalmology day-care clinic.Fundus photos were acquired and parallel graded by the Ret CAD AI software and by an expert reference examiner for image quality,and staging of AMD and DR.Adjudication was provided by a second expert examiner in case of disagreement between the AI software and the reference examiner.Statistical analysis was performed on eye-level and on patient-level,by summarizing the individual image level-gradings into and eye-level or patient-level score,respectively.The performance of the Ret CAD system was measured using receiver operating characteristics(ROC)analysis and sensitivity and specificity for both AMD and DR were reported.RESULTS:The Ret CAD achieved an area under the ROC(Az)of 0.926 with a sensitivity of 84.6%at a specificity of 84.0%for image quality.On image level,the Ret CAD software achieved Az values of 0.964 and 0.961 with sensitivity/specificity pairs of 98.2%/79.1%and 83.9%/93.3%for AMD and DR,respectively.On patient level,the Ret CAD software achieved Az values of 0.960 and 0.948 with sensitivity/specificity pairs of 97.3%/73.3%and 80.0%/90.1%for AMD and DR,respectively.After adjudication by the second expert examiner sensitivity/specificity increases on patient-level to 98.6%/78.3%and 100.0%/92.3%for AMD and DR,respectively.CONCLUSION:The Ret CAD offers very good sensitivity and specificity compared to manual grading by experts and is in line with that obtained by similar automated grading systems.The Ret CAD AI software enables simultaneous grading of both AMD and DR based on the same fundus photos.Its sensitivity may be adjusted according to the desired acceptable sensitivity and specificity.Its simplicity cloud base integration allows cost-effective screening where routine expert evaluation may be limited.Christos Skevas Hanah Weindler Max Levering Jonne Engelberts Mark van Grinsven Toam Katz 2022International Journal of Ophthalmology(English edition)2022,15,12:0
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