Title
Automated Diagnosis Of Referable Maculopathy In Diabetic Retinopathy Screening
Abstract
This paper introduces an algorithm for the automated diagnosis of referable maculopathy in retinal images for diabetic retinopathy screening. Referable maculopathy is a potentially sight-threatening condition requiring immediate referral to an ophthalmologist from the screening service, and therefore accurate referral is extremely important. The algorithm uses a pipeline of detection and filtering of "peak points" with strong local contrast, segmentation of candidate lesions, extraction of features and classification by a multilayer perceptron. The optic nerve head and fovea are detected, so that the macula region can be identified and scanned. The algorithm is assessed against a reference standard database drawn from the Birmingham City Hospital (UK) diabetic retinopathy screening programme, against two possible modes of use: independent screening, and pre-filtering to reduce human screener workload.
Year
DOI
Venue
2011
10.1109/IEMBS.2011.6090914
2011 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC)
Keywords
Field
DocType
diabetes,sensitivity,multilayer perceptron,feature extraction,image segmentation
Retinopathy,Ophthalmology,Maculopathy,Optometry,Medicine,Reference standards,Optic nerve,Diabetic retinopathy screening,Referral
Conference
Volume
ISSN
Citations 
2011
1557-170X
6
PageRank 
References 
Authors
0.45
3
5
Name
Order
Citations
PageRank
Andrew Hunter11409.10
James A Lowell2131.13
Bob Ryder360.45
Ansu Basu41408.67
David Steel515511.88