3 papers
cs.CV2025
Disentanglement and Assessment of Shortcuts in Ophthalmological Retinal Imaging Exams
Leonor Fernandes, Tiago Gonçalves, João Matos +2
Diabetic retinopathy (DR) is a leading cause of vision loss in working-age adults. While screening reduces the risk of blindness, traditional imaging is often costly and inaccessib…
cs.CV2024
Classification of Keratitis from Eye Corneal Photographs using Deep Learning
Maria Miguel Beirão, João Matos, Tiago Gonçalves +4
Keratitis is an inflammatory corneal condition responsible for 10% of visual impairment in low- and middle-income countries (LMICs), with bacteria, fungi, or amoeba as the most com…
cs.LG2024
Evaluating the Impact of Pulse Oximetry Bias in Machine Learning under Counterfactual Thinking
Inês Martins, João Matos, Tiago Gonçalves +3
Algorithmic bias in healthcare mirrors existing data biases. However, the factors driving unfairness are not always known. Medical devices capture significant amounts of data but a…