Grading the severity of hypoxic-ischemic encephalopathy in newborn EEG using a convolutional neural network

• URL: http://arxiv.org/abs/2005.05561v1
• Date: Tue, 12 May 2020 05:58:27 GMT
• Title: Grading the severity of hypoxic-ischemic encephalopathy in newborn EEG using a convolutional neural network
• Authors: Sumit A. Raurale, Geraldine B. Boylan, Gordon Lightbody and John M. O'Toole
• Abstract summary: This study presents a novel end-to-end architecture, using a deep convolutional neural network, that learns hierarchical representations within raw EEG data. The system classifies 4 grades of hypoxic-ischemic encephalopathy and is evaluated on a multi-channel EEG dataset of 63 hours from 54 newborns.
• Score: 3.2498534294827044
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Electroencephalography (EEG) is a valuable clinical tool for grading injury caused by lack of blood and oxygen to the brain during birth. This study presents a novel end-to-end architecture, using a deep convolutional neural network, that learns hierarchical representations within raw EEG data. The system classifies 4 grades of hypoxic-ischemic encephalopathy and is evaluated on a multi-channel EEG dataset of 63 hours from 54 newborns. The proposed method achieves a testing accuracy of 79.6% with one-step voting and 81.5% with two-step voting. These results show how a feature-free approach can be used to classify different grades of injury in newborn EEG with comparable accuracy to existing feature-based systems. Automated grading of newborn background EEG could help with the early identification of those infants in need of interventional therapies such as hypothermia.

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