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Deep Convolutional Neural Networks for Interpretable Analysis of EEG Sleep Stage Scoring
Abstract
<p>Sleep studies are important for diagnosing sleep disorders such as insomnia, narcolepsy or sleep apnea. They rely on manual scoring of sleep stages from raw polisomnography signals, which is a tedious visual task requiring the workload of highly trained professionals. Consequently, research efforts to purse for an automatic stage scoring based on machine learning techniques have been carried out over the last years. In this work, we resort to multitaper spectral analysis to create visually interpretable images of sleep patterns from EEG signals as inputs to a deep convolutional network trained to solve visual recognition tasks. As a working example of transfer learning, a system able to accurately classify sleep stages in new unseen patients is presented. Evaluations in a widely-used publicly available dataset favourably compare to state-of-the-art results, while providing a framework for visual interpretation of outcomes.</p> <p>This is the source code and model weights associated to the publication with the same title, which can be found in the following link:<br> https://arxiv.org/abs/1710.00633</p- Dataset
- Dataset
- Medicine
- Neuroscience
- Biotechnology
- Science Policy
- Mental Health
- Biological Sciences not elsewhere classified
- Information Systems not elsewhere classified
- source code
- dataset favourably
- model weights
- Deep Convolutional Neural Networks
- Interpretable Analysis
- EEG Sleep Stage Scoring Sleep studies
- research efforts
- polisomnography signals
- convolutional network
- EEG signals
- recognition tasks