2022
DOI: 10.1038/s41598-022-16334-9
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Automated sleep stage scoring employing a reasoning mechanism and evaluation of its explainability

Abstract: Scoring sleep stages from biological signals is an essential but labor-intensive inspection for sleep diagnosis. The existing automated scoring methods have achieved high accuracy but are not widely applied in clinical practice. In our understanding, the existing methods have failed to establish the trust of sleep experts (e.g., physicians and clinical technologists) due to a lack of ability to explain the evidences/clues for scoring. In this study, we developed a deep-learning-based scoring model with a reaso… Show more

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Cited by 14 publications
(7 citation statements)
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“…The portable EEG device used in this study uploads the EDF data to the cloud as soon as the overnight measurement is complete. Users can promptly review the previous night’s sleep results upon waking up, utilizing machine learning and AI to determine their sleep stages 33 , 34 . In this study, a professional EEG analyst performed all assessments to ensure reliability.…”
Section: Discussionmentioning
confidence: 99%
“…The portable EEG device used in this study uploads the EDF data to the cloud as soon as the overnight measurement is complete. Users can promptly review the previous night’s sleep results upon waking up, utilizing machine learning and AI to determine their sleep stages 33 , 34 . In this study, a professional EEG analyst performed all assessments to ensure reliability.…”
Section: Discussionmentioning
confidence: 99%
“…The portable EEG device used in this study uploads the EDF data to the cloud as soon as the overnight measurement is complete. Users can promptly review the previous night's sleep results upon waking up, utilizing machine learning and AI to determine their sleep stages [32,33]. In this study, a professional EEG analyst performed all assessments to ensure reliability.…”
Section: Discussionmentioning
confidence: 99%
“…Moreover, exploring alternative loss functions and architectures may further improve the accuracy of sleep staging. Furthermore, the model’s interpretability needs to be explored to comprehend how it arrives at its classification decisions and identify potential errors or biases ( Phan et al, 2022 ; Jany et al, 2022 ; Horie et al, 2022 ). Meanwhile, addressing the relatively low performance for the N1 stage could be an area of focus for future research.…”
Section: Discussionmentioning
confidence: 99%