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Polysomnographic sleep analysis is the standard clinical method to accurately diagnose and treat sleep disorders. It is an intricate process which involves the manual identification, classification, and location of multiple sleep event…

Signal Processing · Electrical Eng. & Systems 2025-05-29 Adriana Anido-Alonso , Diego Alvarez-Estevez

We used convolutional neural networks (CNNs) for automatic sleep stage scoring based on single-channel electroencephalography (EEG) to learn task-specific filters for classification without using prior domain knowledge. We used an openly…

Machine Learning · Statistics 2016-10-07 Orestis Tsinalis , Paul M. Matthews , Yike Guo , Stefanos Zafeiriou

Sleep profoundly affects our health, and sleep deficiency or disorders can cause physical and mental problems. Despite significant findings from previous studies, challenges persist in optimizing deep learning models, especially in…

Signal Processing · Electrical Eng. & Systems 2025-02-28 Younghoon Na , Hyun Keun Ahn , Hyun-Kyung Lee , Yoongeol Lee , Seung Hun Oh , Hongkwon Kim , Jeong-Gun Lee

Accurate sleep stage classification across datasets remains challenging due to variability in EEG channel montages, sampling rates, recording environments, and subject populations. Although deep learning has shown considerable promise for…

Machine Learning · Computer Science 2026-05-11 Unaza Tallal , Shruti Kshirsagar , Ankita Shukla

Recent advances in deep learning have led to the development of models approaching the human level of accuracy. However, healthcare remains an area lacking in widespread adoption. The safety-critical nature of healthcare results in a…

Signal Processing · Electrical Eng. & Systems 2023-02-07 Irfan Al-Hussaini , Cassie S. Mitchell

Polysomnography (PSG) signals are essential for studying sleep processes and diagnosing sleep disorders. Analyzing PSG data through deep neural networks (DNNs) for automated sleep monitoring has become increasingly feasible. However, the…

Machine Learning · Computer Science 2025-04-21 Yifei Wang , Qi Liu , Fuli Min , Honghao Wang

Many sleep studies suffer from the problem of insufficient data to fully utilize deep neural networks as different labs use different recordings set ups, leading to the need of training automated algorithms on rather small databases,…

Machine Learning · Computer Science 2019-06-19 Huy Phan , Oliver Y. Chén , Philipp Koch , Alfred Mertins , Maarten De Vos

Sleep behavior significantly impacts health and acts as an indicator of physical and mental well-being. Monitoring and predicting sleep behavior with ubiquitous sensors may therefore assist in both sleep management and tracking of related…

Machine Learning · Computer Science 2024-01-30 Maryam Khalid , Elizabeth B. Klerman , Andrew W. Mchill , Andrew J. K. Phillips , Akane Sano

Sleep stages classification is a crucial task in the context of sleep studies. It involves the simultaneous analysis of multiple signals recorded during sleep. However, it is complex and tedious, and even the trained expert can spend…

Identifying bio-signals based-sleep stages requires time-consuming and tedious labor of skilled clinicians. Deep learning approaches have been introduced in order to challenge the automatic sleep stage classification conundrum. However, the…

Closed-loop sleep modulation is an emerging research paradigm to treat sleep disorders and enhance sleep benefits. However, two major barriers hinder the widespread application of this research paradigm. First, subjects often need to be…

Signal Processing · Electrical Eng. & Systems 2022-11-24 Mingzhe Sun , Aaron Zhou , Naize Yang , Yaqian Xu , Yuhan Hou , Xilin Liu

Study Objective: Sleep is reflected not only in the electroencephalogram but also in heart rhythms and breathing patterns. Therefore, we hypothesize that it is possible to accurately stage sleep based on the electrocardiogram (ECG) and…

Sleep is essential for good health throughout our lives, yet studying its dynamics requires manual sleep staging, a labor-intensive step in sleep research and clinical care. Across centers, polysomnography (PSG) recordings are traditionally…

Machine Learning · Computer Science 2025-12-17 Niklas Grieger , Jannik Raskob , Siamak Mehrkanoon , Stephan Bialonski

Sleep monitoring plays a crucial role in maintaining good health, with sleep staging serving as an essential metric in the monitoring process. Traditional methods, utilizing medical sensors like EEG and ECG, can be effective but often…

Signal Processing · Electrical Eng. & Systems 2024-10-31 Shuzhen Li , Yuxin Chen , Xuesong Chen , Ruiyang Gao , Yupeng Zhang , Chao Yu , Yunfei Li , Ziyi Ye , Weijun Huang , Hongliang Yi , Yue Leng , Yi Wu

Sleeping problems have become one of the major diseases all over the world. To tackle this issue, the basic tool used by specialists is the Polysomnogram, which is a collection of different signals recorded during sleep. After its…

Machine Learning · Computer Science 2021-03-31 Enrique Fernandez-Blanco , Daniel Rivero , Alejandro Pazos

Sleep apnea, a prevalent sleep disorder, involves repeated episodes of breathing interruptions during sleep, leading to various health complications, including cognitive impairments, high blood pressure, heart disease, stroke, and even…

Signal Processing · Electrical Eng. & Systems 2025-09-03 Chun Hin Siu , Hossein Miri

Sleep stage classification from electroencephalogram (EEG) is significant for the rapid evaluation of sleeping patterns and quality. A novel deep learning architecture, ``DenseRTSleep-II'', is proposed for automatic sleep scoring from…

Signal Processing · Electrical Eng. & Systems 2023-09-20 Farhan Sadik , Md Tanvir Raihan , Rifat Bin Rashid , Minhjaur Rahman , Sabit Md Abdal , Shahed Ahmed , Talha Ibn Mahmud

Sleep stages play an important role in identifying sleep patterns and diagnosing sleep disorders. In this study, we present an automated sleep stage classifier called the Attentive Dilated Convolutional Neural Network (AttDiCNN), which uses…

Signal Processing · Electrical Eng. & Systems 2026-04-08 Md Jobayer , Md Mehedi Hasan Shawon , Tasfin Mahmud , Md. Borhan Uddin Antor , Arshad M. Chowdhury

Preclinical sleep research remains constrained by labor intensive, manual vigilance state classification and inter rater variability, limiting throughput and reproducibility. This study presents an automated framework developed by Team…

Signal Processing · Electrical Eng. & Systems 2025-07-22 Sankalp Jajee , Gaurav Kumar , Homayoun Valafar

Wearable EEG devices have emerged as a promising alternative to polysomnography (PSG). As affordable and scalable solutions, their widespread adoption results in the collection of massive volumes of unlabeled data that cannot be analyzed by…

Human-Computer Interaction · Computer Science 2026-03-12 Emilio Estevan , María Sierra-Torralba , Eduardo López-Larraz , Luis Montesano
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