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Understanding sleep and activity patterns plays a crucial role in physical and mental health. This study introduces a novel approach for sleep detection using weakly supervised learning for scenarios where reliable ground truth labels are…

机器学习 · 计算机科学 2024-07-09 Matthias Boeker , Vajira Thambawita , Michael Riegler , Pål Halvorsen , Hugo L. Hammer

Accurately diagnosing sleep disorders is essential for clinical assessments and treatments. Polysomnography (PSG) has long been used for detection of various sleep disorders. In this research, electrocardiography (ECG) and electromayography…

AASM guidelines are the result of decades of efforts aiming at standardizing sleep scoring procedure, with the final goal of sharing a worldwide common methodology. The guidelines cover several aspects from the technical/digital…

Sleep apnea syndrome requires early diagnosis because this syndrome can lead to a variety of health problems. If sleep apnea events can be detected in a noncontact manner using radar, we can then avoid the discomfort caused by the…

信号处理 · 电气工程与系统科学 2023-11-03 Takato Koda , Shigeaki Okumura , Hirofumi Taki , Satoshi Hamada , Hironobu Sunadome , Susumu Sato , Kazuo Chin , Takuya Sakamoto

Monitoring fatigue is essential for improving safety, particularly for people who work long shifts or in high-demand workplaces. The development of wearable technologies, such as fitness trackers and smartwatches, has made it possible to…

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…

Objective: To develop and validate an automated method for bedside monitoring of sleep state fluctuations in neonatal intensive care units. Methods: A deep learning -based algorithm was designed and trained using 53 EEG recordings from a…

信号处理 · 电气工程与系统科学 2022-08-26 Saeed Montazeri Moghadam , Päivi Nevalainen , Nathan J. Stevenson , Sampsa Vanhatalo

Infant sleep is critical to brain and behavioral development. Prior studies on infant sleep/wake classification have been largely limited to reliance on expensive and burdensome polysomnography (PSG) tests in the laboratory or wearable…

多媒体 · 计算机科学 2023-06-29 Kai Chieh Chang , Mark Hasegawa-Johnson , Nancy L. McElwain , Bashima Islam

In wearable smart systems, continuous monitoring and accurate classification of different sleep-related conditions are critical for enhancing sleep quality and preventing sleep-related chronic conditions. However, the requirements for…

信号处理 · 电气工程与系统科学 2025-12-23 Chenyu Tang , Wentian Yi , Muzi Xu , Yuxuan Jin , Zibo Zhang , Xuhang Chen , Caizhi Liao , Peter Smielewski , Luigi G. Occhipinti

Electroencephalogram monitoring devices and online data repositories hold large amounts of data from individuals participating in research and medical studies without direct reference to personal identifiers. This paper explores what types…

神经与进化计算 · 计算机科学 2025-10-07 J. E. M. Scanlon , A. Pelzer , M. Gharleghi , K. C. Fuhrmeister , T. Köllmer , P. Aichroth , R. Göder , C. Hansen , K. I. Wolf

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…

信号处理 · 电气工程与系统科学 2025-09-03 Chun Hin Siu , Hossein Miri

The monitoring of sleep patterns without patient's inconvenience or involvement of a medical specialist is a clinical question of significant importance. To this end, we propose an automatic sleep stage monitoring system based on an…

医学物理 · 物理学 2017-01-17 Takashi Nakamura , Valentin Goverdovsky , Mary J. Morrell , Danilo P. Mandic

This study investigates the sleep characteristics and brain activity of individuals in the gray zone of insomnia, a population that experiences sleep disturbances yet does not fully meet the clinical criteria for chronic insomnia. Thirteen…

人机交互 · 计算机科学 2024-11-18 Ha-Na Jo , Young-Seok Kweon , Seo-Hyun Lee

Gold-standard sleep scoring is based on epoch-based assignment of sleep stages based on a combination of EEG, EOG and EMG signals. However, a polysomnographic recording consists of many other signals that could be used for sleep staging,…

One key component when analyzing actigraphy data for sleep studies is sleep-wake cycle detection. Most detection algorithms rely on accurate sleep diary labels to generate supervised classifiers, with parameters optimized for a particular…

Human behavioral monitoring during sleep is essential for various medical applications. Majority of the contactless human pose estimation algorithms are based on RGB modality, causing ineffectiveness in in-bed pose estimation due to…

计算机视觉与模式识别 · 计算机科学 2021-10-08 Mohamed Afham , Udith Haputhanthri , Jathurshan Pradeepkumar , Mithunjha Anandakumar , Ashwin De Silva , Chamira Edussooriya

Background: Sleep staging is a fundamental component in the diagnosis of sleep disorders and the management of sleep health. Traditionally, this analysis is conducted in clinical settings and involves a time-consuming scoring procedure.…

It is inevitably crucial to classify sleep stage for the diagnosis of various diseases. However, existing automated diagnosis methods mostly adopt the "gold-standard" lectroencephalogram (EEG) or other uni-modal sensing signal of the…

计算机视觉与模式识别 · 计算机科学 2022-08-12 Jianan Han , Shaoxing Zhang , Aidong Men , Yang Liu , Ziming Yao , Yan Yan , Qingchao Chen

Considering today's lifestyle, people just sleep forgetting the benefits it provides to the human body. The reasons for not having a productive sleep could be many. Smart-Yoga Pillow (SaYoPillow) is envisioned as a device that may help in…

计算机与社会 · 计算机科学 2020-07-16 Laavanya Rachakonda , Anand K. Bapatla , Saraju P. Mohanty , Elias Kougianos

Introduction: Sleep staging is an essential component in the diagnosis of sleep disorders and management of sleep health. It is traditionally measured in a clinical setting and requires a labor-intensive labeling process. We hypothesize…

机器学习 · 计算机科学 2022-05-02 Kevin Kotzen , Peter H. Charlton , Sharon Salabi , Lea Amar , Amir Landesberg , Joachim A. Behar