Results 21 to 30 of about 162,786 (309)

Mixed-Input Deep Learning Approach to Sleep/Wake State Classification by Using EEG Signals

Diagnostics, 2023
Sleep stage classification plays a pivotal role in predicting and diagnosing numerous health issues from human sleep data. Manual sleep staging requires human expertise, which is occasionally prone to error and variation. In recent times, availability of
Md. Nazmul Hasan, Insoo Koo
doaj   +1 more source

Measuring Sleep Stages and Screening for Obstructive Sleep Apnea with a Wearable Multi-Sensor System in Comparison to Polysomnography. [PDF]

Nat Sci Sleep, 2023
Shuang-Jiang Zhou,1,* Rui Yang,2,* Lei-Lei Wang,1 Meng Qi,1 Xiao-Fei Yuan,2 Ting-Ting Wang,3 Tian-He Song,4 Yun-Yue Zhuang,4 Hong-Juan Li,1 Yun-Long Tan,1 Xue Wang,2 Jing-Xu Chen1 1Sleep Medicine Center, Beijing HuiLongGuan Hospital, Peking ...
Zhou SJ, Yang R, Wang LL, Qi M, Yuan XF, Wang TT, Song TH, Zhuang YY, Li HJ, Tan YL, Wang X, Chen JX.   +11 more
europepmc   +2 more sources

U-Sleep: resilient high-frequency sleep staging [PDF]

npj Digital Medicine, 2021
AbstractSleep disorders affect a large portion of the global population and are strong predictors of morbidity and all-cause mortality. Sleep staging segments a period of sleep into a sequence of phases providing the basis for most clinical decisions in sleep medicine.
Mathias Perslev, Sune Darkner, Lykke Kempfner, Miki Nikolic, Poul Jørgen Jennum, Christian Igel   +5 more
openaire   +5 more sources

Scoring sleep: the rules for looking inside [PDF]

Romanian Journal of Neurology, 2015
Polysomnography is the most comprehensive sleep study, a multi-parametric recording test (electroencephalography, electrooculogram, chin and limbs electromyogram, respiratory and cardiac functions and permanent videorecording), used as an important ...
Floriana Boghez, Ioana Mandruta
doaj   +1 more source

Polysomnographic survey of sleep architecture in patients with methamphetamine dependence during remission [PDF]

Sleep Science
Introduction: Methamphetamine dependence is common in the world. Methamphetamine affects sleep architecture through changes in the monoaminergic activity of the brain.
Amir Rezaei-Ardani, Fariborz Rezaei-Talab, Lahya Afshari-Saleh, Hadi Asad-Pour, Zahra Amjadi-Goojgi   +4 more
doaj   +1 more source

Sleep Position and Sleep Stages: Evidence of Their Independence [PDF]

Sleep, 1998
Recently we conducted a first ontogenetic study of sleep positions in the human, which involved five groups of 10 subjects (5 males, 5 females) from each of the following age categories: 3-5 years, 8-12 years, 18-24 years, 35-45 years, 65-80 years. They slept for 4 consecutive nights in the laboratory. Sleep positions were recorded during 2 nights with
D, Lorrain, J, De Koninck
openaire   +2 more sources

REM sleep deprivation during 5 hours leads to an immediate REM sleep rebound and to suppression of non-REM sleep intensity [PDF]

, 1990
Nine healthy male subjects were deprived of REM sleep during the first 5 h after sleep onset. Afterwards recovery sleep was undisturbed. During the deprivation period the non-REM EEG power spectrum was reduced when compared to baseline for the ...
Dijk, D.J.,, BEERSMA, DGM, Beersma, D.G.M., DIJK, DJ, Blok, Guus, Everhardus, I., Everhardus, I.,, Blok, C.G.H.,, Dijk, D.J., Beersma, D.G.M.,, BLOK, CGH, EVERHARDUS, I   +11 more
core   +1 more source

A Taxonomic Analysis of Sleep Stages [PDF]

Sleep, 2006
To study the structure of human sleep at the level of sleep stages. We applied taxonomic statistics to detect significant configurations (types) of different physiologic variables and their relationship to sleep stages. DESIGN AND STATISTICS: Polygraphic sleep recordings from 32 subjects (normal sleepers as well as patients with insomnia, sleep apnea ...
Bettina, Müller, Wolf Dietrich, Gäbelein, Hartmut, Schulz   +2 more
openaire   +2 more sources

Early phase of COVID-19 quarantine impacted insomnia symptoms in Turkish families [PDF]

Sleep Science
Quarantine and isolation are the most important public health measures used to prevent the transmission of infectious diseases among individuals. Quarantine and social isolation cause some health problems, such as depressive symptoms, sleep disturbances,
Huri Seval Gönderen Çakmak
doaj   +1 more source

Calidad del sueño en una población adulta expuesta al ruido del Aeropuerto El Dorado, Bogotá, 2012

Biomédica: revista del Instituto Nacional de Salud, 2015
Introducción. El Aeropuerto de Bogotá está dentro de la ciudad y su ampliación podría representar un aumento de los efectos adversos del ruido sobre la salud de los habitantes de las localidades de Fontibón y Engativá. Objetivo. Conocer la prevalencia de
Lina María Callejas, Rodrigo Sarmiento, Katalina Medina, Henry Sepulveda, Dayana Deluque, Franklin E. Escobar-Córdoba   +5 more
doaj   +1 more source