Results 51 to 60 of about 207,920 (304)

A Severely Sleep Deprived Patient [PDF]

open access: yesJournal of Clinical Sleep Medicine, 2008
A 52-year-old man presented with a history of inability to maintain sleep for more than one hour, leading to dramatic excessive daytime sleepiness (EDS) (Epworth Sleepiness Scale score 24/24). He also complained of recurrent episodes of collapse during the day characterized by sudden loss of muscle tone and strength with preservation of consciousness ...
Bonakis, A.   +3 more
openaire   +3 more sources

Distinct Biotypes of Visual Perception in Major Depressive Disorder

open access: yesAdvanced Science, Volume 13, Issue 31, 4 June 2026.
In a discover dataset (272 acute MDD patients), this work identifies a novel depression biotype characterized by impaired visual motion perception, using machine learning clustering. An independent dataset confirms the robustness of this biotype through cross‐validation and demonstrates its generalizability.
Zhuoran Cai   +13 more
wiley   +1 more source

The Effects of Sleep Deprivation on Pain

open access: yesPain Research and Management, 2004
Chronic pain syndromes are associated with alterations in sleep continuity and sleep architecture. One perspective of this relationship, which has not received much attention to date, is that disturbances of sleep affect pain. To fathom this direction of
Bernd Kundermann   +3 more
doaj   +1 more source

The effect of one-night sleep deprivation on cognitive functions in healthy young adults

open access: yesSleep Science, 2021
Introduction: The effects of acute sleep deprivation on cognitive function have not been clearly elucidated. The purpose of this study was to evaluate changes in cognitive function in healthy adults after one night of sleep deprivation. Material
Serkan Pekçetin   +3 more
doaj   +1 more source

Sleep Deprivation and False Memories [PDF]

open access: yesPsychological Science, 2014
Many studies have investigated factors that affect susceptibility to false memories. However, few have investigated the role of sleep deprivation in the formation of false memories, despite overwhelming evidence that sleep deprivation impairs cognitive function.
Frenda, Steven J   +4 more
openaire   +5 more sources

Is Orienting of Attention Selectively Impaired After Sleep Loss? The Role of Disengagement [PDF]

open access: yes, 2014
Research on the effects of sleep deprivation on covert orienting of attention have produced evidence indicating either a negative or a null impact of sleep loss.
Cavallero, Corrado, Riontino Laura
core   +1 more source

Effects of Sleep Deprivation on Brain Bioenergetics, Sleep, and Cognitive Performance in Cocaine-Dependent Individuals [PDF]

open access: yes, 2013
In cocaine-dependent individuals, sleep is disturbed during cocaine use and abstinence, highlighting the importance of examining the behavioral and homeostatic response to acute sleep loss in these individuals.
Bracken, Bethany K.   +9 more
core   +3 more sources

Dual Physiological Barriers Bypassed by a Silk‐Based Supramolecular Protein Delivery Platform for Neuroinflammation Mitigation in Alzheimer's Disease

open access: yesAdvanced Science, EarlyView.
A supramolecular nanocomplex based on phenolic‐modified silk sericin is developed to deliver antioxidant enzymes across the blood–brain barrier and escape lysosomal degradation. This dual‐barrier‐crossing system reduces neuroinflammation and improves cognitive performance in Alzheimer's disease mouse model, offering a promising strategy for protein ...
Doudou Hu   +5 more
wiley   +1 more source

Paternal Caffeine Exposure Programs Offspring Stress Vulnerability via Sperm Dlk1‐Dio3 Imprinting‐Directed Remodeling of a Novel Neural Circuit

open access: yesAdvanced Science, EarlyView.
The study elucidates that paternal preconception stress can drive offspring hyperresponsivity of the stress system via hypomethylation of a specific DNA region in sperm. This key link is confirmed in a cohort of prospective fathers: the epigenetic alteration is associated with elevated stress hormone levels.
Mengxi Lu   +10 more
wiley   +1 more source

Sleep Deprivation and Advice Taking [PDF]

open access: yesScientific Reports, 2016
AbstractJudgements and decisions in many political, economic or medical contexts are often made while sleep deprived. Furthermore, in such contexts individuals are required to integrate information provided by – more or less qualified – advisors. We asked if sleep deprivation affects advice taking. We conducted a 2 (sleep deprivation: yes vs.
Häusser, Jan Alexander   +4 more
openaire   +6 more sources

Home - About - Disclaimer - Privacy