Recent Evidence of Non-Rapid Eye Movement Sleep Oscillation Abnormalities in Psychiatric Disorders

A Mayeli, C Sanguineti, F Ferrarelli - Current Psychiatry Reports, 2024 - Springer
Abstract Purpose of Review We review recent studies published from 2019 to 2024
examining slow waves and sleep spindles abnormalities across neurodevelopmental …

[HTML][HTML] Increased aperiodic neural activity during sleep in major depressive disorder

Y Rosenblum, L Bovy, FD Weber, A Steiger… - … psychiatry global open …, 2023 - Elsevier
Background In major depressive disorder (MDD), patients often express subjective sleep
complaints, while polysomnographic studies report only subtle alterations of the …

How do the sleep features that characterise depression impact memory?

MO Harrington, S Reeve, JL Bower… - Emerging Topics in Life …, 2023 - portlandpress.com
Depression is associated with general sleep disturbance and abnormalities in sleep
physiology. For example, compared with control subjects, depressed patients exhibit lower …

Study Protocol: Global Research Initiative on the Neurophysiology of Schizophrenia (GRINS) project

J Wang, C Jiang, Z Guo, S Chapman, N Kozhemiako… - BMC psychiatry, 2024 - Springer
Background Objective and quantifiable markers are crucial for developing novel
therapeutics for mental disorders by 1) stratifying clinically similar patients with different …

Sleep spindles in adolescents with major depressive disorder

D Baena, B Toor, LB Ray, D Smith, P Kong… - Journal of Affective …, 2024 - Elsevier
Sleep spindle differences in adolescents with major depressive disorder (MDD) compared to
healthy adolescents is an ongoing debate. Results mostly indicate decreased sleep spindle …

Fractal cycles of sleep: a new aperiodic activity-based definition of sleep cycles

Y Rosenblum, MJ Esfahani, N Adelhöfer, P Zerr… - bioRxiv, 2023 - biorxiv.org
Nocturnal human sleep consists of 4–6 ninety-minute cycles defined as episodes of non-
rapid eye movement (non-REM) sleep followed by an episode of REM sleep. While sleep …

Metabotropic glutamate receptor function and regulation of sleep-wake cycles

KM Holter, BE Pierce, RW Gould - International review of neurobiology, 2023 - Elsevier
Metabotropic glutamate (mGlu) receptors are the most abundant family of G-protein coupled
receptors and are widely expressed throughout the central nervous system (CNS) …

Comparison of the Effect of the Antidepressants Imipramine and Fluoxetine on the Sleep–Wake Cycle and Characteristics of Sleep Spindles in Wag/Rij Rats with …

AV Gabova, EA Fedosova, KY Sarkisova - Journal of Evolutionary …, 2024 - Springer
WAG/Rij rats are a valid model of absence epilepsy and comorbid depression. We have
previously shown that WAG/Rij rats have disturbances in the sleep–wake cycle and changes …

THE EFFECTS OF MICROBIAL ECOSYSTEM THERAPEUTIC-2 ON SLEEP DISTURBANCES IN INDVIDUALS WITH MAJOR DEPRESSIVE DISORDER

H Bromley - 2023 - qspace.library.queensu.ca
Objective: The primary objective of this thesis is to evaluate the effects of microbial
ecosystem therapeutic-2 (MET-2) in comparison to a placebo on sleep disturbances in …

Correlation of Melatonin and Cortisol in Bipolar Depression: A Preliminary Small-Sample Study

Y Liu, M Chen, N Li - 2024 - researchsquare.com
[Background] To dynamically monitor the plasma melatonin and cortisol levels in patients
with bipolar depressive episodes, to improve polysomnography, and to analyze the …