ArticleScientific reports2022
Difference in spectral power density of sleep electroencephalography between individuals without insomnia and frequent hypnotic users with insomnia complaints.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
17 citing papers in PubMed, 22 citations in OpenAlex.
- Cannabinol for Acute Treatment of Insomnia Disorder in a Randomized Placebo-Controlled Crossover Trial.Journal of sleep research · 2026Trial
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- Insomnia Symptoms in a Swiss Population-Based Cohort: Prevalence, Clinical Correlates and Polysomnographic Alterations.Journal of sleep research · 2026Article
- Delta-9-Tetrahydrocannabinol (THC) Before Bedtime: Feasibility and Mechanistic Pilot Study on Sleep and Cardiac Autonomic Activity.Journal of sleep research · 2026Article
- Time Restricted Feeding Mitigates High-Fat-Diet Induced Sleep Disruption and Amplifies NREM Substates.bioRxiv : the preprint server for biology · 2026Article
- Trait-like individual signatures dominate sleep EEG over insomnia-specific features.Scientific reports · 2026Article
- A comprehensive investigation into EEG spectral analysis for ADHD brain dominance.AIMS neuroscience · 2026Article
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- Audio-Visual Entrainment Neuromodulation: A Review of Technical and Functional Aspects.Brain sciences · 2025Review
- Co-localized optode-electrode design for multimodal functional near infrared spectroscopy and electroencephalography.Neurophotonics · 2025Article
- Hyperarousal features in the sleep architecture of individuals with and without insomnia.Journal of sleep research · 2025Article
- A double-layered fully automated insomnia identification model employing synthetic data generation using MCSA and CTGAN with single-channel EEG signals.Scientific reports · 2024Article
- The Relationship between Sleep Parameters Measured by Polysomnography and Selected Neurotrophic Factors.Journal of clinical medicine · 2024Article
- Excessive daytime sleepiness is associated with relative delta frequency power among patients with mild OSA.Frontiers in neurology · 2024Article
- Wavelet Entropy Analysis of Electroencephalogram Signals During Wake and Different Sleep Stages in Patients with Insomnia Disorder.Nature and science of sleep · 2024Article
- Elevated beta activity in the nighttime sleep and multiple sleep latency electroencephalograms of chronic insomnia patients.Frontiers in neuroscience · 2022Article
Corrections and comments
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Authors and funding
6 authors at 4 institutions in 1 country.
Funding
Abstract
Previous spectral analysis studies on insomnia have shown inconsistent results due to their heterogeneity and small sample sizes. We compared the difference of electroencephalogram (EEG) spectral power during sleep among participants without insomnia, insomniacs with no hypnotic use, hypnotic users with no insomnia complaints, and hypnotic users with insomnia complaints using the Sleep Heart Health Study data, which is large sample size and has good quality control. The fast Fourier transformation was used to calculate the EEG power spectrum for total sleep duration within contiguous 30-s epochs of sleep. For 1985 participants, EEG spectral power was compared among the groups while adjusting for potential confounding factors that could affect sleep EEG. The power spectra during total sleep differed significantly among the groups in all frequency bands (p
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