ReviewTrends in cognitive sciences2014
Scale-free brain activity: past, present, and future.
Review in Trends in cognitive sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 382 papers, 1 of them a synthesis that pooled it.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
382 citing papers in PubMed, 1 synthesis or guideline pooled it, 865 citations in OpenAlex.
- Aperiodic and Hurst EEG exponents across early human brain development: A systematic review.Developmental cognitive neuroscience · 2024Pooled it
- A Single Session of Slackline Training Induces Rapid, Task-Specific Balance Improvements and Elevated Resting-State Beta Band Power.European journal of sport science · 2026Trial
- Investigating the feasibility and safety of transcranial infraslow gray noise stimulation as a potential treatment for generalized anxiety disorder.Scientific reports · 2025Trial
- Baseline Dynamics and Sleep Loss-Driven Changes of Electrocorticographic Aperiodic Properties Are Altered in Mice Lacking Neuroligin-2.The European journal of neuroscience · 2026Article
- Beyond neural oscillations: Stress-related aperiodic activity and aperiodic-oscillatory spectral covariation.iScience · 2026Article
- Task-Related Aperiodic EEG (1/f) Activity in Autism.Autism research : official journal of the International Society for Autism Research · 2026Article
- Changes in Aperiodic (1/f Slope) Activity During a Picture-Word Interference Task: Effects of Congruency and Sequence Manipulations.Psychophysiology · 2026Article
- Signatures of Covert Neuron Loss in the Local Field Potential of Motor Cortex.Journal of the American Heart Association · 2026Article
- A three-component dynamical index of consciousness-related neural organisation.Biological cybernetics · 2026Article
- Article
- WGTMM: WGAN with Transformer Feature Matching for Generating fMRI Data in MCI Patients.Brain sciences · 2026Article
- Shared spatial and temporal principles govern connectome dynamics across timescales.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Sleep Deprivation in Mice: Looking Beyond the Slow Wave Rebound.Journal of sleep research · 2026Article
- Resting-state periodic and aperiodic brain oscillations from birth to preschool years: Aperiodic maturity predicts developmental course.Developmental cognitive neuroscience · 2026Article
- Relating ADHD to the aperiodic component of the EEG signal in both males and females across development.Developmental cognitive neuroscience · 2026Article
- sBOSC: A Method for Source-Level Identification of Neural Oscillations in Electromagnetic Brain Signals.Psychophysiology · 2026Article
- Spike dynamics in primate lateral prefrontal cortex during working memory and decision-making: A fractal analysis.iScience · 2026Article
- Hierarchical brain dynamics supporting visual perceptual transitions.Science advances · 2026Article
- Therapeutic targeting of fibrin-microglia interactions ameliorates Alzheimer's disease-related hyperexcitability and brain network dysfunction.bioRxiv : the preprint server for biology · 2026Article
- Diminished variability of alpha and beta band-limited power as a neural signature in schizophrenia.Translational psychiatry · 2026Article
322 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
1 author at 1 institution in 1 country.
Funding
Abstract
Brain activity observed at many spatiotemporal scales exhibits a 1/f-like power spectrum, including neuronal membrane potentials, neural field potentials, noninvasive electroencephalography (EEG), magnetoencephalography (MEG), and functional magnetic resonance imaging (fMRI) signals. A 1/f-like power spectrum is indicative of arrhythmic brain activity that does not contain a predominant temporal scale (hence, 'scale-free'). This characteristic of scale-free brain activity distinguishes it from brain oscillations. Although scale-free brain activity and brain oscillations coexist, our understanding of the former remains limited. Recent research has shed light on the spatiotemporal organization, functional significance, and potential generative mechanisms of scale-free brain activity, as well as its developmental and clinical relevance. A deeper understanding of this prevalent brain signal should provide new insights into, and analytical tools for, cognitive neuroscience.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.