Brains oscillate within specific frequency ranges to facilitate neural communication
Extensive neuroscientific evidence supports the view that the brain utilizes specific oscillatory frequency ranges and cross-frequency coupling to coordinate neural communication and regulate information flow across regions.
The claim is a specific, empirical hypothesis about brain function that is well-represented in contemporary electrophysiology and neuroimaging literature. The provided papers consistently demonstrate that neural oscillations occur in distinct frequency bands (e.g., delta, theta, alpha, beta, gamma) and that their synchronization and coupling facilitate cognitive processes, sensory processing, and neural communication. There are no refuting papers.
Molly J. Henry, Björn Herrmann, Jonas Obleser. Entrained neural oscillations in multiple frequency bands comodulate behavior. 2014. https://doi.org/10.1073/pnas.1408741111
Demonstrates that neural phase in multiple frequency bands synchronizes with environmental stimulus rhythms and interacts to shape target-detection performance.
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K. Sargent, Emily L. Martinez, Alexandra C. Reed, Anika Guha, Morgan E. Bartholomew, Caroline K Diehl, Christine S. Chang, Sarah Salama, Tzvetan Popov, J. Thayer, Gregory A Miller, Cindy M. Yee. Oscillatory Coupling Between Neural and Cardiac Rhythms. 2024. https://doi.org/10.1177/09567976241235932
Highlights oscillatory coupling as a fundamental mechanism of communication within biological systems and the brain.
C. Jaeger, R. Nuttall, J. Zimmermann, J. Dowsett, Christine Preibisch, C. Sorg, A. Wohlschläger. Targeted rhythmic visual stimulation at individual participants' intrinsic alpha frequency causes selective increase of occipitoparietal BOLD-fMRI and EEG functional connectivity. 2023. https://doi.org/10.1016/j.neuroimage.2023.119981
Provides evidence that phase coupling of frequency-specific neural oscillations regulates information flow across distributed brain regions.
Xiaoyue Wang, Jaime Delgado, S. Marchesotti, N. Kojovic, H. Sperdin, T. Rihs, M. Schaer, A. Giraud. Speech Reception in Young Children with Autism Is Selectively Indexed by a Neural Oscillation Coupling Anomaly. 2023. https://doi.org/10.1523/JNEUROSCI.0112-22.2023
Shows that speech perception relies on specific frequency bands and cross-frequency oscillation coupling to track dynamic acoustic stimuli.
Jeffrey Z. Nie, Robert D. Flint, Prashanth Prakash, Jason K. Hsieh, Emily M. Mugler, Matthew C. Tate, Joshua M Rosenow, M. Slutzky. High-Gamma Activity Is Coupled to Low-Gamma Oscillations in Precentral Cortices and Modulates with Movement and Speech. 2023. https://doi.org/10.1523/ENEURO.0163-23.2023
Proposes and finds that phase-amplitude coupling between different oscillatory frequency bands reflects neural communication during movement and speech.
Henry MJ, Obleser J, Crusey MR, Fuller ER, Lee YS, Meyer M, Acosta EAM, Van Hedger SC, Inbar M, Oderbolz C, Dunham SA, Anankul Y, Sabo LE, Keitel C, Maddox RK, Mehl K, Aslan G, Martens PA, Sauppe S, Horovitz M, Kinghorn EE, Koukouvinis S, Bosker HR, Huviyetli M, Leung C, Symons AE, Strauß A, Chait M, Hu M, Eulitz C, Salagovic CA, Davis C, Severijnen GGA, Kosachenko AI, Alain C, Kim J, Grahn JA, Sidhu RK, Megighian C, Butler BE, Sears DRW, Herrmann B, Griffiths ML, Landau AN, Razin R, Grassi M, Levitsky A, Holt LL, Belfi AM, Stewart HJ, Shinn-Cunningham BG, Gomez C, Brookes F, Smith ED, Axler E, Bakardjian K, Hochstrasser D, Guiotto Nai Fovino L, Tune S, Pavlov YG, Lee KA, Xavier AG, Keitel A, Rogers CS, Maltseva A, Strauss JL, Lodol FF, Arsiwala N, Peelle JE. How strong is the rhythm of perception? A registered replication of Hickok <i>et al</i>. (2015).. 2025. https://doi.org/10.1098/rsos.220497
Replicates findings confirming the presence of oscillatory influences on target detection accuracy.
Pooja Prabhu, Supratim Ray. Slow and fast gamma oscillations show phase-amplitude coupling with distinct high-frequency bands in macaque primary visual cortex. 2024. https://doi.org/10.1101/2024.11.20.624422
Shows how distinct gamma oscillation frequency bands exhibit phase-amplitude coupling to modulate neural activity.
Jourahmad Z, Mathura RK, Mattar LS, Franch MC, Paulo DL, Hasen M, Provenza NR, Hayden BY, Sheth SA, Bartoli E, Watrous AJ. Human neuronal firing varies with the frequency of local field potential oscillations.. 2026. https://doi.org/10.1371/journal.pbio.3003818
Demonstrates that the instantaneous frequency of local field potential oscillations modulates neuronal firing to aid information processing.
Picci G, Rempe MP, Petro NM, Son JJ, Casagrande CC, Ott LR, Penhale SH, Embury CM, Schantell M, Johnson HJ, Okelberry HJ, Willett MP, Wang YP, Stephen JM, Calhoun VD, Wiesman AI, Kurz MJ, Heinrichs-Graham E, Wilson TW. Structure-function coupling of large-scale cortical networks across the lifespan is spectrally specific.. 2026. https://doi.org/10.1038/s42003-026-10445-z
Establishes that local rhythmic neural activity operates in spectrally specific frequency patterns across large-scale cortical networks.
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