PUBLICATIONS

Scientific Publications

Peer-reviewed research underpinning our music-based neurotherapies.

RESEARCH

Key Publications

The science underlying Oscillo's therapeutic platform is built on decades of peer-reviewed research in neural dynamics, music cognition, and neurodegenerative disease.

Publication

Musical Neurodynamics

Nature Reviews Neuroscience, 2025

Harding E, Kim JC, Demos A, Roman I, Tichko P, Palmer C, Large EW

This landmark Perspective article introduces Neural Resonance Theory (NRT) — a unified framework explaining how the brain's naturally occurring rhythms resonate with the elements of music through neural resonance. The paper surveys decades of research across pitch, harmony, melody, tonality, rhythm, metre, groove, and affect, demonstrating that brain-body dynamics physically embody musical structure rather than processing it through abstract predictive models. The theory has direct implications for music-based neurotherapeutic interventions targeting neurodegenerative diseases.

2025View

Publication

The Relationship Between Entrainment Dynamics and Reading Fluency Assessed by Sensorimotor Perturbation

Scientific Reports, 2022

Large EW et al.

This study investigates the relationship between individual differences in neural entrainment dynamics and reading fluency, using sensorimotor perturbation paradigms to assess how the brain tracks rhythmic auditory input. Findings suggest that stronger entrainment capacity correlates with improved reading performance, pointing toward rhythm-based interventions as a potential tool for remediating language and literacy difficulties.

2022View

Publication

Longitudinal Changes in Auditory and Reward Systems Following Receptive Music-Based Intervention in Older Adults

bioRxiv (preprint), 2022

Loui P et al.

This preprint reports longitudinal changes in auditory and reward system connectivity in older adults following a receptive music-based intervention. Participants who listened to personalized music playlists showed increased functional connectivity between auditory cortex and the medial prefrontal cortex, a key node in the brain's reward circuit. Self-selected music produced stronger connectivity gains than preselected music, highlighting the importance of personal relevance in therapeutic design.

2022View

Publication

Multifrequency Hebbian Plasticity in Coupled Neural Oscillators

PLOS Computational Biology, 2021

Large EW, Kim JC et al.

This computational study investigates how Hebbian learning rules operating across multiple frequency bands shape the plasticity of coupled neural oscillators. The model demonstrates that networks of oscillators can self-organize to respond selectively to complex rhythmic and harmonic stimuli through multifrequency coupling, providing a mechanistic account of how the brain learns to encode musical structure through experience.

2021View

Publication

Musical Training and Brain Volume in Older Adults

Brain Sciences, 2021

Chaddock-Heyman L, Loui P, Weng TB, Weisshappel R, McAuley JD, Kramer AF

Musical training shows positive associations with brain volume in the inferior frontal cortex and parahippocampus in older adults. Musical behaviors relate to a circuit of brain regions involved in executive function, memory, language, and emotion. These findings suggest that musical training may support neuroprotection and cognitive reserve in aging, reinforcing the therapeutic potential of music-based interventions for maintaining brain health in older populations. (PMID: 33466337)

2021View

Publication

Use-Inspired Music Cognition: Designing Cognitively Informed Musical Interventions for the Brain

Annals of the New York Academy of Sciences, 2021

Large EW, Kim JC et al.

This perspective paper advocates for a "use-inspired" approach to music cognition research — one that explicitly connects basic science discoveries about how the brain processes music to the design of effective therapeutic interventions. The authors outline principles for translating neural resonance and entrainment research into clinically actionable music-based treatments for neurological and psychiatric conditions.

2021View

Publication

Rhythm and Groove as Cognitive Mechanisms of Dance Intervention in Parkinson's Disease

Frontiers in Neurology, 2021

Large EW et al.

This paper examines the cognitive and neural mechanisms by which rhythm and groove in music may support motor rehabilitation in Parkinson's disease. Drawing on neural entrainment theory, the authors propose that the rhythmic qualities of music — particularly groove — engage motor-planning circuits in ways that compensate for dopaminergic deficits, offering a theoretical foundation for dance-based and rhythm-based interventions in Parkinson's disease.

2021View

Publication

Resting-State Connectivity of Auditory and Reward Systems in Alzheimer's Disease and Mild Cognitive Impairment

Journal of Alzheimer's Disease, 2020

Loui P, Kim JC, Large EW et al.

This study characterizes resting-state functional connectivity between auditory and reward brain systems in individuals with Alzheimer's disease and mild cognitive impairment, compared to healthy controls. Findings reveal significant disruptions in auditory-reward connectivity in early-stage Alzheimer's, providing a neurobiological rationale for using music — which powerfully engages both systems — as a targeted therapeutic intervention to restore these disrupted circuits.

2020View

Publication

Neuroscientific Insights for Improved Outcomes in Music-Based Interventions

Music and Medicine, 2020

Large EW, Kim JC et al.

This review synthesizes neuroscientific evidence on the mechanisms underlying music-based interventions and translates key findings into practical design principles for clinicians and researchers. Topics covered include neural entrainment, the role of rhythm and tempo in motor rehabilitation, music and emotion regulation, and the importance of personalization in therapeutic music design. The paper argues that a deeper integration of neuroscience into clinical practice can significantly improve patient outcomes.

2020View

Publication

Integrating Music-Based Interventions with Gamma-Frequency Stimulation: Implications for Healthy Aging

Journal of Neurophysiology, 2020

Large EW, Kim JC, Loui P et al.

This paper proposes a framework for integrating music-based therapeutic interventions with gamma-frequency (40 Hz) neural stimulation to support healthy aging and reduce the risk of cognitive decline. Drawing on evidence that gamma oscillations are disrupted in Alzheimer's disease and that music can entrain neural activity at these frequencies, the authors outline a design approach for combined audio-visual interventions targeting gamma-band activity in older adults.

2020View

Publication

Mode Locking in Periodically Forced Gradient Frequency Neural Networks

Physical Review E, 2019

Large EW, Kim JC et al.

This computational study analyzes mode-locking phenomena in gradient frequency neural networks (GFNNs) driven by periodic forcing. The authors demonstrate how networks of nonlinear oscillators with graded natural frequencies lock into stable frequency relationships with periodic inputs, forming the mathematical basis for understanding how the brain entrains to rhythmic auditory stimuli. These dynamics underlie the neural resonance mechanisms exploited in music-based therapeutic interventions.

2019View

Publication

Attention Modulates Electrophysiological Responses to Simultaneous Music and Language Syntax Processing

Neuropsychologia, 2019

Large EW et al.

This EEG study examines how attention shapes the brain's electrophysiological responses when music and language syntax are processed simultaneously. Results show that attentional focus selectively enhances or suppresses neural responses to musical and linguistic violations, revealing shared neural resources and competitive dynamics between music and language processing. These findings have implications for understanding how music can be used to engage and redirect attention in therapeutic contexts.

2019View

Publication

Signal Processing in Periodically Forced Gradient Frequency Neural Networks

Frontiers in Computational Neuroscience, 2015

Large EW, Herrera JA, Velasco MJ

This paper develops a signal processing framework for gradient frequency neural networks (GFNNs) — networks of nonlinear oscillators with a range of natural frequencies — responding to periodic forcing. The analysis characterizes how such networks decompose complex acoustic signals, including music, into their constituent frequency components through resonance, providing a biologically plausible model of the auditory system's frequency analysis capabilities.

2015View

Publication

Internalized Timing of Isochronous Sounds Is Represented in Neuromagnetic Beta Oscillations

The Journal of Neuroscience, 2012

Fujioka T, Trainor LJ, Large EW, Ross B

Using magnetoencephalography (MEG), this study demonstrates that the brain's beta-band (approximately 20 Hz) neural oscillations encode an internalized sense of musical beat timing. Beta oscillations increase in amplitude during the anticipated beat intervals even when sounds are omitted, revealing that the brain actively predicts rhythmic timing through neural oscillation dynamics — a key finding supporting the neural resonance account of rhythm perception.

2012View

Publication

Gamma-Band Activity Reflects the Metric Structure of Rhythmic Tone Sequences

Cognitive Brain Research, 2005

Snyder JS, Large EW

This EEG study demonstrates that gamma-band (40 Hz) neural activity encodes the hierarchical metric structure of rhythmic tone sequences. Gamma oscillations are stronger at metrically strong beat positions than weak positions, revealing that the brain uses gamma-frequency synchronization to represent rhythmic meter. This finding connects gamma-band activity — disrupted in Alzheimer's disease — to fundamental aspects of rhythm processing and provides early evidence supporting gamma entrainment as a therapeutic target.

2005View