University of North Texas · Biomedical Engineering

Detecting epileptogenesis before chronic epilepsy emerges.

The Li Lab develops multimodal biomarkers and neuromodulation strategies for epilepsy and related neurological disorders, combining electrophysiology, neuroimaging, network science, and photobiomodulation.

HFOsElectrophysiological biomarkers
PBMPrevention-oriented intervention
NetworksImaging and computation
Li Lab research overview integrating electrophysiology, neuroimaging, photobiomodulation, computational neuroscience, multimodal biomarkers, and epileptogenesis prevention

Research focus

Our work asks how pathological brain networks emerge, how they disrupt cognition, and how prevention-oriented interventions can be tested before chronic disease becomes established.

PBM

Non-invasive photobiomodulation

Testing repeated light-based neuromodulation to suppress spikes, seizures, HFOs, and cognitive decline in epilepsy and Alzheimer's disease models.

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Biomarkers

Electrophysiological and imaging biomarkers

Combining chronic recordings, fMRI/MRI, high-frequency oscillations, and graph analysis to identify early markers of epileptogenesis.

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Circuits

Cognitive deficits in epilepsy and AD

Studying how spike-ripple events and epileptiform activity disrupt hippocampal-prefrontal communication and memory consolidation.

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Methods

Computational neuroscience methods

Developing statistical, signal-processing, optical imaging, and network-science tools for reproducible multimodal neuroscience.

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Core platforms

The lab integrates experimental and computational platforms that connect cellular-scale signals with brain-wide network dynamics.

UNT Discovery Park campus and Biomedical Engineering environment

UNT Discovery Park

Li Lab is based in UNT Biomedical Engineering at Discovery Park, where experimental neuroscience, engineering design, and computational analysis are integrated in a shared research environment.

Multi-electrode array electrophysiology system

Electrophysiology

MEA, local field potentials, penetrating microelectrodes, spike-ripple detection, and chronic neural recordings.

Photobiomodulation neuromodulation model

Neuromodulation

Transcranial photobiomodulation protocols for prevention-oriented studies in epilepsy and neurodegeneration.

Laser speckle neuroimaging system

Neuroimaging

Laser speckle imaging, MRI/fMRI-informed analysis, hemodynamic imaging, and multimodal readouts.

Computational brain network analysis

Computational neuroscience

Graph theory, automated event detection, biomarker modeling, and electrophysiology-imaging integration.

Collaborators

The Li Lab works with epilepsy, neurotrauma, pediatric neurology, brain organoid, synthetic biology, and shared preclinical imaging collaborators across institutions.

UNT Health preclinical imaging

Shared imaging resources support multimodal studies that connect electrophysiology, neuroimaging, and disease progression in preclinical models.

Core Lab: Pre-clinical Imaging

Clinical epilepsy partners

Clinical collaborations connect lab biomarkers and neuromodulation questions with pediatric epilepsy, EEG, and translational patient-focused expertise.

Joyce Y. WuCharuta Joshi

Sponsors

Li Lab research is supported by federal and foundation funding for epilepsy, neuroengineering, and prevention-oriented neuroscience.