Vivek Sharma

Electrophysiological Signature of Stroke Recovery: Investigating EEG Biomarkers for Prognostic Insights

This study identifies EEG biomarkers of motor recovery after stroke, finding that changes in relative alpha power and network dynamics explain most of the variance in recovery.

How stimulation waveform shape affects collective oscillations in the brain networks

This study investigates how different tACS waveform shapes affect brain network oscillations, finding that sinusoidal and pulsed waveforms enhance global synchrony and reduce metastability, while others have weaker effects.

Dynamical models reveal distance to criticality in ageing brain dynamics.

This study uses dynamical models to show that aging brains show shifts in parameters indicating a transition to a supercritical regime, suggesting altered brain dynamics.

Preservation of neural synchrony at peak alpha frequency via global synaptic scaling compensates for white matter structural decline over adult lifespan

The paper shows that preserving neural synchrony at peak alpha frequency through global synaptic scaling compensates for white matter decline in aging humans.