Alberto L. Vazquez

This study shows astrocytes actively shape neural activity during intracortical microstimulation by modulating calcium signaling, influencing neuronal responses in a pattern-dependent manner.

This study examines chronic effects of intracortical microstimulation on visual cortex function in awake mice, finding progressive neuronal and vascular responses with neurovascular uncoupling and frequency-dependent after discharges.

The paper identifies early vascular remodeling features in Alzheimer's disease using cross-species analysis linking mouse and human data.

This study shows that intracortical microstimulation rapidly induces microglia process convergence and increases vascular dye penetration, without correlating with electric field strength.

This study shows that parvalbumin interneurons regulate spontaneous hemodynamic fluctuations by linking gamma oscillations to cerebral blood flow dynamics.

This study examines how sustained and bursting electrical microstimulation affects excitatory and inhibitory neuron activation in the visual cortex of transgenic mice over 30 seconds.

This study explores photoelectric stimulation using ultrasmall carbon electrodes to modulate neural tissue, showing improved voltage generation and potential for precise chemical delivery.

The paper shows that optogenetic stimulation of parvalbumin interneurons in awake mice induces depth-dependent cerebrovascular responses, including delayed slow increases in cerebral blood flow.

This study investigates how different microstimulation frequencies affect neural and hemodynamic responses in the mouse visual cortex, finding that lower frequencies enhance activation while higher frequencies induce depression.

The paper demonstrates that long-range GABAergic neurons expressing Tacr1 mediate neurovascular coupling through vasodilation and capillary pericyte activity.

This study investigates how frequency-dependent electrical stimulation affects calcium activity in cortical neurons, revealing spatiotemporal response patterns that depend on charge density and frequency.