David A. Roszko

This paper develops laser-integrated nanophotonic neural probes with on-chip sensors for scalable photostimulation and feedback monitoring in optogenetic experiments.

This paper presents a nanophotonic neural probe with dual-color photostimulation and electrophysiological recording capabilities, demonstrating dense emitter integration for targeted circuit manipulation.

The paper shows that GABAergic neurons facilitate sensory feedback by preventing spike propagation failure at axon branch points through GABAA receptor activity.

This study characterizes overground gait biomechanics and muscle activation in Yucatan minipigs across different walking speeds.