Alexander Ladd

The paper introduces Neuropixels Opto probes that combine high-resolution electrophysiology with optogenetics for spatially addressable neuronal manipulation and recording.

The paper investigates trial-to-trial variability in visual cortex spike counts and finds that global cortical activity explains more variability than behavioral factors.

NeuroGPU accelerates biophysically detailed neuronal simulations on GPUs, enabling faster parameter exploration and model fitting.