Distinct synaptic plasticity mechanisms determine the diversity of cortical responses during behavior
Michele Insanally · University of Pittsburgh School of Medicine
Fri, Jan 15, 2021 · 15:00 UTC
Spike trains recorded from the cortex of behaving animals can be complex, highly variable from trial to trial, and therefore challenging to interpret. A fraction of cells exhibit trial-averaged responses with obvious task-related features such as pure tone frequency tuning in auditory cortex. However, a substantial number of cells (including cells in primary sensory cortex) do not appear to fire in a task-related manner and are often neglected from analysis. We recently used a novel single-trial, spike-timing-based analysis to show that both classically responsive and non-classically responsiv