Cortical mechanisms in hearing.

Current understanding of neural processing in the auditory cortex has been shaped by a variety of experimental approaches in animals and humans. It remains a daunting challenge to reconcile data as diverse as synaptic properties recorded in a rodent brain slice and functional images of auditory cortex in a behaving human. Nevertheless, the gaps are narrowing through a renewed focus on humans and other primates, a continuing interest in evidence for functional pathways, a broader application of modern imaging techniques, a growing awareness of cortical sensitivity to dynamic features of sounds, and an improved understanding of auditory cortical circuitry.