NIH R01 · 2024
Life event supplement: Non sensory circuits for auditory perceptual learning
PROJECT SUMMARY Training can sharpen and refine our perceptual skills. In the auditory system, this process— termed perceptual learning— shapes the acquisition of both native and non-native languages, and can improve speech and music recognition in users of assisted listening devices. Previous work has highlighted important contributions of non-sensory processes (such as attention and reward) to perceptual learning, but the underlying neural circuit mechanisms remain poorly understood. Recent evidence suggests the involvement of the orbitofrontal cortex (OFC), a prefrontal cortical region implicated in signaling reward and expectation, and in exerting top-down control of sensory cortical…
From the public funding record at NIH RePORTER. Describes the funded project, not the reviews below.