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Efficient Encoding Of Vocalizations In The Auditory Midbrain, Lars Andreas Holmstrom
Efficient Encoding Of Vocalizations In The Auditory Midbrain, Lars Andreas Holmstrom
Systems Science Friday Noon Seminar Series
An important question in sensory neuroscience is what coding strategies and mechanisms are used by the brain to detect and discriminate among behaviorally relevant stimuli. To address the noisy response properties of individual neurons, sensory systems often utilize broadly tuned neurons with overlapping receptive fields at the system's periphery, resulting in homogeneous responses among neighboring populations of neurons. It has been hypothesized that progressive response heterogeneity in ascending sensory pathways is evidence of an efficient encoding strategy that minimizes the redundancy of the peripheral neural code and maximizes information throughput for higher level processing. This hypothesis has been partly supported …