Both psychophysical and physiological studies have examined plasticity of s
patial auditory processing. While there is a great deal known about how the
system computes basic cues that influence spatial perception, less is know
n about how these cues are integrated to form spatial percepts and how the
auditory system adapts and calibrates in order to maintain accurate spatial
perception. After summarizing evidence for plasticity in the spatial audit
ory pathway, this paper reviews a statistical, decision-theory model of sho
rt-term plasticity and a system-level model of the spatial auditory pathway
that may help elucidate how long- and short-term experiences influence the
computations underlying spatial hearing. Copyright (C) 2001 S. Karger AG,
Basel.