Joshua W Elder, Suzanne Booth Baraff, Wesley N Gaschler, Larry J Baraff
Pulse Oxygen Saturation Values in a Healthy School-Aged Population
Pediatric emergency care
traditional views visual processing suggest early visual neurons areas v1 v2 static spatiotemporal filters extract local features visual scene extracted information channeled feedforward chain modules successively higher visual areas analysis recent electrophysiological recordings early visual neurons awake behaving monkeys reveal many levels complexity information processing early visual cortex seen longlatency responses neurons new findings suggest activity early visual cortex tightly coupled highly interactive rest visual system lead us propose new theoretical setting based mathematical framework hierarchical bayesian inference reasoning visual system framework recurrent feedforwardfeedback loops cortex serve integrate topdown contextual priors bottomup observations implement concurrent probabilistic inference along visual hierarchy suggest algorithms particle filtering bayesianbelief propagation might model interactive cortical computations review recent neurophysiological evidences support plausibility ideas