PSY/CS330 Human Factors
5/1/00
Day 1-2
General Characteristics of Sensory Systems
uStimulus Receptor Neural Relay Cortex
uIn Vision
uLight Rods/Cones LGN of Thalamus Striate
uIn Audition
uSound Hair Cells MGN of Thalamus Sup. Temp. G.
uOther Generalities
lAlways more than one pathway in brain
lAlways more than one brain target
lUltimately sensory information is combined
Multiple targets mean that to know one brain path it to know the sensory system incompletely.

We do not know how this combination is accomplished.  Nor is it likely to be complete.