Complex sentence: Westheimer, G. (2008) Was Helmholtz a Bayesian? "Perception" 39,642--50 The basic idea is that the nervous system needs to organize sensory data into an accurate internal model of the outside world.
Split into simpler sentences: Westheimer, G. (2008) Was Helmholtz a Bayesian? Perception 39,642--50 The basic idea is that the nervous system needs to organize sensory data into an accurate internal model of the outside world.