“Statistically optimal combination of multiple sensory stimuli has been well documented in humans, but many have been skeptical about this behavior occurring in other species,” said neuroscientist Anne Churchland, who led the study appearing in the March 14 issue of the Journal of Neuroscience. “Our work is the first demonstration of its occurrence in rodents.” People with autism are often unable to choose which sensory stimuli to pay attention to and which to ignore. “By observing this behavior in rodents, we have a chance to explore its neural basis – something that is not feasible to do in people,” Churchland explained.