Reading Sarcasm Clue to Dementia Risk

Inability to detect sarcasm, lies may be early sign of dementia, study shows

ScienceDaily (2011-04-17) -- By asking a group of older adults to analyze videos of other people conversing -- some talking truthfully, some insincerely -- a group of scientists has determined which areas of the brain govern a person's ability to detect sarcasm and lies. ... > read full article