Brain's part that recognises facial expressions discovered
One pattern is tuned to detect a furrowed brow, another is tuned to detect the upturn of lips into a smile, and so on.
Apr 20, 2016, 16:00 PM IST
'Not face' is a universal part of language: Study
Like other forms of sign language, ASL combines hand gestures, head and body movements and facial expressions to communicate individual words or phrases.
Mar 28, 2016, 18:14 PM IST