The sound of nails being dragged down a chalkboard sends shivers down most people s spine and scientists revealed that the noise invokes and emotional response, rather than a reflex.
New findings may take scientists a step closer to understanding what causes SUDEP-;Sudden Unexpected Death in Epilepsy-;a rare but fatal complication of epilepsy.
Key Brain Regions Linked to Sudden Epilepsy Death miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
Ever wondered why this happens? It is attributed to an emotional control mechanism which causes the brain to go into an overdrive on hearing such trigger sounds.