Virtual reality gives patients a special pre-surgery 'tour'

Over the past year, UCSF Benioff Children’s Hospital has been pioneering a virtual reality technology that enables pediatric patients, and their parents, to “tour” their brains before surgery. Special correspondent Cat Wise reports on how this 3-D platform may help young patients with epilepsy and brain tumors reduce their fears and anxieties before surgery, and maybe even yield an "epiphany."