January 29, 2015 6:40 pm New Technology to Detect Concussions A new high-tech way to instantly detect concussions is being developed in New York City. Roseanne Colletti checks it out. Local 3:01 I-Team: NYPD officers testify in surveillance video controversy 1:59 2 suspects charged with murder in Long Island body parts case 2:35 Extra NYPD patrols in Central Park after series of violent crimes 3:20 Columbia students defy university's 2 p.m. vacate deadline 1:55 Latest Forecast From Storm Team 4