Oura exploring how its ring could detect brain hemorrhages after Bill Ackman suggests it could have helped his daughter

John Lamparski/Bloomberg/Getty Images Bill Ackman said he wished his daughter's Oura Ring could have detected her brain hemorrhage. Oura CEO Tom Hale said in response that the company is looking into this. Ackman said they used the Oura ring after the fact to determine when the hemorrhage had…