Summerlin resident Pam Shields lies in a PET/CT machine during a GE 180 scan at the Cleveland Clinic – Lou Ruvo Center for Brain Health in downtown Las Vegas on Thursday, Jan. 3, 2019. Richard Bri …

Summerlin resident Pam Shields lies in a PET/CT machine during a GE 180 scan at the Cleveland Clinic – Lou Ruvo Center for Brain Health in downtown Las Vegas on Thursday, Jan. 3, 2019. Richard Brian Las Vegas Review-Journal @vegasphotograph