NCS Steering Committee Coresh*, Ballantyne, Boerwinkle, Couper, Hughes, Lutsey, WindhamEx-officio: Gottesman*, Coker, Folsom, Griswold, Knopman,Lin, Mosley, Selvin, Sharrett, Wagenknecht NCS Executive Committee Coresh*, Couper, Hughes, Lutsey, WindhamEx Officio: Gottesman*, Folsom, Mosley, Palta, Selvin, Sharrett, Wagenknecht Analysis Committee Imaging Committee Imaging Recruitment Subcommittee Hearing Loss Committee Laboratory Genetics Committee Lab Operations Committee Neurocognitive/Classification Committee Neurocognitive Norms and Selection Operations Committee Study Coordinators CARE Committee Physical Function Committee Publications Committee Quality Control Committee Retention & Follow-up Committee Dementia Surveillance Recruitment Committee Retinal Committee * Committee Chair / Co-Chair