Neuropsychological profiles associated with sleep disturbance and diagnostic
group using the NACC Unified Data Set 
   Lead Investigator:    Paul Dukarm
   Institution      :    Virginia Commonwealth University Medical Center
   E-Mail           :    paul.dukarm@vcuhealth.org
   Proposal ID      :    1121



   Proposal Description:
   Aim #1) To determine and describe the neuropsychological profile in patients with varying degrees of cognitive functioning who have sleep apnea.               Aim #2) To explore the associations among demographic and clinical features among various levels of cognitive functioning in the context of sleep apnea.      Aim #3) To explore severity of sleep disturbance and profile of cognitive functioning in various diagnostic groups.                                         Aim#4) To examine association of neuropsychological profiles to structural and other biomarker data.