Eligibility

• Inclusion criteria: Patients with executive function deficits and healthy age matched normal controls:
  • Normal Controls and/or patients with known or suspected neurological or psychiatric condition such as Alzheimer's disease (AD), frontotemporal dementia (FTD), mild cognitive impairment (MCI), progressive supranuclear palsy (PSP), Huntington's disease (HD), depression, multiple sclerosis (MS), adult epilepsy, attention deficit hyperactive disorder (ADHD), neurological focal lesions
  • Participants must be at between 5-90 years old
  • Must speak fluent English and/or Spanish
  • Subjects that are incapacitated to consent for themselves must have an informant to participate in this study
• Exclusion criteria: None