Neurophysiological Attention Test (NAT) for Objective Assessment of Attention Deficit Hyperactivity Disorder (ADHD)

Exclusion Criteria

• •1. History of diagnosis of childhood disorder other than ADHD (e.g. autism, dyslexia)
• •2. history of any general medical condition likely to require chronic use of medication with identified CNS effects suspected to alter cognitive performance
• •3. history of seizure disorder, brain tumor, other major neurological disorder or head injury resulting in loss of consciousness
• •4. serious oxygen deprivation
• •5. current psychopathology requiring ongoing treatment with antipsychotic medications, mood stabilizers, benzodiazepines, or anticonvulsants
• •6. current untreated psychopathology which is rated to be primary in terms of severity (greater than ADHD severity)
• •7. current treatment with guanfacine.