Inclusion Criteria:

• For the non-TD group:
• 1. Prescribed and taking an antipsychotic medication for 90-days or longer.
• 2. Tardive Dyskinesia symptoms if present are not from Parkinsons, Tourette's syndrome, Huntington disease.
• 3. Signed an informed consent.
• 4. Speaks English fluently.

Exclusion Criteria:

• 1. Suffered a moderate or severe head injury in the last year;
• 2. History of a learning disorder or developmental disability that would inhibit a patient from completing the TD protocol.
• 3. Severe visual impairment that is cannot be corrected by glasses or contacts.