Remote Optimization, Adjustment and Measurement for Deep Brain Stimulation

Inclusion Criteria: 1. Subject is a participant in the ADROIT study. 2. Subject is over 21 years old. 3. Subject is able to read and write. 4. Subject is indicated for implant with an Infinity IPG for Parkinson's disease. 5. Subject has not previously been implanted with a DBS system. 6. The treating physician believes Virtual Clinic is appropriate as a component in the treatment regime for this subject. 7. Subject will have access to the Abbott Virtual Clinic system through a participating site. 8. Subject will have internet access on their Patient Controller in a location suitable for a Virtual Clinic session. 9. Subject, or a legally acceptable representative, must provide written informed consent prior to any study-related procedure. Exclusion Criteria: 1. Subject is currently enrolled or plans to enroll in an investigational study that may confound the results of this study. 2. Subject has anatomic or comorbid conditions, or other medical, social, or psychological conditions that, in the investigator's opinion, could limit the subject's ability to participate in the study or to comply with follow-up requirements, or impact the scientific soundness of the study results. 3. As assessed by the treating physician, lead misplacement would prevent the DBS therapy from providing clinically meaningful benefit. 4. Subject is unable to use the Virtual Clinic feature. 5. Subject will not be able, in the investigator's opinion, to demonstrate or articulate symptoms during a Virtual Clinic visit.