Dataset from An Open-Label, Positron Emission Tomography Study to Assess Adenosine A2A Brain Receptor Occupancy of BIIB014 at Multiple Dose Levels in Healthy Male Volunteers

To establish the extent to which BIIB014, following 8 to 12 consecutive days of dosing at selected dose levels, occupies the brain's A2A receptors. Receptor occupancy will be assessed by PET scanning using a radiolabelled tracer.