{"eventGroups":[{"description":"Patients receive 18F-FDOPA intravenously (IV) and then undergo PET/CT or PET/MRI 10-30 minutes later. After completion of study, patients are followed up at 24 hours and at 1 week.","id":"EG000","otherNumAffected":0,"otherNumAtRisk":1,"seriousNumAffected":0,"seriousNumAtRisk":1,"title":"Diagnostic (FDOPA-PET/CT or PET/MRI)"}],"frequencyThreshold":"0","timeFrame":"72 Months"}