DAT Scan

A DatScan is used to determine any disruption in the neuro pathways that are responsible for Parkinson’s Disease. The test involves a radioactive injection in your vein followed by imaging the brain to detect dopamine transporters (DaT) making it particularly helpful in discriminating between diseases with similar symptoms including Parkinson’s disease, Parkinsonian Syndrome, and Essential Tremor. To optimize scan quality, you must be able to lay on your back for at least 30 minutes with your head slightly tilted back. There is no specific prep for a DAT SCAN. On the day of your procedure, you will arrive for an injection and you may leave the center to return approximately 3 hours later for your brain scan. Feel free to call us if you have any questions regarding this exam.