Up to 12 million people in the U.S. have some type of movement disorder — Parkinson’s disease, essential tremor, dystonia or others. Because these conditions can have similar symptoms, it’s important for physicians to have the tools to diagnose them properly in order to effectively treat them and improve patients’ quality of life.
A new nuclear imaging technology is helping do just that. Called DaTscan, the test is similar to an MRI and can detect areas in the brain that have undergone changes associated with Parkinson’s.
“The DaTscan detects the amount of dopamine producing neurons in the brain, a loss of which is linked to Parkinson’s disease,” said Angela M. Hardwick, M.D., neurologist. “The results of the scan can be used to help differentiate other diseases that have similar symptoms to Parkinson’s.”
Typically Parkinson’s is diagnosed through a physical exam and neurological history. DaTscan helps confirm or refute a physician’s diagnosis, especially if there is uncertainty or a patient is not responding to medication therapy for Parkinson’s.
“If you have already received a diagnosis and are responding well to therapy, this test likely won’t provide new information,” Dr. Hardwick said. “If symptoms are indicative of more than one movement disorder or if a complex procedure is being considered — like deep brain stimulation — it can be quite helpful.”
About our physician
Angela M. Hardwick, M.D., practices at Norton Neurology Services, Norton Medical Plaza I – Brownsboro, Suite 201, 4950 Norton Healthcare Blvd., Louisville, KY 40241; (502) 394-6460
2014 Neuroscience Expo: Celebrating Innovation
Saturday, July 26, 2014
8:30 a.m. to 5 p.m.
Galt House Hotel in downtown Louisville
If you or a loved one is living with a movement disorder or any other type of neurological disorder, be sure to join leaders in the field for an educational and inspirational event. Come learn more about innovations in care, attend lectures and workshops, speak with exhibitors and get free health screenings.
- Free and open to the public
- A unique opportunity to interact with health care professionals, medical and pharmaceutical experts, community and government organizations committed to improving the lives of individuals and families living with neurological disorders
- Information on the latest treatments and medical research