New imaging test gives physicians better tool to diagnose Parkinson's disease

Thanks to a new diagnostic imaging technique, physicians now have an objective test to evaluate patients for parkinsonian syndromes, such as Parkinson's disease. Northwestern Memorial Hospital is among the first institutions in the country to offer DaTscan™, the only FDA-approved imaging agent for assessment of movement disorders. Until now, there were no definitive tests to identify the disease, forcing physicians to rely on clinical examinations to make a diagnosis. This technology allows doctors to differentiate Parkinson's from other movement disorders.

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