MRI imaging by contrast is safe, widely available, and doesn’t require patients to be injected with radioactive substances. However, using the imaging technique to examine the substantia nigra ...
Parkinson’s disease is a devastating condition whereby neurons in a specific region of the brain that controls movement lose functionality or die. This brain region is known as the substantia nigra — ...
Researchers have shown that a type of magnetic resonance imaging -- called neuromelanin-sensitive MRI (NM-MRI) -- is a potential biomarker for psychosis. NM-MRI signal was found to be a marker of ...
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