MAGNETIC RESONANCE IMAGING ACCURATELY DIAGNOSES PARKINSON'S DISEASE

10th March 2014 - New research


Radiology [2014] Feb 26 [Epub ahead of print] (M.Cosottini, D.Frosini, I.Pesaresi, M.Costagli, L.Biagi, R. Ceravolo, U.Bonuccelli, M.Tosetti) Complete abstract
Parkinson's Disease has been diagnosed with almost complete accuracy using a scanning method called Magnetic Resonance Imaging (MRI).
 Magnetic resonance imaging (MRI) is a type of scan that uses strong magnetic fields and radio waves to produce detailed images of the inside of the body. An MRI scanner is a large tube that contains powerful magnets. The patient lays inside the tube during the scan and is moved into the scanner either head or feet first. The MRI scanner is operated by a radiographer who controls the scanner using a computer. For more information go toMagnetic Resonance Imaging

An evaluation was carried out of the substantia nigra (SN) of people who did and who did not have Parkinson's Disease. The substantia nigra (SN) is the area of the brain most affected by Parkinson's Disease. Deviations from the normal appearance of the substantia nigra were described and indicated as abnormal. The abnormal architecture of the substantia nigra allowed a discrimination between people who did and who did not have Parkinson's Disease with a sensitivity and specificity of 100% and 96% respectively. F