Cognitive Performance Patterns in Healthy Individuals with Substantia Nigra Hyperechogenicity and Early Parkinson's Disease.
Alzforum,
Yilmaz R, Gräber S, Roeben B, Suenkel U, von Thaler AK, Heinzel S, Metzger FG, Eschweiler GW, Maetzler W, Berg D, Liepelt-Scarfon…