Hirata, Fabiana C C Substantia nigra fractional anisotropy is not a diagnostic biomarker of Parkinson's disease: A diagnostic performance study and meta-analysis. [electronic resource] - European radiology Jun 2017 - 2640-2648 p. digital Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review ISSN: 1432-1084 Standard No.: 10.1007/s00330-016-4611-0 doi Subjects--Topical Terms: AgedAnisotropyBiomarkersFemaleHumansMagnetic Resonance Imaging--methodsMaleParkinson Disease--pathologyROC CurveSensitivity and SpecificitySubstantia Nigra--pathology