Wen, M-C Depression, anxiety, and apathy in Parkinson's disease: insights from neuroimaging studies. [electronic resource] - European journal of neurology 06 2016 - 1001-19 p. digital Publication Type: Journal Article; Review; Systematic Review ISSN: 1468-1331 Standard No.: 10.1111/ene.13002 doi Subjects--Topical Terms: Anxiety--complicationsApathy--physiologyBrain--diagnostic imagingDepression--complicationsHumansImage Processing, Computer-AssistedNeuroimagingParkinson Disease--complicationsTomography, Emission-Computed, Single-Photon