TY - GEN AU - Bohnen,Jeffrey L B AU - Müller,Martijn L T M AU - Haugen,Jacob AU - Bohnen,Nicolaas I TI - Mentally stimulating activities associate with better cognitive performance in Parkinson disease SN - 1435-1463 PY - 2018///0629 KW - Aged KW - Aged, 80 and over KW - Carbon Isotopes KW - pharmacology KW - Cognition Disorders KW - diagnostic imaging KW - Cognitive Behavioral Therapy KW - methods KW - Female KW - Humans KW - Magnetic Resonance Imaging KW - Male KW - Mental Status and Dementia Tests KW - Middle Aged KW - Neuropsychological Tests KW - Parkinson Disease KW - complications KW - Phosphinic Acids KW - Piperidines KW - Positron-Emission Tomography KW - Regression Analysis KW - Tetrabenazine KW - analogs & derivatives N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/s00702-017-1761-4 ER -