EEG MPTP Positron emission tomography Serotonin Depression Striatum Low-pass filtering Matched filters Normal Aging Adult-onset Epidemiology Neurodegenerative disorders Compartmental modeling Motor neuron disease Apathy Electroence- phalography NA Impulse control disorder GAA expansion 5-HT6 receptor Efficacy Reaction time 11Cyohimbine Macaque monkey Odorants FMRIPET Food motivation Parkinson’s disease Functional connectivity PPI Children essential tremor myoclonic jerks quality of life Parkinson Oversampling Cartography Movement initiation PET/MRI Head tremor frequency Fluctuating PD patients Gait initiation Motor symptoms Noradrenergic system Head tremor amplitude PET neuroimaging Antialiasing Prodromal diagnosis PET imaging MDMA Beta Dopamine transporter MEG Amyotrophic lateral sclerosis Human Α2-adrenoceptors Anxiety behavior Niemann-pick disease type C Inhibition Inhibitory control Ataxin-7 gene 2D video motion analysis Gamma PET 5-HT 6 receptor Dopamine Functional MRI PD Neuromelanin Human brain Diagnosis France Noradrenaline Parkinson's disease MRI Non-human primate Akinesia Electroencephalography Hybrid PET/MRI Miniature wireless inertial magnetic motion unit QUIP-RS Polyglutamine expansion FMRI Motion capture Precuneus Hereditary cerebellar ataxia Non-motor symptoms Longitudinal double-tracer PET study In vivo Machine learning Personality Artifacts Anxiety Neuroimaging RT Hampel Miglustat Clonidine Go/NoGo Deep brain stimulation Impulsivity Fourier transform Locus coeruleus ICA