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