Food motivation Polyglutamine expansion Resting state Reward Feedback Electroencephalography Oscillations Source separation ICA Miglustat Neuromelanin Impulse control disorder NA GAA expansion Precuneus Noradrenaline Electroence- phalography Fourier transform Parkinson's disease Ataxin-7 gene Apathy Impulsivity Reaction time 5-HT 6 receptor Serotonin 5-HT6 receptor Functional connectivity PPI Human Beta FMRI Striatum Depression SCA27B Diagnosis Macaque monkey Dopamine 11Cyohimbine PET neuroimaging Parkinson’s disease Hereditary cerebellar ataxia Neurodegenerative disorders Cartography PET Hybrid PET/MRI Longitudinal double-tracer PET study SMA Motor symptoms Efficacy Prodromal diagnosis Electroencephalography Akinesia France MRI Gamma STN Non-human primate Artifacts Matched filters Deep brain stimulation Low-pass filtering Amyotrophic lateral sclerosis Neuroimaging Anxiety Children essential tremor myoclonic jerks quality of life PET imaging Oversampling Response inhibition Parkinson 2D video motion analysis Motor neuron disease Niemann-pick disease type C Head tremor amplitude Machine learning MDMA Anxiety behavior EEG Head tremor frequency Movement initiation Miniature wireless inertial magnetic motion unit Safety Personality MPTP Adult-onset FMRIPET QUIP-RS Noradrenergic system Functional MRI Normal Aging Fluctuating PD patients Dopamine transporter PET/MRI Odorants Clonidine Epidemiology RT PD Locus coeruleus MEG Inhibitory control Non-motor symptoms In vivo Response inhibition Abbreviations used DBS Hampel Antialiasing