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Article
Attention in essential tremor: evidence from event-related potentials
Clinically subtle executive dysfunctions have recently been described in essential tremor (ET), though the presence of attentional deficits is still unclear. We investigated the psychophysiological aspects of ...
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Article
Psychophysiological approach in Parkinson's disease: L-dopa effects on preprogramming and control activity
To investigate whether preprogramming (Bereitschaftspotential, BP) and control activity (skilled performance positivity, SPP) in a complex task are sensitive to L-dopa, movement related potentials (MRPs) were re...
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Article
Epidemiology of progressive supranuclear palsy
Progressive supranuclear palsy (PSP) is a rare form of parkinsonism. The incidence rates are about 0.3–1.1 cases per 100 000 persons. The only two-case-control studies performed up to now show conflictual res...
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Article
Epidemiology of multiple system atrophy
Multiple system atrophy (MSA) is a form of atypical parkinsonism with unknown etiology. The epidemiological studies conducted up to now on this disease are scarce. The incidence rate is about 0.6 cases per 10...