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The Clinical Pathology of Parkinson’s Disease

  • Walther Birkmayer
  • Peter Riederer

Abstract

The symptoms of Parkinson’s disease include tremor and rigidity, both positive motor symptoms, and akinesia. Akinesia can be thought of as a negative symptom, being characterized by the inability to convert a potential for movement into kinetic energy (Birkmayer 1965), while tremor is due to the emergence of a primitive pattern of motor behaviour and rigidity results from current stimulatory and inhibitory neuromuscular activity.

Keywords

Anorexia Nervosa Biogenic Amine Clinical Pathology Parkinsonian Patient Freezing Effect 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Wien 1983

Authors and Affiliations

  • Walther Birkmayer
    • 1
  • Peter Riederer
    • 2
  1. 1.Ludwig Boltzmann-Institutes für NeurochemieWienAustria
  2. 2.Ludwig Boltzmann-Institut für Klinische Neurobiologie, Arbeitsgruppe NeurochemieKrankenhaus der Stadt Wien-LainzWienAustria

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