Encyclopedia of Clinical Neuropsychology

2018 Edition
| Editors: Jeffrey S. Kreutzer, John DeLuca, Bruce Caplan

Bradykinesia

  • Anna DePold HohlerEmail author
  • Marcus Ponce de Leon
Reference work entry
DOI: https://doi.org/10.1007/978-3-319-57111-9_445

Definition

Bradykinesia is a slowness of movement. It is often seen in parkinsonian individuals and is a cardinal feature of Parkinson’s disease. It can be seen in movements of small muscles when an individual is asked to rapidly open and close a hand, tap a finger, or move an arm back and forth to grab an object. It can involve any limb in isolation, such as decreased arm swing during gait evaluation or the entire body at once, evident in the abnormal stillness of a patient with Parkinson’s disease. It may fluctuate during the day depending on fatigue and medication levels in the case of Parkinson’s disease.

Cross-References

References and Readings

  1. Fahn, S., & Jankovic, J. (Eds.). (2007). Parkinsonism: Clinical features and diagnosis. In Movement disorders (pp. 79–100). Philadelphia: Churchill Livingstone Elsevier.Google Scholar

Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Boston University Medical CenterBostonUSA
  2. 2.Madigan Army Medical CenterTacomaUSA