An ambulatory system to quantify bradykinesia and tremor in Parkinson's disease
- Salarian, A.
- Russmann, H.
- Vingerhoets, F. J. G.
- Burkhard, P. R.
- Blanc, Y.
- Dehollain, C.
- Aminian, K.
Publication date
May 2010
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
Two groups of 10 Parkinson’s disease (PD) patients and 10 age-matched Normal subjects performing normal life activities were recorded using a portable recorder and 3D gyroscopes. PD patients had sub-thalamic stimulation implantation for 20±3 months. The PD patients performed the test twice: with and without stimulation. Bradykinesia and Tremor of hands in PD patients was quantified and strong correlation between this objective method and UPDRS clinical score was found
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