Drug-induced and psychogenic resting suprahyoid neck and tongue tremors
Article first published online: 9 JAN 2008
Copyright © 2008 Movement Disorder Society
Volume 23, Issue 5, pages 746–748, 15 April 2008
How to Cite
Baik, J. S., Lyoo, C. H., Lee, J. H. and Lee, M. S. (2008), Drug-induced and psychogenic resting suprahyoid neck and tongue tremors. Mov. Disord., 23: 746–748. doi: 10.1002/mds.21928
- Issue published online: 24 APR 2008
- Article first published online: 9 JAN 2008
- Manuscript Accepted: 29 NOV 2007
- Manuscript Revised: 26 NOV 2007
- Manuscript Received: 15 OCT 2007
This article includes supplementary video clips, available online at http://www.interscience.wiley.com/jpages/0885-3185/suppmat .
|mds21928.mpg||11467K||Segment 1. (Case 1) An 82-year-old man shows anterior upper neck muscles tremor at rest. There is no tremor of the tongue when he speaks or opens his mouth, but videofluroscopy studies show the posterior tongue tremor. Segment 2. (Case 2) An 85-year-old man shows anterior upper neck muscle tremor. This tremor was observed only at rest. Two weeks after the discontinuation of levosulpiride treatment, the tremor disappears completely. Segment 3. (Case 3) A 56-year-man shows irregular anterior upper neck tremor at rest. The tremor disappears completely after a placebo injection.|
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