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Journal of Neurology, Neurosurgery, and Psychiatry logoLink to Journal of Neurology, Neurosurgery, and Psychiatry
. 1974 Nov;37(11):1195–1201. doi: 10.1136/jnnp.37.11.1195

New method for the estimation of the number of motor units in a muscle

2. Duchenne, limb-girdle and facioscapulohumeral, and myotonic muscular dystrophies

John P Ballantyne 1,2, Stig Hansen 1,2
PMCID: PMC494883  PMID: 4457615

Abstract

The results of the application of a computerized method for the estimation of motor unit numbers in the human extensor digitorum brevis are presented. In patients with Duchenne and limb-girdle and facioscapulohumeral muscular dystrophies, motor unit numbers are within the normal range, but are significantly reduced in myotonic muscular dystrophy.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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