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Journal of Neurology, Neurosurgery, and Psychiatry logoLink to Journal of Neurology, Neurosurgery, and Psychiatry
. 1980 Oct;43(10):925–928. doi: 10.1136/jnnp.43.10.925

Human sensory nerve compound action potential amplitude: variation with sex and finger circumference.

C F Bolton, K M Carter
PMCID: PMC490713  PMID: 7441272

Abstract

The amplitude of human, antidromic, sensory compound action potentials (CAP) recorded from median and ulnar digital nerves is greater in females than males. This sex difference is probably due entirely to females having digits of smaller circumference, resulting in digital nerves being closer to the recording ring electrode enclosing the digit. The negative linear correlation between CAP amplitude and circumference holds true for persons of the same sex.

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Selected References

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

  1. Bolton C. F., Winkelmann R. K., Dyck P. J. A quantitative study of Meissner's corpuscles in man. Neurology. 1966 Jan;16(1):1–9. doi: 10.1212/wnl.16.1.1. [DOI] [PubMed] [Google Scholar]
  2. Gutrecht J. A., Dyck P. J. Quantitative teased-fiber and histologic studies of human sural nerve during postnatal development. J Comp Neurol. 1970 Jan;138(1):117–129. doi: 10.1002/cne.901380109. [DOI] [PubMed] [Google Scholar]
  3. O'Sullivan D. J., Swallow M. The fibre size and content of the radial and sural nerves. J Neurol Neurosurg Psychiatry. 1968 Oct;31(5):464–470. doi: 10.1136/jnnp.31.5.464. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Ochoa J., Mair W. G. The normal sural nerve in man. I. Ultrastructure and numbers of fibres and cells. Acta Neuropathol. 1969;13(3):197–216. doi: 10.1007/BF00690642. [DOI] [PubMed] [Google Scholar]
  5. SUNDERLAND S., LAVARACK J. O., RAY L. J. The caliber of nerve fibers in human cutaneous nerves. J Comp Neurol. 1949 Aug;91(1):87–101. doi: 10.1002/cne.900910105. [DOI] [PubMed] [Google Scholar]
  6. Swallow M. Fibre size and content of the anterior tibial nerve of the foot. J Neurol Neurosurg Psychiatry. 1966 Jun;29(3):205–213. doi: 10.1136/jnnp.29.3.205. [DOI] [PMC free article] [PubMed] [Google Scholar]

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