Literature DB >> 4838911

The bimodal jitter: a single fibre electromyographic finding.

B Thiele, E Stålberg.   

Abstract

The jitter, obtained by SFEMG recordings, mainly reflects the neuromuscular transmission time variability and is usually Gaussian distributed. Here is reported the bimodal distribution of the interpotential intervals, the flip-flop phenomenon. Long flip-flop in cases of reinnervation may indicate alternatively continuous and saltatory nerve conduction. Short flip-flop in normal subjects may be due to muscle fibre interaction or nerve conduction irregularities.

Mesh：

Year:  1974        PMID： 4838911      PMCID： PMC494670          DOI： 10.1136/jnnp.37.4.403

Source DB:  PubMed          Journal:  J Neurol Neurosurg Psychiatry        ISSN： 0022-3050            Impact factor:   10.154


  14 in total

1.  THE ACTION OF D-TUBOCURARINE ON THE MOTOR NERVE TERMINAL.

Authors:  F G STANDAERT
Journal:  J Pharmacol Exp Ther       Date:  1964-02       Impact factor: 4.030

2.  Collateral regeneration from residual motor nerve fibers in amyotrophic lateral sclerosis.

Authors:  G WOHLFART
Journal:  Neurology       Date:  1957-02       Impact factor: 9.910

3.  Electric interaction between two adjacent nerve fibres.

Authors:  B Katz; O H Schmitt
Journal:  J Physiol       Date:  1940-02-14       Impact factor: 5.182

4.  Internode length and fibre diameter in developing and regenerating nerves.

Authors:  A D Vizoso; J Z Young
Journal:  J Anat       Date:  1948-04       Impact factor: 2.610

5.  Hypoexcitability of ulnar nerve in patients with normal motor nerve conduction velocities.

Authors:  E A Wright; M P McQuillen
Journal:  Neurology       Date:  1973-01       Impact factor: 9.910

6.  Subacute denervation: a means of disclosing mammalian motor nerve terminals as critical sites of acetylcholine and facilitatory drug actions.

Authors:  M Okamoto; W F Riker
Journal:  J Pharmacol Exp Ther       Date:  1969-04       Impact factor: 4.030

7.  Abnormal connections between skeletal muscle fibers.

Authors:  J Ekstedt; E Stålberg
Journal:  Electroencephalogr Clin Neurophysiol       Date:  1969-12

8.  The effect of non-paralytic doses of D-tubocurarine on individual motor end-plates in man, studied with a new electrophysiological method.

Authors:  J Ekstedt; E Stålberg
Journal:  Electroencephalogr Clin Neurophysiol       Date:  1969-12

9.  Histochemical composition, distribution of fibres and fatiguability of single motor units. Anterior tibial muscle of the rat.

Authors:  L Edström; E Kugelberg
Journal:  J Neurol Neurosurg Psychiatry       Date:  1968-10       Impact factor: 10.154

10.  Afferent and efferent C units recorded from human skin nerves in situ. A preliminary report.

Authors:  R G Hallin; H E Torebjörk
Journal:  Acta Soc Med Ups       Date:  1970
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  3 in total

1.  Motor unit fibre density in the extensor digitorum communis muscle. Single fibre electromyographic study in normal subjects at different ages.

Authors:  E Stålberg; B Thiele
Journal:  J Neurol Neurosurg Psychiatry       Date:  1975-09       Impact factor: 10.154

2.  Calculation of the electromyographic jitter.

Authors:  J Ekstedt; G Nilsson; E Stalberg
Journal:  J Neurol Neurosurg Psychiatry       Date:  1974-05       Impact factor: 10.154

3.  Safety factor in single human motor end-plates studied in vivo with single fibre electromyography.

Authors:  E Stålberg; H H Schiller; M S Schwartz
Journal:  J Neurol Neurosurg Psychiatry       Date:  1975-08       Impact factor: 10.154
  3 in total

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