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In vivo Evaluering af Rattens Tunge Mekaniske og Viskoelastiske Egenskaber
JoVE Journal
Medicine
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JoVE Journal Medicine
In Vivo Evaluation of the Mechanical and Viscoelastic Properties of the Rat Tongue
DOI:

06:59 min

July 06, 2017

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Chapters

  • 00:05Title
  • 00:59Hypoglossal Nerve Identification
  • 02:19Tracheal Intubing and Tongue Suturing
  • 03:36Optimal Length (L0), Maximal Isometric Force, and Viscoelastic Properties Determination (Lissajous Curves)
  • 05:30Results: Representative Force and Displacement Analyses
  • 06:26Conclusion

Summary

Automatic Translation

Vi beskriver en kirurgisk procedure i en bedøvet rottemodel til bestemmelse af tungenes muskelton og viskoelastiske egenskaber. Proceduren indebærer specifik stimulering af hypoglossale nerver og anvendelse af passive Lissajous kraft / deformationskurver til musklen.

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