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大鼠舌的机械和粘弹性的体内评估
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JoVE Journal Medicine
In Vivo Evaluation of the Mechanical and Viscoelastic Properties of the Rat Tongue
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大鼠舌的机械和粘弹性的体内评估

DOI:
10.3791/56006-v

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06:59 min

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July 06, 2017

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, , ,
1Department of Physiology and Pennsylvania Muscle Institute, Perelman School of Medicine,University of Pennsylvania, 2Center for Sleep & Circadian Neurobiology,University of Pennsylvania

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

Automatic Translation

我们描述了麻醉大鼠模型中用于确定舌头的肌肉紧张度和粘弹性质的外科手术。该程序涉及舌下神经的特异性刺激，并将被动的李萨如力/变形曲线应用于肌肉。

Tags

Rat TongueMechanical PropertiesViscoelastic PropertiesSleep Disordered BreathingObstructive Sleep ApneaMuscle PerformanceMuscle MechanicsMouse ModelsHypoglossal NerveTracheal IntubationMuscle Dissection

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