Change in tongue morphology in response to expiratory resistance loading investigated by magnetic resonance imaging.
Change in tongue morphology in response to expiratory resistance loading investigated by magnetic resonance imaging.
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DOI：
10.1589/jpts.25.667
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发表时间：
2013-06
影响因子：
--
通讯作者：
Horiuchi N
中科院分区：
文献类型：
--
作者：
Yanagisawa Y;Matsuo Y;Shuntoh H;Mitamura M;Horiuchi N
[目的]探讨呼气阻力负荷对舌骨上肌和舌骨肌周围舌区的影响。[研究对象]30例健康体检者，男15例，女15例，平均年龄28.9 。[方法]应用磁共振成像技术研究舌骨上肌和舌骨肌周围区域阻力呼气压力负荷时的形态变化。当水压维持在最大阻力呼气压力的0%、10%、30%和50%时，拍摄图像。然后用图像分析软件测量舌面面积，并用重复测量方差分析和后比较来分析舌面的形态变化。[结果]加载后男女舌面面积均有明显变化。多重比较分析表明，舌头面积以及舌头面积的变化对不同的呼气压力有进一步的显着差异。[结论]呼气压力越高，舌面积缩小越明显。
[Purpose] The purpose of this study was to investigate the effect of expiratory resistance load on the tongue area encompassing the suprahyoid and genioglossus muscles. [Subjects] The subjects were 30 healthy individuals (15 males, 15 females, mean age: 28.9 years). [Methods] Magnetic resonance imaging was used to investigate morphological changes in response to resistive expiratory pressure loading in the area encompassing the suprahyoid and genioglossus muscles. Images were taken when water pressure was sustained at 0%, 10%, 30%, and 50% of maximum resistive expiratory pressure. We then measured tongue area using image analysis software, and the morphological changes were analyzed using repeated measures analysis of variance followed by post hoc comparisons. [Results] A significant change in the tongue area was detected in both sexes upon loading. Multiple comparison analysis revealed further significant differences in tongue area as well as changes in tongue area in response to the different expiratory pressures. [Conclusion] The findings demonstrate that higher expiratory pressure facilitates greater reduction in tongue area.
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影响因子：
4.3
作者：
Mota, Susana;Guell, Rosa;Sanchis, Joaquin
通讯作者：
Sanchis, Joaquin
影响因子：
--
作者：
Sasaki, Makoto
通讯作者：
Sasaki, Makoto
DOI：
10.1044/1092-4388(2008/07-0016
发表时间：
2008-10-01
影响因子：
2.6
作者：
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通讯作者：
Sapienza, Christine M.
影响因子：
2.3
作者：
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通讯作者：
Romer, Lee M.
影响因子：
10
作者：
SUZUKI, S;SATO, M;OKUBO, T
通讯作者：
OKUBO, T