Validation of an adjustment equation for the burst superimposition technique in subjects post-stroke.
Validation of an adjustment equation for the burst superimposition technique in subjects post-stroke.
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DOI：
10.1002/mus.23431
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发表时间：
2012-08
期刊：
影响因子：
3.4
通讯作者：
Binder-MacLeod, Stuart A.
中科院分区：
文献类型：
--
作者：
Knarr, Brian A.;Higginson, Jill S.;Binder-MacLeod, Stuart A.
关键词：
自发性力产生的缺陷可能是由于目标肌肉的不完全激活或最大力产生能力（MFGA）的降低。用于测量脑卒中后个体MFGA的技术的有效性尚未得到评估。本研究的目的是确定在卒中后人群中使用调整后的突发叠加方法预测的MFGA的可靠性。采用标准和调整后的爆裂叠加技术对17例脑卒中后患者（15例男性，脑卒中后58.7±10年，6+个月）进行两项试验对侧跖屈肌MFGA的差异进行计算，以评估技术的可靠性。调整后的测量结果显示更可靠（p=0.03），特别是当意志力相差超过40 n时，可靠的MFGA测量对持续中风的个体具有临床重要性。这些结果表明，调整爆发叠加方法可能是有用的，当执行多个测量肌肉性能。
Deficits in voluntary force generation may be due to incomplete activation or decreased maximum force generating ability (MFGA) of the targeted muscle. The validity of techniques used to measure MFGA in individuals post-stroke has not been assessed. The objective of this study is to determine the reliability of the MFGA predicted using an adjusted burst superimposition method within a post-stroke population. Differences in paretic-side plantar flexor muscle MFGA between two trials was calculated using the standard and adjusted burst superimposition technique for 17 individuals post-stroke (15 men, 58.7 ± 10 yrs, 6+ months post-stroke) to assess reliability of the techniques. The adjusted measurement was shown to be more reliable (p=0.03), especially when volitional effort differed by more than 40 N. Reliable measurement of the MFGA in individuals who have sustained a stroke is of clinical importance. These results suggest that the adjusted burst superimposition method may be useful when performing multiple measurements of muscle performance.
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影响因子：
3.2
作者：
Stackhouse, SKS;Stevens, JE;Binder-Macleod, SA
通讯作者：
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影响因子：
2.4
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Kesar, Trisha M.;Reisman, Darcy S.;Perumal, Ramu;Jancosko, Angela M.;Higginson, Jill S.;Rudolph, Katherine S.;Binder-Macleod, Stuart A.
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影响因子：
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作者：
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通讯作者：
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