Muscle Functional MRI as an Imaging Tool to Evaluate Muscle Activity
Muscle Functional MRI as an Imaging Tool to Evaluate Muscle Activity
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DOI：
10.2519/jospt.2011.3586
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发表时间：
2011-11-01
影响因子：
6.1
通讯作者：
Danneels, Lieven
中科院分区：
文献类型：
--
作者：
Cagnie, Barbara;Elliott, James;Danneels, Lieven
肌肉功能磁共振成像(MfMRI)是一种创新的技术，它提供了一种非侵入性的方法来量化运动后肌肉生理的变化。MfMRI技术是基于由于组织水的松弛时间增加而引起的信号强度变化。在现代实践中，mfMRI已被证明是一种很好的工具，可以评估完成任务后肌肉的激活程度，以及评估治疗干预后的神经肌肉适应性。本文重点介绍了mfMRI的基本机制和方法，讨论了该方法的有效性和优点，并对实验和临床研究中利用mfMRI评估运动和运动训练对肌肉活动的影响的研究进行了综述。J Ort Hop Sports Phys Ther 2011；41(11)：896-903，Epub，2011年9月4日。Doi：10.2519/jospt.2011.3586
Muscle functional magnetic resonance imaging (mfMRI) is an innovative technique that offers a noninvasive method to quantify changes in muscle physiology following the performance of exercise. The mfMRI technique is based on signal intensity changes due to increases in the relaxation time of tissue water. In contemporary practice, mfMRI has proven to be an excellent tool for assessing the extent of muscle activation following the performance of a task and for the evaluation of neuromuscular adaptations as a result of therapeutic interventions. This article focuses on the underlying mechanisms and methods of mfMRI, discusses the validity and advantages of the method, and provides an overview of studies in which mfMRI is used to evaluate the effect of exercise and exercise training on muscle activity in both experimental and clinical studies. J Ort hop Sports Phys Ther 2011;41(11):896-903, Epub 4 September 2011. doi:10.2519/jospt.2011.3586