Muscle Functional MRI as an Imaging Tool to Evaluate Muscle Activity

被引：58

作者：

Cagnie, Barbara ^{[1
]}

Elliott, James ^{[2
]}

O'Leary, Shaun ^{[3
]}

D'Hooge, Roseline ^{[1
]}

Dickx, Nele ^{[1
]}

Danneels, Lieven ^{[1
]}

机构：

[1] Univ Ghent, Dept Rehabil Sci & Physiotherapy, B-9000 Ghent, Belgium

[2] Northwestern Univ, Feinberg Sch Med, Chicago, IL 60611 USA

[3] Univ Queensland, Ctr Clin Res Excellence Spinal Pain Injury & Hlth, Sch Hlth & Rehabil Sci, Brisbane, Qld, Australia

来源：

JOURNAL OF ORTHOPAEDIC & SPORTS PHYSICAL THERAPY | 2011年 / 41卷 / 11期

基金：

英国医学研究理事会;

关键词：

exercise; magnetic resonance imaging; muscle; CERVICAL FLEXOR MUSCLES; LOW-BACK-PAIN; MAGNETIC-RESONANCE; SKELETAL-MUSCLE; CRANIOCERVICAL FLEXION; RELAXATION-TIMES; EXTENSOR MUSCLES; NECK PAIN; EXERCISE INTENSITY; PROTON T2;

D O I：

10.2519/jospt.2011.3586

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

100224 [整形外科学];

摘要：

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

引用

页码：896 / 903

页数：8

共 61 条

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MAGNETIC-RESONANCE-IMAGING AND ELECTROMYOGRAPHY AS INDEXES OF MUSCLE FUNCTION [J].