Detecting Mild Lower-limb Skeletal Muscle Fatigue with Stimulated-echo q-space Imaging.
Detecting Mild Lower-limb Skeletal Muscle Fatigue with Stimulated-echo q-space Imaging.
复制标题
通过刺激的回声Q空间成像检测轻度下limb骨骼肌疲劳。
DOI：
10.2463/mrms.tn.2020-0096
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发表时间：
2021-12-01
期刊：
影响因子：
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通讯作者：
Nagura T
中科院分区：
文献类型：
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作者：
Nakashima D;Hata J;Sone Y;Maruyama K;Feiweier T;Okano JH;Matsumoto M;Nakamura M;Nagura T
评价刺激回波(STE)和Q空间成像(QSI)检测轻度运动性肌肉疲劳的可行性。对7名健康志愿者的右侧小腿进行轻度运动负荷，使用自旋回波(Δ：45.6ms)和三种不同的STE(Δ：114ms、214ms和414ms)来产生QSI。我们的结论是，增加STE扩散时间的QSI可以检测到腓肠肌的轻度疲劳。
The feasibility of detecting mild exercise-related muscle fatigue via stimulated echo (STE) and q-space imaging (qsi) was evaluated. The right calves of seven healthy volunteers were subjected to mild exercise loading, and qsi was generated using spin echo (Δ: 45.6 ms) and three different STE (Δ: 114, 214, and 414 ms) acquisitions. We concluded that qsi with an increased STE diffusion time can detect mild fatigue in the gastrocnemius muscle.