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首页> 外文期刊>European Journal of Translational Myology >Tissue velocity imaging for monotoring of skeletal muscle function in circulatory assist systems
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Tissue velocity imaging for monotoring of skeletal muscle function in circulatory assist systems

机译:组织速度成像,用于监测循环辅助系统中的骨骼肌功能

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In a series of studies we tested potential applications of tissue velocity imaging (TVI) for pre-surgical and post-surgical assessment in skeletal muscle circulatory assist systems. TVI is an ultrasound modality which is capable of measuring velocities within solid tissues such as skeletal muscle. An initial evaluation in healthy volunteers demonstrated that TVI can characterise the rapid phases of in-situ skeletal muscle contraction with high temporal and spatial resolution. In the clinical setting of cardiomyoplasty TVI provides information about electromechanical relationships in the stimulated myograft, and the effect of changes in stimulator settings on ventricular wall motion. These measurements may help optimize myograft stimulation in clinical practice. Finally, preliminary results show that TVI is capable of imaging skeletal muscle ventricle wall motion, and this application is the subject of more detailed evaluation. TVI is a useful non-invasive modality for the monitoring of skeletal muscle function in cardiac assist systems.
机译:在一系列研究中,我们测试了组织速度成像(TVI)在骨骼肌循环辅助系统中进行手术前和手术后评估的潜在应用。 TVI是一种超声模式,能够测量实体组织(例如骨骼肌)内的速度。在健康志愿者中进行的初步评估表明,TVI可以以高时空分辨率表征骨骼肌原位收缩的快速阶段。在心肌成形术的临床环境中,TVI提供有关受刺激的肌移植物中机电关系的信息,以及刺激器设置变化对心室壁运动的影响。这些测量结果可能有助于在临床实践中优化肌移植的刺激。最后,初步结果表明TVI能够对骨骼肌心室壁运动进行成像,并且该应用是更详细评估的主题。 TVI是用于监测心脏辅助系统中骨骼肌功能的有用的非侵入性方式。

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