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Using shear-wave elastography in skeletal muscle: A repeatability and reproducibility study on biceps femoris muscle.

التفاصيل البيبلوغرافية
العنوان: Using shear-wave elastography in skeletal muscle: A repeatability and reproducibility study on biceps femoris muscle.
المؤلفون: Nejc Šarabon, Žiga Kozinc, Nastja Podrekar
المصدر: PLoS ONE, Vol 14, Iss 8, p e0222008 (2019)
بيانات النشر: Public Library of Science (PLoS), 2019.
سنة النشر: 2019
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: Shear-wave electrography (SWE) is a method used to assess tissue elasticity. Recently, it has been used to assess muscle stiffness, but the reliability of SWE for this purpose has not been thoroughly investigated. The purpose of this study was to evaluate the repeatability and reproducibility of SWE on porcine meat specimens and the human biceps femoris muscle. Measurements on meat specimens (n = 20) were performed by three raters and with a custom-built device that allowed constant application force. Measurements on human participants (n = 20) were performed by two raters in relaxed and stretched muscle positions on two visits. Most aspects of repeatability and reproducibility were good or high, with intra-class correlation coefficient (ICC) values above 0.70. Minimal detectable changes were lower in a relaxed (6-10%) than stretched (15-16%) muscle position. In conclusion, SWE is a reliable tool for assessing muscle stiffness if the muscle is examined in relaxed condition, while changing the force applied with the probe for as little as 1.5 N results in significantly lower repeatability.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
Relation: https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0222008
URL الوصول: https://doaj.org/article/0f3e6423e8f1470ba6ba4064c7c1dbc4
رقم الأكسشن: edsdoj.0f3e6423e8f1470ba6ba4064c7c1dbc4
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0222008