小鼠肌肉再生模型体内7t 1H-1D mri和SRM

Catherine Sébrié, Brigitte Gillet, Jean-Claude Belœil
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引用次数: 0

摘要

在这项研究中,通过磁共振成像(MRI)和组织学切片(苏木精/伊红和埃文斯蓝色)研究了诺特辛(一种肌毒性物质)注射诱导的骨骼肌变性-再生。MR图像与组织学切片结果(坏死、成肌细胞复制和融合)的比较允许MR图像的解释。注射诺特辛后第0天至第13天,注射区图像与健康肌肉的图像有很大不同。初步的局部1D 1H-MRS(磁共振波谱)研究也被报道。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
IRM et SRM 1H-1D in vivo à 7 T d’un modèle de régénération musculaire sur la souris

In this study, skeletal muscle degeneration–regeneration, induced by notexin (a myotoxic substance) injection is studied by Magnetic Resonance Imaging (MRI) and by histological cuts (hematoxylin/eosin and Evans blue colorations). Comparison between MR images and histological cuts results (necrosis, myoblasts replication and fusion) permits MR images interpretation. From day 0 to day 13 after notexin injection, injected zone images are very different from those realized in healthy muscles. Preliminary localized 1D 1H-MRS (Magnetic Resonance Spectroscopy) study is also reported.

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