[手臂的MR成像]。

M Niitsu, I Anno, K Matsumoto, S Kuno, M Akisada
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引用次数: 0

摘要

采用表面线圈对30只健康成人手臂进行磁共振成像研究。手臂的精细结构,如肌肉束、小血管和神经清晰可见。由于筋膜下的脂肪沉积,在t1称重图像上,分割肌束的深筋膜表现为高强度。腱膜也是由胶原纤维紧密排列而成的扁平层。由于胶原纤维比筋膜更厚,肌腱膜呈低强度片状,在四肢MR图像上经常可见。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
[MR imaging of the arm].

Thirty arms of healthy adults were studied with MR imaging using surface coil. Fine structures of the arm, such as muscular bundles, small vessels and nerves were clearly demonstrated. Deep fascia dividing muscular bundles appeared as high intensity on T1-weighed image due to fat deposition beneath the fascia. Aponeurosis is also flat sheet of densely arranged collagen fibers. With rather thicker layer of collagen fibers than fascia, aponeurosis appeared as low intensity sheet that was frequently demonstrated on MR images of the extremities.

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