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手部和腕部的高场磁共振表面线圈成像。第一部分。正常解剖结构。

High-field MR surface-coil imaging of the hand and wrist. Part I. Normal anatomy.

作者信息

Weiss K L, Beltran J, Shamam O M, Stilla R F, Levey M

出版信息

Radiology. 1986 Jul;160(1):143-6. doi: 10.1148/radiology.160.1.3715025.

DOI:10.1148/radiology.160.1.3715025
PMID:3715025
Abstract

High-resolution magnetic resonance (MR) images of the hands and wrists of six healthy volunteers were obtained at 1.5 T with a surface coil. Additionally, the hands and wrists of two fresh cadavers were imaged and were subsequently sectioned for anatomic correlation. High contrast when depicting soft-tissue, coupled with impressive spatial resolution and multiplanar capabilities, enabled delineation of fine structures including nerves, tendons, and blood vessels. Osseous and cartilaginous structures were also well depicted. MR imaging gives anatomic definition of the hand and wrist unmatched by other diagnostic imaging methods.

摘要

使用表面线圈在1.5T磁场下获取了六名健康志愿者手部和腕部的高分辨率磁共振(MR)图像。此外,对两具新鲜尸体的手部和腕部进行了成像,并随后进行切片以进行解剖学对照。在描绘软组织时具有高对比度,同时具备出色的空间分辨率和多平面成像能力,能够清晰显示包括神经、肌腱和血管在内的精细结构。骨和软骨结构也显示良好。磁共振成像对手部和腕部的解剖结构显示是其他诊断成像方法无法比拟的。

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