Application of Self-developed MRI RF Coil for Mouse
李锋华 1韦德兴1
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作者信息
1. 深圳市金石医疗科技有限公司,深圳 518122
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摘要
目的 本研究旨在应用鼠专用射频线圈在 1.5T超导磁共振系统上验证成像效果,评估鼠专用线圈的科研应用价值.方法 通过对 20 g KM 鼠、200 g SD鼠及科研疾病模型鼠应用鼠专用射频线圈在 1.5T 超导磁共振系统上进行扫描,获得鼠头部、脊柱及腹部的 MRI图像.结果 通过对图像进行分析、评价,发现应用鼠专用射频线圈在 1.5T超导磁共振系统上进行扫描可获得高分辨率、高对比度的 MRI 图像.结论 鼠专用射频线圈配合 1.5T超导磁共振系统使用,可以很好的服务于科学及临床前研究.
Abstract
Objective The aim of this study is to verify the imaging effect of mouse specific radio frequency(RF)coils on a 1.5 T superconducting magnetic resonance imaging(MRI)equipment and evaluate the scientific research application value of mouse specific RF coils.Method Scan 20 g KM mice,200 g SD rat and model mice of scientific research diseases on the 1.5 T superconducting MRI system with mouse specific RF coil to obtain MRI images of the head,spine and abdomen of mice.Result Through analysis and evaluation of the images,it is found that high-resolution and high contrast MRI images can be obtained by scanning on the 1.5 T superconducting MRI system with mouse specific RF coil.Conclusion The use of mouse specific RF coil with 1.5 T superconducting MRI system can serve scientific and preclinical research well.
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