自主研发鼠专用磁共振射频线圈及应用  

Application of Self-developed MRI RF Coil for Mouse

作　　者：李锋华 韦德兴 LI Fenghua;WEI Dexing(Shenzhen Goldenstone Medical Technology Co.,Ltd.,Shenzhen 518122,China)

机构地区：[1]深圳市金石医疗科技有限公司,深圳518122

出　　处：《实验动物科学》2024年第1期77-83,共7页Laboratory Animal Science

摘　　要：目的 本研究旨在应用鼠专用射频线圈在1.5 T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1.5 T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1.5 T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1.5 T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。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.

关 键 词：磁共振 超导 射频线圈 鼠 成像 

分 类 号：Q95-3[生物学—动物学]