...
首页> 外文期刊>Journal of magnetic resonance >Detection of iron-labeled single cells by MR imaging based on intermolecular double quantum coherences at 14 T
【24h】

Detection of iron-labeled single cells by MR imaging based on intermolecular double quantum coherences at 14 T

机译:基于14 T分子间双量子相干性的MR成像检测铁标记的单细胞

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

To evaluate the efficiency and feasibility of intermolecular multiple quantum coherence (iMQC) magnetic resonance (MR) imaging for single cell detection, we obtained intermolecular double quantum coherence (iDQC) and conventional gradient echo (GE) images of macrophage cells labeled by contrast agents in gel. The iDQC images obtained with echo-planar readout visualized the labeled cells effectively and with a higher contrast than seen in conventional GE images, especially at low planar resolutions and with thick slices. This implies that iDQC imaging with contrast agents could be a good alternative to conventional MR imaging for detecting labeled single cells or cell tracking under favorable conditions.
机译:为了评估单细胞检测的分子间多量子相干(iMQC)磁共振(MR)成像的效率和可行性,我们获得了由造影剂标记的巨噬细胞的分子间双量子相干(iDQC)和常规梯度回波(GE)图像。凝胶。通过回波平面读数获得的iDQC图像可以有效地可视化标记细胞,并且具有比常规GE图像更高的对比度,尤其是在低平面分辨率和厚切片的情况下。这意味着使用造影剂的iDQC成像可以很好地替代常规MR成像,以检测标记的单细胞或在有利条件下进行细胞跟踪。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号