新型对比剂可帮助发现微小血栓
发布时间：2018-08-22 15:25
【摘要】：正德国研究人员在该学会的《核子医学杂志》上报道,他们发明了一种新型对比剂,结合现有的正电子扫描技术,可以发现多个部位的微小血栓。这种对比剂称为18F-GP1,它是一种特殊的小分子,用氟元素的放射性同位素18F标记。通过静脉注射进入血液系统后,这种分子能有针对性地与血小板膜糖蛋白GPⅡb/Ⅲa紧密结合,后者参与血小板的聚集与活化,促进血栓形成。18F是一种很好的正电子来源,用正电子发射计算机断层扫描很容易发现它。
[Abstract]:Researchers in Germany reported in the Society's Journal of Nuclear Medicine that they have developed a new contrast agent that, combined with existing positron scanning techniques, can detect tiny thrombosis at multiple sites. The contrast, called 18F-GP1, is a special small molecule labeled with fluorine radioisotope 18F. After intravenous injection into the blood system, the molecule binds closely to platelet membrane glycoprotein GP 鈪，
本文编号：2197516
[Abstract]:Researchers in Germany reported in the Society's Journal of Nuclear Medicine that they have developed a new contrast agent that, combined with existing positron scanning techniques, can detect tiny thrombosis at multiple sites. The contrast, called 18F-GP1, is a special small molecule labeled with fluorine radioisotope 18F. After intravenous injection into the blood system, the molecule binds closely to platelet membrane glycoprotein GP 鈪，
本文编号：2197516
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