Determination of the relative oxygenation of samples by ortho-positronium 3-gamma decay for future application in oncology
Determination of the relative oxygenation of samples by ortho-positronium 3-gamma decay for future application in oncology
复制标题
通过正正电子 3-γ 衰变测定样品的相对氧合，以供未来在肿瘤学中的应用
DOI：
10.1007/s10967-009-0123-6
复制
发表时间：
2009
影响因子：
1.6
通讯作者：
N. Spyrou
中科院分区：
文献类型：
--
作者：
M. Alkhorayef;E. Abuelhia;M. Chin;N. Spyrou
3γ显像作为一种新的分析方法，可用于肿瘤学中乏氧肿瘤的检测，为医用正电子发射断层扫描（PET）开辟了一个新的研究领域。在常氧和低氧环境中测量3γ产率，其中AnaeroGen™用于产生低氧环境。符合3γ的符合事件的百分比在低氧环境中高26.5%。
The exploitation of 3γ imaging may open up a new area of interest in medical positron emission tomography (PET) as a new analytical method to detect hypoxic tumour in oncology. The 3γ yield was measured in normoxic and hypoxic environments where AnaeroGen™ was used to generate the hypoxic environment. The percentage of the coincidence events qualified as 3γ was found to be 26.5% higher in the hypoxic environment.