摘要
FDG/PET已经广泛应用于临床。FDG绝对定量分析是准确诊断和进行疗效判断的基础,FDG绝对定量采用三室模型,通过动脉采血等方法取得输入函数。集总常数是进行代谢率测量的重要参数,受到多种因素影响。目前FDG测量的定量分析仍需要进一步研究。
FDG/PET has widely used in clinical practice. Absolute quantification analysis of FDG/ PET is the basis for providing precise diagnostic information and evaluation of response to therapy. Absolute quantification analysis requires three compartment model and input function obtained from direct artery sampling of the blood or others. Lumped constant is the important parameter for the measurement of metabolic rate and is affected by many factors. Currently,the absolution quantification of FDG still remains further study
出处
《上海第二医科大学学报》
CSCD
北大核心
2005年第12期1296-1299,共4页
Acta Universitatis Medicinalis Secondae Shanghai