产品介绍
【NEMA IEC躯干模体】
NEMA IEC Body Phantom Set
型号/Model:PET/IEC-BODY/P
NEMA IEC躯干模体 PET/IEC-BODY/P型
NEMA IEC躯干模体主要特点:
-NEMA IEC躯干模体套装由一副躯干模体、一副肺部插件及一个具有六个不同尺寸球体的插件组成
The NEMA IEC Body Phantom Set? consists of a body phantom, a lung insert and an insert with six spheres with various sizes
-NEMA IEC躯干模体?依据国际电工委员会(IEC)的推荐规范设计,并由美国电气制造商协会(NEMA)修改而成。
It is designed in accordance with the recommendations by the International Electrotechnical Commission (IEC) and modified by the National Electrical manufacturers Association (NEMA)
-该模体被推荐用于全身PET成像中对于重建图像质量的评估
It is recommended for use in the evaluation of reconstructed image quality in whole body PET imaging
NEMA IEC躯干模体主要应用领域:
-对全身影像、尤其是使用PET系统及基于相机的符合成像技术建立的影像进行模拟
Simulation of whole-body imaging especially using PET and camera-based coincidence imaging techniques
-对全身PET及基于相机符合成像所重建的影像质量进行评估
Evaluation of reconstructed image quality in whole body PET and camera-based coincidence imaging
-测定脑部及心脏成像的符合计数率特征
Determination of the coincidence count rate characteristics in brain and cardiac imaging
-评估真符合计数率及放射性活度之间关系
Evaluation of the relationship between true coincidence count rate and radioactivity
-确定由地址堆积引起的地址错误
Determination of the address errors caused by address pile up
-评估计数损失校准方案
Evaluation of the count loss correction scheme
-科研应用
Research
模体规格:
-模体内部长度:180 mm
Interior length of phantom: 180 mm
-可填充的球体(6个)内径分别为:10 mm, 13 mm, 17 mm, 22 mm, 28 mm及37 mm
Fillable spheres (6) inner diameter: 10 mm, 13 mm, 17 mm, 22 mm, 28 mm, and 37 mm.
-从球面到内壁的距离:70 mm
Distance from sphere plane to inside wall: 70 mm
-模体空量容积:9.7L
Volume of empty cylinder: 9.7 liters
线光源插件规格:圆柱体插件规格:
-外径:51mm
Outside diameter: 51 mm
-长度:180mm
Length: 180 mm
相关文献:
* International Standard: Radionuclide imaging devices – Characteristics and test conditions – Part 1: Positron emission tomographs, International Electrotechnical Commission (IEC), 61675-1, Geneva, Switzerland, 1998.
* Performance Measurements of Scintillation Cameras, NEMA Standards Publication No. NU2, National Electrical Manufacturers Association (NEMA), Washington, D.C., 2001.
NEMA IEC躯干模体 PET/IEC-BODY/P型
NEMA IEC躯干模体 PET/IEC-BODY/P型