NEMA PET灵敏度模体 PET/NEMA-SEN/P型

【NEMA PET灵敏度模体】

NEMA PET Scatter Phantom Set

型号/Model：PET/NEMA-SEN/P

NEMA PET灵敏度模体 PET/NEMA-SEN/P型

NEMA PET灵敏度模体?主要特点:

-整套模体由6个同心铝管构成，用于检测PET系统的相机灵敏度
  6 Concentric aluminum tubes used to detect camera sensitivity in PET

NEMA PET灵敏度模体 PET/NEMA-SEN/P型

模体规格：

-5个内部套叠的铝管，全长均为700 mm
5 internally stacked aluminum tubes all 700 mm in length
-第一个管内径3.9 mm, 外径6.4 mm
1st Tube inside diameter 3.9 mm, outside diameter 6.4 mm
-第二个管内径7.0 mm, 外径9.5 mm
2nd Tube inside diameter 7.0 mm, outside diameter 9.5 mm
-第三个管内径10.2 mm, 外径12.7mm 
3rd Tube inside diameter 10.2 mm, outside diameter 12.7 mm
-第四个管内径13.4 mm, 外径15.9 mm
4th Tube inside diameter 13.4 mm, outside diameter 15.9 mm
-第五个管内径16.6 mm, 外径19.1 mm
5th Tube inside diameter 16.6 mm, outside diameter 19.1 mm
-最内层的管是一个可填充的聚乙烯管，内径为1 mm, 外径为3mm
The innermost tube, a fillable polyethylene tubing has an inside diameter of 1 mm, outside diameter 3 mm

NEMA PET灵敏度模体封闭端点特写：

NEMA PET灵敏度模体 PET/NEMA-SEN/P型

相关文献：

* Performance Measurements of Scintillation Cameras, NEMA Standards Publication No. NU2, National Electrical Manufacturers Association (NEMA), Washington, D.C., 2001