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【PET CT模體??】

PET CT Phantom?

型號/Model：PET/CT/P

PET CT模體?主要特點:

-該PET-CT模體?內部含三個冷棒及六個實心球，成像時可清晰體現兩者的位置精確度和幾何形變情況。

The PET-CT Phantom? includes internal structures (three rods and six spheres) which when imaged with both modalities can demonstrate how accurately the two image sets are aligned.

-此外，經水、骨骼及CT對比顯影物質(或僅通過空氣)等介質衰減后的放射性水樣本可用于判定基于CT的PET衰減校正準確性。

In addition, a single sample of radioactive water is attenuated by water, bone, and CT contrast material (as well as air only) to determine how accurately the CT-based PET attenuation correction works.

PET CT模體?主要應用領域:

-PET/CT(正電子發(fā)射斷層顯像/X線計算機體層成像)及SPECT/CT(單光子發(fā)射斷層顯像/X線計算機斷層顯像)系統(tǒng)驗收測試

Acceptance testing?of PET/CT and SPECT/CT system

-PET/CT及SPECT/CT系統(tǒng)例行質量評估

Routine quality evaluation of PET/CT and SPECT/CT Systems

-新圖像融合軟件的評估

Evaluation of new image fusion software

-新衰減校正算法的評估

Evaluation of new attenuation correction algorithms

-含配準用鋁管

Aluminum tubes are for registration
-外部直徑2英寸(5.08cm)微型圓筒用于比較衰減區(qū)域和不衰減區(qū)域

The outer 2” OD micro cylinder is for comparing attenuation region to non attenuation region

-6英寸(15.24cm)圓環(huán)用于防止對比顯影液

The 6” ring is for contrast solution

-科研應用

Research

模體規(guī)格：

主體圓柱/Main Cylinder:
-模體內部長度/Interior length of phantom: 18.0 cm
-五個填充球內直徑/Fillable spheres (5) inner diameter: 10 mm, 13 mm, 17 mm, 22 mm, and 28 mm.
-球體表面至內壁距離/Distance from sphere plane to inside wall: 7.0 cm
-空柱容積/Volume of empty cylinder: ~9.7 L

主體圓柱插件規(guī)格/Main Cylindrical insert dimension:
-外部直徑/Outside diameter: 5.1 cm
-長度/Length: 18.0 cm

頂部圓柱/Top Cylinder：

-圓柱外部直徑/Cylinder outside diameter: ~5.1 cm
-圓柱內部直徑/Cylinder inside diameter: ~4. cm
-圓柱內部高度/Cylinder inside height: ~8.2 cm
-圓柱外部過度/Cylinder outside height: ~12.0 cm
-空柱容積/Volume of empty cylinder: ~408 mL

三根鋁管/Three Aluminum Tubes:
-其中一根5英寸(12.7 cm)長/One 5 inch long: ~1.7 mL
-另外兩根7英寸(17.78cm)長/Two 7 inch (ea): ~ 2.5 mL
階梯式骨環(huán)/Stepped Bone Ring：

-預裝液體骨質合成物，無法打開/Pre-filled with liquid bone composition, not to be opened
-骨環(huán)容積/The volumes for the bone ring are:
-外部容積/Outer volume: ~256 mL
-內部容積/Inner volume: ~110 mL

美國Data Spectrum Corporation ACR公司PET CT模體?中國地區(qū)代理經銷商：

遼寧飛勒科技有限責任公司