Hoffman 3-D脑模体

Hoffman 3-D脑模体，霍夫曼脑模体主要特点:

-在脑部SPECT及脑部PET的研究中，从解刨学角度的模拟放射性分布；在MRI研究中，模拟质子密度及驰豫参数打的分布
Anatomically accurate simulation of radioactivity distribution for brain SPECT and brain PET studies* and distribution of proton density and relaxation parameters for brain MRI studies
-在血流和代谢研究中模拟正常灰质和白质的4:1摄取率(按部分体积效应模拟)
Simulates 4:1 uptake ratio (by partial volume effect) seen for normal gray and white matter in flow and bolic studies
-单体填充腔设计，消除了制备不同浓度放射性物质的必要
Single fillable chamber eliminates the necessity of preparing different concentrations of radioactivity
-为基底神经节区域提供了可填充固体缺陷

Fillable and solid defects for basil ganglia region available

Hoffman 3-D脑模体，霍夫曼脑模体主要应用领域:

-可用于脑部ECT研究中对图像获取及重建方法的评估
Evaluation of acquisition and reconstruction methods for brain ECT studies
-3-D重建方法评估
Evaluation of 3-D reconstruction methods
-3-D衰减及散射补偿方法评估
Evaluation of 3-D attenuation and scatter compensation methods
-3-D SPECT, PET及MRI系统配准技术评估
Evaluation of 3-D SPECT, PET and MRI registration techniques
-科研应用
Research

Hoffman 3-D脑模体，霍夫曼脑模体规格：

-模体圆柱部分内径：20.8 cm
Cylinder inside diameter: 20.8 cm
-模体圆柱部分内高：17.5 cm
Cylinder inside height: 17.5 cm
-可填充部分容积：~1.2 L
Fillable volume: ~ 1.2 liter