- RSD模体美国Radiology Support
详细信息
品牌：RSD模体 型号：Number RS-250 RSD模体 加工定制：否 类型：医学 人型；
头骨周围塑造；
检查的重要物理参数；
提供真实系统检测；
理想的训练工具；
以聚碳酸酯作为构成材料方便平行或纵轴垂直。
A部分：铝合金板，0.4毫米厚，在一个45度角的设置下，测量光束宽度和切片厚度。
B部分：该剂量部分，提供病人曝光控制，实际病人扫描前内部异常剂量检查。能够满足TLD的相应的要求。
C部分：圆柱瘤建立分级大小和高密度分辨率，低对比度分辨率和显示部分束平均影响。
D部分：模拟人的部分提供了实际听小骨在有空气对比的内耳，和在有断裂的骨头。小肿瘤后颅窝被放置在一个地方，这个地方许多扫描都存在困难。
E部分：直径为1/4-in的铝杆位于模体的纵轴线，检查一般路线对齐，和“干水“给出了一个真实的“噪声检查”。
Computed Tomography Head Phantom.
- Anthropomorphic
- Molded Around Skull
- Checks Important Physical Parameters
- Provides Realistic System Check
- Ideal For Training
- Polycarbonate Base Dimensioned For Scans Parallel or Perpendicular to Longitudinal Axis
SECTION A: Aluminum plates, 0.4mm thick, set at a 45° angle, measure beam width and slice thickness.
SECTION B: The dosimetry section provides patient-exposure controls, and checks on abnormal internal doses before actual patient scans. Customization to accommodate TLD with rods or chips is available.
SECTION C: Cylindrical tumors of graded sizes and radiodensities establish high and low-contrast resolution and demonstrate partial beam-averaging effects.
SECTION D: The anthropomorphic section provides actual auditory ossicles in an air-contrast inner ear and a fractured petrous bone. Small tumors in the posterior fossa are placed in an area which most scanners image with difficulty.
SECTION E: 1/4 Inch diameter aluminum rod on the phantom's longitudinal axis, checks general alignment, and "DryWater" gives a realistic "noise check."
- Polycarbonate Base Dimensioned For Scans Parallel or Perpendicular to Longitudinal Axis
- Ideal For Training
- Provides Realistic System Check
- Checks Important Physical Parameters
- Molded Around Skull
- Anthropomorphic
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