美国acertara Advantage超声模体详细介绍： Advantage超声模体是一种易于使用的评估超声系统的综合手段，其有效工作频率范围为2.25至10MHz。 Advantage超声模体的设计结合了用于距离测量的单丝线目标和不同尺寸和对比度内容的组织模拟目标结构。 提供四个灰度目标，其范围与+6至-3dB相反，用于评估系统显示的动态范围和灰度级处理性能。
Advantage超声模体提供了一种新的改进的双扫描表面设计，可轻松适应线性，扇形内窥镜探头和经食管（TEE）探头。
美国acertara Advantage超声模体特点：
死区或环下（A1和A2）
水平测量校准线性（C1和C2）
水平测量校准扇区（C1和C2）
灵敏度/渗透（F）
垂直测量校准（B1和B2）
图像均匀性（无目标区域）
功能分辨率（F1，F2）
焦点区（B1，B2或F）
轴向和横向分辨率（E1，E2，E3）
对比度，灰度（G1，G2，G3）
The Advantage™ Ultrasound Phantom is an easy to use comprehensive means of evaluating ultrasound systems with an effective operating frequency range of 2.25 to 10MHz. The phantom is designed with a combination of monofilament line targets for distance measurements and tissue mimicking target structures of varying sizes and contrast content. Four gray scale targets ranging in contrast from +6 to -3dB are provided to evaluate the system’s displayed dynamic range and gray scale processing performance.
The Advantage™ Phantom offers a new and improved dual scan surface design to easily accommodate linear, sector, endoscopic probes and transesophageal (TEE) probes.
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Dead Zone or Ring-Down (A1 & A2)
Horizontal Measurement Calibration Linear (C1&C2)
Horizontal Measurement Calibration Sector (C1 & C2)
Sensitivity/Penetration (F)
Vertical Measurement Calibration (B1 & B2)
Image Uniformity (target-free areas)
Functional Resolution (F1, F2)
Focal Zone (B1, B2 or F)
Axial & Lateral Resolution (E1, E2, E3)
Contrast, Gray Scale (G1, G2, G3)
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美国acertara Advantage超声模体