美國acertara Advantage超聲模體詳細介紹:
Advantage超聲模體是一種易于使用的評估超聲系統的綜合手段,其有效工作頻率范圍為2.25至10MHz。 Advantage超聲模體的設計結合了用于距離測量的單絲線目標和不同尺寸和對比度內容的組織模擬目標結構。 提供四個灰度目標,其范圍與+6至-3dB相反,用于評估系統顯示的動態范圍和灰度級處理性能。
Advantage超聲模體提供了一種新的改進的雙掃描表面設計,可輕松適應線性,扇形內窺鏡探頭和經食管(TEE)探頭。



美國acertara Advantage超聲模體特點:
死區或環下(A1和A2)
水平測量校準線性(C1和C2)
水平測量校準扇區(C1和C2)
靈敏度/滲透(F)
垂直測量校準(B1和B2)
圖像均勻性(無目標區域)
功能分辨率(F1,F2)
焦點區(B1,B2或F)
軸向和橫向分辨率(E1,E2,E3)
對比度,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.
scanning-port-for-tee-probes-phantom-picenoscopic-scan-surface-with-trough-phantom-picstandard-scan-surface-phantom-pic
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)
