빠른 지원
인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Phantom:
Size: 12 x 9 x 7 inches
Weight: 17 lbs (approx.)
Cortical Bone
Sound velocity / Density / Hardness / T2 / Speckles / Attenuation at 2.25 MHz
3000 ± 30 m/s / 2.31 g/cm³ / N/A / N/A / N/A / 6.4 ± 0.3 dB/cm
Trabecular Bone
Sound velocity / Density / Hardness / T2 / Speckles / Attenuation at 2.25 MHz
2800 ± 50 m/s / 2.03 g/cm³ / N/A / N/A / N/A / 21 ± 2 dB/cm
Brain Matter
Sound velocity / Density / Hardness / T2 / Speckles / Attenuation at 2.25 MHz
1400 ± 10 m/s / 0.99 g/cm³ / 20 Shore 00 / 70 ms / YES / 1.0 ± 0.2 dB/cm
Brain White Matter
Sound velocity / Density / Hardness / T2 / Speckles / Attenuation at 2.25 MHz
1400 ± 10 m/s / 1.01 g/cm³ / 1.3 ± 0.2 Shore 00 / 35 ms / 60 / 1.3 ± 0.2 dB/cm
Skin/Body Tissue
Sound velocity / Density / Hardness / T2 / Speckles / Attenuation at 2.25 MHz
1400 ± 10 m/s / 1.02 g/cm³ / 60 Shore 00 / 50 ms / NO / 1.7 ± 0.2 dB/cm
