1) contrast of the light signal intensity
光强信号对比度
2) signal intensity ratio
信号强度比
1.
The signal intensity ratios(SIR,signal intensity at opposed-phase over signal intensity at in-phase) were calculated and compared among these conditions.
方法:回顾分析本院126例脊柱病变患者,包括31例恶性椎体肿瘤、38例急性椎体良性压缩性骨折、8例血管瘤、26例终板退变、18例局灶性骨髓脂肪变性及5例脊柱感染,计算各种病变正反回波的信号强度比(反相位/正相位,SIR),并对各组病例作对比和分析。
2.
ObjectiveTo explore the accuracy and clinical value of the MRI quantitative diagnostic,which are liver / muscle signal intensity ratio and T2 values in vitro iron concentration and liver iron deposition.
目的利用MRI肝脏/肌肉信号强度比值及肝脏T2值测定技术,探讨体外铁浓度及肝脏铁沉积的MRI定量诊断的准确性及临床应用价值。
4) Intensity contrast ratio
光强对比度
5) correlated signal intensity ratio
相关信号强度比
6) signal intensity rate
信号强度比值
补充资料：X线对比度
X线对比度
影像学术语。均匀强度的X线穿过受检物体后产生的强度差异。X线对比度也称射线对比度。它
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条