目的探讨不同扫查角度对彩色组织多普勒显像观察左室壁舒缩运动中心的影响。
Objective To determine the center of left ventricular(LV) segmental wall motion using color tissue Doppler imaging at various scanning angles.
目的：探讨彩色多普勒组织显像在小儿贫血心脏改变中的应用价值。
Objective: To explore the application value of color Doppler tissue imaging (DTI) in children with anemia.
结果面颈部软组织良、恶性肿瘤在二维超声、彩色多普勒血流显像两方面具有不同的特征。
Results Benign and malignant tumors in cervicofacial soft tissues had different characteristics in the two dimension ultrasound and colour doppler blood flow imaging.
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