Quadrature phase method is one of the important methods in directional blood flow information detection using Doppler ultrasoundtechniques.
正交相位法是超声多普勒技术中提取双向性血流信息的一种重要方法。
2
He would go on to use ultrasoundtechniques to create three-dimensional images of unborn children, but these photographs remain the most iconic pictures of reproduction ever taken.
他还应用超声波技术去创建胎儿三维图像,但这些照片仍然是人类生殖最经典图片。
3
Methods: the intrarenal vascular resistance index in 60 patients was measured with Doppler ultrasoundtechniques before and after ESWL in the treated and contralateral kidneys.