ultrasound (US) speckle
backscattered ultrasound
Contrast-enhanced ultrasound
超声造影
超声造影检查
对比超声
超声显像
声学造影
肝硬化
application of ultrasound
B mode ultrasound
B型超声
b超
快跳频光码分多址(FFH-OCDMA)
correlation of ultrasound and stress
contrast-enhanced ultrasound sonography
Diffused optical tomography with ultrasound
diagnosis of ultrasound
Carotid artery ultrasound
Digital Encode Ultrasound
B mode ultrasound scanner
Color dopple ultrasound