1) Trancranial Sonography
颅脑超声成像
2) Transcranial Doppler Ultrasonography
经颅多普勒超声成像
3) craniocerebrum ultrasonograph
颅脑超声改变
5) Imaging CBF through skull
经颅脑血流成像
6) ultrasound imaging
超声成像
1.
However,by applying gyro-positioning technique to locate artificial magnetic field,the ultrasound imaging produced by measurement processing,where AC(Alternating Current) signal is induced by rotated coils in the artificial magnetic field as the triggering signal for image scanning,can quickly and accurately ascertain the fault.
超声成像测井技术是通过向井壁连续发射和接收超声波,把接收到的超声波转换成电信号,作为图像信号。
2.
To heighten the frame rate of ultrasound imaging system,the thesis focused on the dual beamformation technique and its hardware implementation was introduced.
以提高超声成像系统帧频为目标,研究了双波束合成技术及其硬件实现方法。
3.
Employing the impulse response model of ultrasound transducer and the modulating-demodulating principle of FM signal,the simulation for ultrasound imaging is carried out.
利用超声传感器的冲激响应模型和调频信号成像的调频解调原理,进行了超声成像的仿真研究。
补充资料：颅脑超声检查
颅脑超声检查
cranial ultrasound examination
颅脑超声显像是近年来发展的新技术，目前仅适用于2岁以下前囟未闭的新生儿和婴幼儿，亦可用于颅脑手术过程中探测颅内病变。这是因为超声受颅骨阻碍不能透过到颅脑之故。利用高分辨率扇扫式实时超声仪经前囟可进行一系列冠状面与矢状面扫查，清晰显示大脑的沟回轮廓、脑实质、丘脑、尾状核及脑室系统。对发现新生儿颅内出血具有重要作用。也可初步判定颅内肿瘤、囊肿、脓肿、脑积水，以及硬膜外和硬膜下血肿等疾病。
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