超声诊断设备中彩色多普勒成像及谐波成像技术的若干进展

超声诊断仪中的彩色多普勒成像技术,经由彩色多普勒血流图(CFM)、彩色多普勒能量图(CDE)到多普勒组织成像(DTI),使超声诊断仪在血流检测、脏器"血管树"的结构显示及在冠心病心肌功能评价方面极有前景.而谐波成像技术的应用使B超由线性检测(基波成像)发展到非线性检测(谐波成像)而产生了一次飞跃.

The several progress of colored Doppler imaging and harmonic imaging technology In ultrasonic diagnosis equipment

In the ultrasonic diagnostic equipment, the technology of colored Doppler imaging, by way of the colored Doppler blood flow diagram (CFM), the colored Doppler energy diagram (CDE) to Doppler tissue imaging (DTI), has the prospect of the ultrasonic diagnostic equipment in the blood stream examination, displaying the structure of the internal organs "the blood vessel tree" and appraisal cardie muscle function in coronary disease. But the application of harmonic imaging technology make B ultrasonic develop from the linear examination (fundamental wave imaging) to the non-linear examination (harmonic imaging).