脑回波描记术 echoencephalography ; EEG Echoencephalography

心回波描记术 dopplercardiometry ; ultrasonic cardiography

织脉回波描记术 echoaortography

超声回波描记术 echography ; ultrasonic echography

肝回波描记术 hepatic echography

多普勒回波描记术 Color Doppler Sonography

释义视网膜回波描记术 echography retina