Practical Applications Ultrasonography, using a medical ultrasound instrument, is an effective method for observing bolus kinematics during swallowing. The velocity spectra of bolus can be visualized for different volume of water using the pulsed wave Doppler method. When a bolus of food is swallowed,...
必应词典为您提供pulsed-wave-Doppler-ultrasound的释义,网络释义: 脉冲式都卜勒超音波;脉冲波都卜勒超音波;
1) Pulsed-Wave Doppler 脉冲波多普勒例句>> 2) Pulsed Doppler 脉冲多普勒 1. Estimating the spectral bandwidth of pulsed Doppler signal with the stationarising method; 利用平稳性提高法估计脉冲多普勒信号的频谱宽度 2. The simulation method of pulsed Doppler signal; 脉冲多普勒信号的模拟方法 3. In...
We present a new computational method for reconstructing a vector field from scattered, pulsed-wave ultrasound Doppler data. The main difficulty is that the Doppler measurements are incomplete, for they do only capture the velocity component along the beam direction. We thus propose to combine measur...
In this paper, we show that velocity measurement using pulsed-wave Doppler ultrasound and DOA estimation are isomorphic problems. We discuss a number of DOA methods and their potential application to flow velocity measurement using ultrasound. Wideband DOA methods are of special interest because the ...
wave capabilities. asecho.org asecho.org 用于诊断目的的超声设备至少应该包括可用于 M-型,二维显像,彩色血流图,以及频谱多普 勒(包括脉冲波和连续波功能)的硬件和软件。 asecho.org asecho.org A transducer dedicated to the performance of continuouswave Dopplerstudies should ...
A greater systolic pulse volume was found in male subjects, in subjects with greater body weight and in those which had a monophasic systolic wave. 展开 关键词: horse ultrasound pulsed-wave Doppler common carotid blood flow DOI: 10.1111/j.1740-8261.1997.tb00841.x ...
Doppler ultrasonography can be used in four modes: continuous-wave (CW) Doppler ultrasonography, pulsed-wave (PW) Doppler ultrasonography, color flow imaging, or power Doppler imaging. In the first mode, CW ultrasound is continuously transmitted by one piezoelectric crystal, and the reflected ultrasou...
Measurement of Tendon Excursion Using an Audio-Based Fourier Technique With Pulsed-Wave Doppler Ultrasound This work presents a feasibility study in estimating the displacement of a moving tendon using Pulsed-Wave Doppler ultrasound. The displacement estimation ... KJ Stegman,N Dechev,EJ Park,... ...
ROSENTHAL S.L., FOX P.R. (1995). Diastolic mitral regurgitation detected by pulsed wave doppler echocardiography and color flow mapping in five dogs and two cats with second- and third-degree atrioventricular block. Vet. Radiol. Ultrasound, 36: 152-156....