Pulsed wave (PW) Doppler uses the Doppler principle that moving objects change the characteristic of sound waves. By sending short and quick pulses of sound, it becomes possible to accurately measure the velocity of blood in a precise location and in real time. PW Doppler of the Ascending Aort...
Doppler 多普勒效应 doppler adj.[亦作d-](奥地利物理学家)多普勒的 flowmeter n. 流量表,流速计 pulsed 脉冲激发的 ultrasonic adj. 超声的 wave n. 1.波,波浪,波涛,海浪 2.挥手,招手 3.汹涌的行动(或思想)态势;心潮;风潮 4.涌现的人(或事物);涌动的人(或物) 5.汹涌的行动(或思想)态势;心潮...
网络释义 1. 脉冲频谱多普勒 ... 连续频谱多普勒 continuous-wave Doppler脉冲频谱多普勒pulsed-wave Doppler多普勒组织能量图 Doppler tissue energy ... www.medtrans.cn|基于6个网页 2. 脉冲多普勒 脉冲多普勒,Pulse... ... ) PD 脉冲多普勒 )Pulsed-wave Doppler脉冲多普勒) PW-TDI 脉冲组织多普勒 ... ...
Pulsed wave-doppler ultrasonographic evalua- tion of the common carotid artery in the resting horse: Physi- ologic data. Vet. Radiol. Ultrasound 38:200-206.CIPONE, M.; PIETRA, M.; GANDINI, G.; BOARI, A.; GUGLIELMINI, C.; VENTUROLI, M. Pulsed wave-doppler ultrasonographic evaluation of ...
网络脉冲多普勒成像 网络释义 1. 脉冲多普勒成像 超声心动图在心脏再同步化治疗中的研究现... ... 1.1.1 M-型超声( M-mode) 1.1.2脉冲多普勒成像(Pulsed wave Doppler im… www.365heart.com|基于3个网页
Transit time broadening is a major limitation in pulsed wave (PW) Doppler, especially when the angle between the flow direction and the ultrasound beam is large. The associated loss in frequency resolution may give severe overestimation of blood velo...IEEE Transactions on Ultrasonics, Ferroelectrics...
Part I. Shows that velocity measurement using pulsed-wave Doppler ultrasound and direction-of-arrival (DOA) estimation are isomorphic problems. Discussion of a number of DOA methods and their potential application to flow velocity measurement using ultrasound; Why DOA methods are of special interest;...
positive isovolumetric relaxation velocity of tissue Doppler; left ventricular geometry Objective: We investigated how velocity of isovolumetric relaxation period on pulsed-wave tissue Doppler trace (IVRa and IVRb) is affected by the left ventricular (LV) geometry changes. Methods: Two hundred cases ...
网络脉冲多普勒超声心动图 网络释义 1. 脉冲多普勒超声心动图 根据脉冲多普勒超声心动图(pulsed wave Doppler echocardiography)和血液样本评价了聆听三种不同类型的音乐:施特劳斯 … www3.gdin.edu.cn|基于 1 个网页
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;