acoustic densitometry

基本解釋

Objective To evaluate the value of acoustic densitometry (AD) in detecting myocardium damage of the left ventricle secondry to hypoxic pulmonary hypertension (PH).
目的探討聲學(xué)密度定量（AD）技術(shù)定量評價缺氧肺動脈高壓（PH）后左室心肌損害的應(yīng)用價值。
Objective:To have an acoustic densitometry (AD)analysis about the relationship between doses and effects in experiment rabbit liver with second harmonic contrast imaging.
目的：利用實驗性兔肝對二次諧波成像中的劑量-效應(yīng)關(guān)系進行聲學(xué)定量分析。
Purpose: To evaluate the clinical value of tissue doppler imaging (TDI), color kinesis(CK) and acoustic densitometry (AD) in the assessment of non-infarcted regional myocardial function.
目的：采用組織多譜勒成像（TDI）、彩色室壁運動分析（CK）及聲學(xué)密度測定（AD）評價心?；颊叻枪Ｈ麉^(qū)心肌功能的改變。