目的:分析强度-时间曲线测定对周围性面神经麻痹的诊断价值、预后估价及其物理治疗效果与疗效。
Objective:In order to study diagnostic value of I/t curve for peripheral facial paralysis , assessment prognosis and observe therapeutic effectiveness.
测定111例患者胫前肌、腓骨长肌、拇长伸肌的强度时间曲线共244条。
244 I/T curves of 111 cases including musculus tibialis anterior, musculus fibularis longus, musculus extensor hallucis longus were measured.
给出了在不同泵浦功率下,共轭波强度随照射时间变化的实验曲线。
The experimental curves about intensity of conjugate wave vs. irradiate time at different pump power is given.
分析实质增强灶数量、形态、早期增强率和时间信号强度曲线形态并与良恶性病变比较。
Morphology, early phase enhancement rate, and signal intensity time course of the contrast enhancing areas in volunteers were investigated and compared with that of benign and malignant lesions.
对18例肝硬化患者以及10例正常人行单平面动态肝动脉造影术,分析肝组织的造影时间强度曲线。
METHODS? The contrast time intensity curve of the liver tissue by SD CTAH was analyzed in 18 cases of liver cirrhosis and 10 cases of normal liver.
动态资料的评价参数包括:早期增强率、时间信号强度曲线类型以及病变的形态学特征。
The parameters for evaluation in dynamic contrast enhanced MRI included early enhancement rate, time signal intensity curve pattern and lesion's morphological features.
用时间强度曲线分析造影图像。
Time intensity curves were constructed to analyze myocardial perfusion quantitatively.
测量病灶实体的增强程度,绘出动态时间-信号强度曲线。
The relative signal intensity of lesions was calculated and plotted as time intensity curves.
得到噪声关联时间对电流定态几率分布函数曲线的影响与噪声强度的影响相反。
Effect of the noise correlation time on the stationary probability distribution is opposite to the noise strength.
强度退化时,可靠度随时间降低较为明显,失效率具有“浴盆”曲线的特征。
When strength degenerates, reliability decreases with time more obviously, and the failure rate has the feature of a bathtub curve.
目的:探讨心肌声学造影时间-强度曲线(TIC)各项参数定量评价冠脉血流储备(CFR)的可靠性及反映CFR的可靠指标。
Objective:To study on reliability and reliable indexes of quantitative assessment of coronary flow reserve(CFR)by time intensity curve(TIC)with myocardial contrast echocardiography.
通过对火炮膛内压力-时间曲线的再处理,研究发射药的气体生成强度,进而分析发射药装药的物理燃烧规。
In this paper, gas generating strength of propellant charge was studied on basis of retreating for bore pressure time curve, and physical firing law of propellant charge was analysised.
在一定时间内磁化时间越长,吸收峰处吸光度增加越多,磁场强度越大对吸收曲线影响越显著。
The influence is more distinct on absorbance curve with the stronger magnetic field, and the absorbance at the crest more increases with the longer magnetized time.
分析各组受检者的时间-信号强度曲线、峰值时间和肝脏灌注指数。
The time-intensity curve (tic), peak time and hepatic perfusion index of each group were analyzed.
对照组受检者单侧肢体运动均可在对侧大脑半球初级运动皮质观察到兴奋区,其最大信号像素时间-信号强度曲线与BLOCK模式运动时相一致。
Signal changes were observed within contralateral primary motor cortex in subjects of control group. The maximal signal pixel time-signal curve was the same to the movement of BLOCK model.
目的:探讨心腔声学造影时间-强度曲线(TIC)参数定量评价右心收缩功能的可靠性及寻找反映右心收缩功能的可靠指标。
Objective: to study on reliability and reliable indexes of quantitative assessment of right ventricular systolic function by time-intensity curve (TIC) with right ventricular contrast.
得出时间-信号强度曲线。
结论声学造影后肝实质时间强度曲线可以反映肝硬化时大鼠肝脏微循环与血流动力学改变,有望成为诊断肝硬化的新方法。
Conclusion tic of liver parenchyma after contrast ultrasound can reflect the changes of hepatic microcirculation and hemodynamics in liver cirrhosis, which is hopeful to be a new diagnostic method.
并绘制其时间一信号强度曲线。
The dynamic curves of signal-noise for each case were made and analysed.
结论:强度时间曲线测定在腰椎问盘突出症的康复评定中具有一定的应用价值。
Conclusion: The application value of L/T curves was significant on the rehabilitation assessment of prolapsed lumbar intervertebral disc.
结果显示在同一剂量下,不同部位的时间-强度曲线是有变化的。
Results Mean transit time and the distribution volume of the compartment can affect the shape of the time intensity curve at the same dosage.
方法:测定111例患者胫前肌、腓骨长肌、拇长伸肌的强度时间曲线共244条,其中56例行手术治疗。
Method: 244 I/T curves of 111 cases including musculus tibialis anterior, musculus fibularis longus, musculus extensor hallucis longus were measured. 56 cases were operated.
可同时测量材料的抗拉强度、屈服强度、伸缩率、弹性模量、剥离强度及力-时间,力一位移曲线。
The simultaneous measurement of the tensile strength, yield strength, stretching rate, elastic modulus, peel strength and power - of time, of a displacement curve.
肾是进行时间-强度曲线半定量分析的良好脏器,时间-强度曲线的相关参数可有效反映肾血流灌注量的变化。
The kidney is the good organ in time-intensity curve study and the parameters of the curve can effectively describe the renal perfusion.
其定量灌注参数与对照组相比,肾皮质灌注曲线下面积增大、峰值强度减低、曲线上升支斜率增大、达峰时间延长,与对照组有显著性差异(P<0.05);
The quantitative perfusion parameters of renal cortical perfusion AUC increased, PI reduced, A increased, TTP extension, and the case group was significant different from the control group(P<0.05);
其定量灌注参数与对照组相比,肾皮质灌注曲线下面积增大、峰值强度减低、曲线上升支斜率增大、达峰时间延长,与对照组有显著性差异(P<0.05);
The quantitative perfusion parameters of renal cortical perfusion AUC increased, PI reduced, A increased, TTP extension, and the case group was significant different from the control group(P<0.05);
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