目的 ：探讨爪甲色诊与甲床光电血管容积图的关系。
Objective:To observe the relationship between the fingernail colour and the photoplethysmogram.
人工视觉判断腔隙性梗塞的程度，深灰质的容积、脑室容积及腔隙性梗塞的存在与否反应脑部小血管病变的程度。
Lacunar infarcts were rated visually. Volumes of deep white matter and WML and presence of lacunar infarcts reflected cerebral small vessel disease.
由两位放射医师分别在工作站上行常规与减影的容积再现（VR），最大密度投影（MIP）和多平面重组（MPR）方法分析颅内血管。
Volume rendering (VR), maximum intensity projection (MIP) and multiplanar reformation (MPR) were used to analyze intracranial vessels on the graphics workstation by two radiologists.
分析指端光电容积脉搏波峰形动态变化有助于评估人体小动脉和微动脉血管紧张性和弹性，监测微循环血流灌注变化。
The main peak form can be used to evaluate vascular tone and elasticity of the small arteries and arteriole, and to monitor the microcirculation blood flow.
目的：评价指端容积脉搏曲线法进行心血管功能监测的准确性和适用性。
Objective:To evaluate the veracity and applicability of the finger volume blood flow pulse method in cardiovascular function monitoring.
不建议使用血管扩张剂；如有症状性低血压可考虑升压药；药物诱发的高血压和容积性血液稀释(白蛋白)的效果还不明确。
Vasodilators are not recommended; Consider vasopressors with symptomatic hypotension; Efficacy of drug-induced hypertension and hemodilution by volume (i. e., albumin) not well established.
此外，在容积再现中图像的动态范围被保留，能够显示血管、软组织和内脏。
Moreover, in volume rendering the dynamic range of the image is preserved, enabling display of vessels, soft tissue, and viscera.
没有足够的证据确定心血管衰竭婴儿是否得益于容积扩张。
There is insufficient evidence to determine whether infants with cardiovascular compromise benefit from volume expansion.
为解决临床血流参数的实时、连续监护的难题，研制了一种基于容积血流脉搏波的心血管血流参数监护模块。
A newly module is developed to monitor cardiovascular hemodynamic parameters continuously and non-invasion by using blood volume pulse.
结果表明指端光电容积脉波图能反映心率及其异常变化、血管壁顺应性、末梢循环状态等等。
The results of pulse wave study shows and records the heart rate, and it's abnormal variations, the elasticitychange of blood vessel wall, and state of peripheral blood supp1y etc.
二维超声分别测定肱动脉横断面顺应性(CSC)，容积扩张性(VD)和内皮依赖性血管扩张功能用于评价动脉缓冲功能和内皮功能。
B mode ultrasonography was used to detect brachial artery cross sectional compliance (Csc). Volumic distensibility (VD). Csc and VD were parameter to reflect artery buffering function.
结果表明：指端光电容积脉波图能反映心率及其异常变化、血管壁顺应性、末梢循环状态等等。
The results of pulse wave study shows and records the heart rate, and it "s abnormal variations, the elasticity change of blood vessel wall, and state of peripheral blood supply etc."
本文研究基于CT容积数据的血管提取与重建方法，并已成功应用于三维血管分析系统。
This thesis deals with vascular extraction and reconstruction algorithms based on ct volume data, leading to successful application to three-dimensional vascular analysis system.
进行股静脉的压力-容积（PV）关系测试，并观察血管壁的显微结构。
Pressure volume(P V) relationship of rabbits femoral veins was measured and the microstructure of the veins was observed.
结论：多层螺旋CT门静脉容积显示技术三维成像是快捷而有效的无创性血管造影术，可为临床提供更优质的图像和更多的信息。
Conclusion: Multi - slice ct portography with VR display is a fast noninvasive and effective method and is able to afford more information for clinic appliance.
结论：多层螺旋CT门静脉容积显示技术三维成像是快捷而有效的无创性血管造影术，可为临床提供更优质的图像和更多的信息。
Conclusion: Multi - slice ct portography with VR display is a fast noninvasive and effective method and is able to afford more information for clinic appliance.
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