Different Patterns of Longitudinal Displacement of the Common Carotid Artery Wall in Healthy Humans Are Stable Over a Four-Month Period

AhlgrenT.R.; CinthioM.; PerssonH.W.; Lindstr?mK.

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Different Patterns of Longitudinal Displacement of the Common Carotid Artery Wall in Healthy Humans Are Stable Over a Four-Month Period

机译：健康人的颈总动脉壁纵向移位的不同模式在四个月内稳定

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Using an in-house developed ultrasonic method, we have shown that there is distinct longitudinal multiphasic displacement of the human common carotid artery (CCA) wall during the cardiac cycle. Different subjects showed markedly different patterns of displacement. At present, it is not known if the pattern of displacement in an individual is stable over time. Therefore, in this study, we measured the longitudinal displacement of the right CCA in 10 healthy humans at two different occasions 4 months apart. The basic pattern of longitudinal displacement for an individual was highly stable, including intraclass correlation coefficient (ICC) of 0.88 for the ratio between the first antegrade and the retrograde displacement, and ICC of 0.76 for the magnitude of the first antegrade displacement. The stable basic pattern of displacement showed marked differences among subjects, also of the same age and gender. Further studies are needed to elucidate the underlying mechanisms, the physiologic, pathophysiologic and clinical implications of this phenomenon.

机译：使用内部开发的超声波方法，我们已经显示出在心动周期中人颈总动脉（CCA）壁有明显的纵向多相位移。不同的受试者表现出明显不同的移位方式。目前，尚不清楚个体的移位模式是否随时间稳定。因此，在这项研究中，我们在相隔4个月的两个不同情况下，测量了10位健康人的右CCA的纵向位移。一个人的纵向位移的基本模式是高度稳定的，包括初次顺行和逆行位移之比的组内相关系数（ICC）为0.88，初次顺向位移的幅度的ICC为0.76。稳定的基本位移模式显示受试者之间也存在明显差异，年龄和性别也相同。需要进一步研究以阐明这种现象的潜在机制，生理，病理生理和临床意义。

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《Ultrasound in Medicine and Biology》 |2012年第6期|共10页
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AhlgrenT.R.; CinthioM.; PerssonH.W.; Lindstr?mK.;
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正文语种 eng
中图分类影像诊断学;
关键词
Arterial wall; Axial displacement; Common carotid artery; Longitudinal displacement; Longitudinal movement; Ultrasound;

机译：动脉壁;轴向移位;颈总动脉;纵向移位;纵向运动;超声;

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1. Different Patterns of Longitudinal Displacement of the Common Carotid Artery Wall in Healthy Humans Are Stable Over a Four-Month Period [J] . AhlgrenT.R., CinthioM., PerssonH.W., Ultrasound in Medicine and Biology . 2012,第6期

机译：健康人的颈总动脉壁纵向移位的不同模式在四个月内稳定
2. Segmentation of the common carotid artery walls based on a frequency implementation of active contours: Segmentation of the common carotid artery walls [J] . Bastida-JumillaM.C., Menchón-LaraR.M., Morales-SánchezJ., Journal of digital imaging: the official journal of the Society for Computer Applications in Radiology . 2013,第1期

机译：基于活动轮廓的频率实现的颈总动脉壁分割：颈总动脉壁分割
3. Total longitudinal displacement (tLoD) of the common carotid artery (CCA) does not differ between patients with moderate or high cardiovascular risk (CV) and patients after acute myocardial infarction (AMI) [J] . Urt? Gargalskait?, Pranas ?erpytis, Karolis Azukaitis, Artery research . 2017,第期

机译：常见的颈动脉（CCA）的总纵向位移（TLOD）与急性心血管风险（CV）和急性心肌梗死后患者（AMI）患者之间的患者没有差异
4. A HYPOTHESIZED MECHANISTIC MODEL OF LONGITUDINAL WALL MOTION AT THE COMMON CAROTID ARTERY [C] . Zhili Hao, Leryn Reynolds, John M Herre ASME international mechanical engineering congress and exposition . 2019

机译：颈总动脉纵向壁运动的假想力学模型
5. Changes in the Central Nervous System after Bilateral Occlusion of the Common Carotid Arteries in the Hypertensive Rats and the Effect of Pien Tze Huang. [D] . Zhang, Lihong. 2010

机译：高血压大鼠双侧颈总动脉闭塞后中枢神经系统的变化和片仔Huang的作用。
6. Circumferential Strain in the Wall of the Common Carotid Artery: Comparing Displacement-Encoded and Cine MRI in Volunteers [O] . Alexander P. Lin, Eric Bennett, Lauren E. Wisk, -1

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Different Patterns of Longitudinal Displacement of the Common Carotid Artery Wall in Healthy Humans Are Stable Over a Four-Month Period

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