Outer contour and radial changes of the cardiac left ventricle

Kent Emilsson; A. K?h?ri; L. Bodin; P. Thunberg

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Outer contour and radial changes of the cardiac left ventricle

机译：心脏左心室的外轮廓和radial骨变化

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摘要

Earlier studies have shown a ±5% end-systolic decrease in the volume encompassed by the pericardial sack, manifesting as a radial diminution of the pericardial/epicardial contour of the left ventricle (LV). The aim of this study was to measure this radial displacement at different segmental levels of the LV and try to find out were it is as greatest and to calculate regional myocardial volume changes as a reference in healthy subjects.

机译：较早的研究表明，心包被包围的体积收缩末期收缩了±5％，表现为左心室/心包外膜轮廓的径向缩小。这项研究的目的是测量在LV的不同节段水平上的这种径向位移，并试图找出最大的径向位移，并作为健康受试者的参考来计算局部心肌体积的变化。

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《Clinical Research in Cardiology》 |2007年第5期|272-278|共7页
作者
Kent Emilsson; A. K?h?ri; L. Bodin; P. Thunberg;
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作者单位

Department of Clinical Physiology, Karlskoga Hospital and ?rebro University Hospital, 70185 ?rebro, Sweden;

Department of Radiology, ?rebro University Hospital, ?rebro, Sweden;

Unit of Statistics, Clinical Research Centre, ?rebro University Hospital, ?rebro, Sweden;

Department of Biomedical Engineering, ?rebro University Hospital, ?rebro, Sweden;

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原文格式 PDF
正文语种 eng
中图分类
关键词
heart; function; systole; diastole; volume;

机译：心;功能;心脏收缩;舒张期;体积;

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1. Shape Statistics Variational Approach for the Outer Contour Segmentation of Left Ventricle MR Images [J] . Chen Q., Zhou Z.M., Tang M., IEEE transactions on information technology in biomedicine . 2006,第3期

机译：左心室MR图像外轮廓分割的形状统计变分方法
2. PSnakes: A new radial active contour model and its application in the segmentation of the left ventricle from echocardiographic images [J] . deAlexandriaA.R., CortezP.C., BessaJ.A., Computer Methods and Programs in Biomedicine: An International Journal Devoted to the Development, Implementation and Exchange of Computing Methodology and Software Systems in Biomedical Research and Medical Practice . 2014,第3期

机译：PSnakes：一种新的径向活动轮廓模型及其在超声心动图图像左心室分割中的应用
3. Two-stage active contour model for robust left ventricle segmentation in cardiac MRI [J] . Tamoor Maria, Younas Irfan, Mohy-ud-Din Hassan Multimedia Tools and Applications . 2021,第21a23期

机译：心脏MRI中强健左心室分割的两级活性轮廓模型
4. A new patch-based active contour for segmentation of the myocardium of the left ventricle in cardiac magnetic resonance images [C] . Khamechain M.-B., Saadatmand-Tarzjan M. International Conference on Computer and Knowledge Engineering . 2013

机译：一种新的基于补丁的主动轮廓，用于在心脏磁共振图像中分割左心室心肌
5. A Cardiac Disease Prediction and Clinical Decision Making Framework Based on Automated Segmentation of Left and Right Ventricles in Cardiac MRI Images [D] . Matla Leela Venkata Manikanta, Sai Durga Parasad. 2018

机译：基于心脏MRI图像自动分割的心脏病预测和临床决策框架
6. Segmentation of Left and Right Ventricles in Cardiac MRI Using Active Contours [O] . Shafiullah Soomro, Farhan Akram, Asad Munir, 2017

机译：主动轮廓在心脏MRI中的左右心室分割
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Outer contour and radial changes of the cardiac left ventricle

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