Regional Curvature Analysis in the Left Ventricle of the Heart using Hotelling T2 Metric

Ayari Rim1; Ben Abdallah Asma1; Bedoui Mohamed Hedi1; Ghorbel Faouzi2

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Regional Curvature Analysis in the Left Ventricle of the Heart using Hotelling T2 Metric

机译：使用Hotelling T2度量的心脏左心室的区域曲率分析

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—This paper proposes a method for local deformation analysis of the heart's left ventricle (LV) which is of an utmost interest in characterizing the myocardium disease extent and severity. Our method is based on regional curvature variation calculation using the Hotelling T2 two samples difference metric. Our approach is validated on real data obtained from myocardial scintigraphy imaging technique. The curvature variation is calculated at stress and rest. Experimental results demonstrate the effectiveness and the validity of our approach.

机译：- 这篇论文提出了一种心脏左心室（LV）局部变形分析的方法，这对于表征心肌病程和严重程度至关重要。我们的方法基于使用热控T2两个样本差异度的区域曲率变化计算。我们的方法在从心肌闪烁成像技术获得的真实数据上验证。曲率变化在应力和休息时计算。实验结果表明了我们方法的有效性和有效性。

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《Journal of Computers》 |2014年第7期|共5页
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Ayari Rim1; Ben Abdallah Asma1; Bedoui Mohamed Hedi1; Ghorbel Faouzi2;
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1. Analysis of Regional Deformation of the Heart Left Ventricle [J] . Ayari R., Ben Abdallah A., Ghorbel F., Innovation and research in biomedical en . 2017,第2期

机译：心脏左心室局部变形的分析
2. Analysis of regional deformation of the heart's left ventricle using invariant SPHARM descriptors [J] . R. Ayari, A. Ben Abdallah, R. Sfar, Innovation and research in biomedical en . 2014,第5期

机译：使用不变的SPHARM描述符分析心脏左心室的区域变形
3. Regional analysis of the left ventricle of the heart. [J] . Bernis F, Leger C, Eder V Computerized Medical Imaging and Graphics: The Official Jounal of the Computerized Medical Imaging Society . 2006,第3期

机译：心脏左心室的区域分析。
4. Analysis of regional deformation of the heart's left ventricle using curvature values with Hotelling T2 metric [C] . Rim AYARI, Asma BEN ABDALLAH, Faouzi GHORBEL, International Conference on Computer Graphics, Imaging and Visualization . 2016

机译：使用曲率值用Hotelling T2度量来分析心脏左心室的区域变形
5. Using stepwise discriminant analysis as a post-hoc procedure to a significant Hotelling's T2 control chart. [D] . Pollock, Emily. 2010

机译：使用逐步判别分析作为对重要的Hotelling T2控制图的事后程序。
6. Heart deformation analysis: The distribution of regional myocardial motion patterns at left ventricle [O] . Kai Lin, Leng Meng, Jeremy D. Collins, -1

机译：心脏变形分析：左心室局部心肌运动方式的分布
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Regional Curvature Analysis in the Left Ventricle of the Heart using Hotelling T2 Metric

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