Automatically Extract the Left Ventricular Myocardium by Using Active Contour Model
نویسندگان
چکیده
منابع مشابه
Left Ventricle Segmentation Using Active Contour Model
This study is based on the tracing of the left-ventricular endocardial borders of echocardiographic images. The algorithms used for border detection are the Active Contour Models (ACM) and also the one developed in the EchoPAC software. The mentioned algorithms were applied on apical two chamber view (A2C) in endsystole and end-diastole frames. The overlapping between borders detected using bot...
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The active contour model (ACM) Snakes permits to simultaneously solve, in constrained cases, both the segmentation and tracking problems and has been proposed by [Kass et al (1987)]. The aim of this work is to propose a particular ACM formulation to track and analyze left ventricular (LV) endocardial wall motion from color kinesis (CK) echocardiography images [Murta (1998)]. A new approach call...
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The ability to automate the tracking and annotation of laboratory assays offers many possibilities for more quantitative and meaningful statistics, and could help achieve much higher levels of accuracy and constancy compared to that typically achieved across different staff and laboratories [1]. Recent advances in improving the robustness of tracking rodents using computer vision techniques [2]...
متن کامل[Noncompaction of the left ventricular myocardium].
BACKGROUND Noncompaction of the left ventricular myocardium is recently described as a cause of left ventricular dysfunction. In the article, we describe epidemiological and clinical aspects of this condition, which presents clinically at any age. MATERIAL AND METHODS This article is based on a review of articles from our own literature archive and relevant references in these articles. RES...
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Background & Aims: One of the important aims of quantitative cardiac image processing is the clarification of myocardial motions in order to derive biomechanical behavior of the heart in the disease condition. In this study we presented a computerized analysis method for detecting the instantaneous myocardial changes by using 2D echocardiography images. Methods: The analysis was performed on th...
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ژورنال
عنوان ژورنال: IJARCCE
سال: 2015
ISSN: 2278-1021
DOI: 10.17148/ijarcce.2015.4302