A survey of shaped-based registration and segmentation techniques for cardiac images |
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Authors: | Vahid Tavakoli Amir A Amini |
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Affiliation: | 1. Applied Physics Laboratory, Johns Hopkins University, Laurel, Maryland, USA;2. Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland, USA;3. Department of Computer Science, Johns Hopkins University, Baltimore, Maryland, USA;4. School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA;1. Computer Aided Medical Procedures, Technical University of Munich, Munich, Germany;2. Institute for Biomathematics and Biometry, Helmholtz Zentrum Munich, Germany;3. Biomedical Engineering Department, Columbia University, NY, USA;1. LITIS EA 4108, Université de Rouen, 22 bd Gambetta, 76183 Rouen Cedex, France;2. INSERM U1096, Université de Rouen, 1 rue de Germont, 76031 Rouen Cedex, France |
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Abstract: | Heart disease is the leading cause of death in the modern world. Cardiac imaging is routinely applied for assessment and diagnosis of cardiac diseases. Computerized image analysis methods are now widely applied to cardiac segmentation and registration in order to extract the anatomy and contractile function of the heart. The vast number of recent papers on this topic point to the need for an up to date survey in order to summarize and classify the published literature. This paper presents a survey of shape modeling applications to cardiac image analysis from MRI, CT, echocardiography, PET, and SPECT and aims to (1) introduce new methodologies in this field, (2) classify major contributions in image-based cardiac modeling, (3) provide a tutorial to beginners to initiate their own studies, and (4) introduce the major challenges of registration and segmentation and provide practical examples. The techniques surveyed include statistical models, deformable models/level sets, biophysical models, and non-rigid registration using basis functions. About 130 journal articles are categorized based on methodology, output, imaging system, modality, and validations. The advantages and disadvantages of the registration and validation techniques are discussed as appropriate in each section. |
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Keywords: | Cardiac CT Cardiac motion Cardiac MR Cardiac segmentation Cardiac registration Echocardiography Review article |
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