Search for dissertations about: "Linköpings universitet. 4d"
Showing result 1 - 5 of 16 swedish dissertations containing the words Linköpings universitet. 4d.
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1. Quantification of 4D Left Ventricular Blood Flow in Health and Disease
Abstract : The main function of the heart is to pump blood throughout the cardiovascular system by generating pressure differences created through volume changes. Although the main purpose of the heart and vessels is to lead the flowing blood throughout the body, clinical assessments of cardiac function are usually based on morphology, approximating the flow features by viewing the motion of the myocardium and vessels. READ MORE
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2. Towards Personalized Models of the Cardiovascular System Using 4D Flow MRI
Abstract : Current diagnostic tools for assessing cardiovascular disease mostly focus on measuring a given biomarker at a specific spatial location where an abnormality is suspected. However, as a result of the dynamic and complex nature of the cardiovascular system, the analysis of isolated biomarkers is generally not sufficient to characterize the pathological mechanisms behind a disease. READ MORE
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3. Automated Assessment of Blood Flow in the Cardiovascular System Using 4D Flow MRI
Abstract : Medical image analysis focuses on the extraction of meaningful information from medical images in order to facilitate clinical assessment, diagnostics and treatment. Image processing techniques have gradually become an essential part of the modern health care system, a consequence of the continuous technological improvements and the availability of a variety of medical imaging techniques. READ MORE
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4. Blood flow specific assessment of ventricular function : Visualization and quantification using 4D flow CMR
Abstract : The spectrum of cardiovascular diseases is the leading cause of morbidity and mortality globally. Early assessment and treatment of these conditions, acquired as well as congenital, is therefore of paramount importance. The human heart has a great ability to adapt to various hemodynamic conditions by cardiac remodeling. READ MORE
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5. Fast and Accurate 4D Flow MRI for Cardiovascular Blood Flow Assessment
Abstract : The study of blood flow is essential in understanding the physiology and pathophysiology of the cardiovascular system. Small disturbances of the blood flow may over time evolve and contribute to cardiovascular pathology. READ MORE