Caitríona Lally

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Many clinical studies, including the ISAR-STEREO trial, have identified stent strut thickness as an independent predictor of in-stent restenosis where thinner struts result in lower restenosis than thicker struts. The aim of this study was to more conclusively identify the mechanical stimulus for in-stent restenosis using results from such clinical trials(More)
License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. MR diffusion tensor imaging (DTI) was used to analyze the fibrous structure of aortic tissue. A fresh porcine aorta was imaged at 7T using a spin echo sequence with the following parameters: matrix 128 × 128 pixel; slice(More)
It has been hypothesised that the stress distribution within the arterial wall may provide an indicator of atherosclerotic plaque rupture. This study presents an automated method for the generation of finite element models of the carotid bifurcation from in vivo computerised tomographic angiography. Models generated using this method have been used to(More)
Magnetic Resonance (MR) imaging-based motion and deformation tracking techniques combined with finite element (FE) analysis are a powerful method for soft tissue constitutive model parameter identification. However, deriving deformation data from MR images is complex and generally requires validation. In this paper a validation method is presented based on(More)
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