Search Results - "Schaar, J.A."

Assessment of vulnerable plaque composition by matching the deformation of a parametric plaque model to measured plaque deformation by Baldewsing, R.A., Schaar, J.A., Mastik, F., Oomens, C.W.J., van der Steen, A.F.W.

“…Intravascular ultrasound (IVUS) elastography visualizes local radial strain of arteries in so-called elastograms to detect rupture-prone plaques. However, due…”
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An Inverse Method for Imaging the Local Elasticity of Atherosclerotic Coronary Plaques by Baldewsing, Radjkumarsing A., Danilouchkine, Mikhail G., Mastik, Frits, Schaar, Johannes A., Serruys, Patrick W., van der Steen, Antonius F. W.

“…The rupture of thin-cap fibroatheroma (TCFA) plaques is a major cause of acute coronary events. A TCFA has a trombogenic soft lipid core, shielded from the…”
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Motion compensation for intravascular ultrasound palpography by Leung, K.Y. Esther, Baldewsing, Radjkumarsing A., Mastik, Frits, Schaar, Johannes Antonius, Gisolf, Andries, van der Steen, Antonius F.W.

“…Rupture of vulnerable plaques in coronary arteries is the major cause of acute coronary syndromes. Most vulnerable plaques consist of a thin fibrous cap…”
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Optical coherence tomography by Regar, E, Schaar, J.A, Mont, E, Virmani, R, Serruys, P.W

“…Optical coherence tomography (OCT) is a light-based imaging modality that can be used in biological systems to study tissues in vivo with near-histologic,…”
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Effect of temperature increase and freezing on intravascular elastography by Schaar, J.A., de Korte, C.L., Mastik, F., van der Steen, A.F.W.

“…Intravascular ultrasound (IVUS) elastography is a technique that assesses the local strain in the vessel wall and plaque. The strain is an important parameter…”
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Imaging of coronary atherosclerosis and identification of the vulnerable plaque by de Feyter, P J, Serruys, P W, Nieman, K, Mollet, N, Cademartiri, F, van Geuns, R J, Slager, C, van der Steen, A F W, Krams, R, Schaar, J A, Wielopolski, P, Pattynama, P M T, Arampatzis, A, van der Lugt, A, Regar, E, Ligthart, J, Smits, P

“…Identification of the vulnerable plaque responsible for the occurrence of acute coronary syndromes and acute coronary death is a prerequisite for the…”
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6G-2 A Solution Approach for Solving the Inverse Elasticity Problem for Heterogeneous Atherosclerotic Coronary Plaques by Baldewsing, R.A., Mastik, F., Schaar, J.A., van der Steen, A.F.W.

“…A solution approach is described for solving the inverse elasticity problem for arbitrary atherosclerotic plaques. It extends a previous Young's modulus (YM)…”
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Deformable bezier curves for young's modulus reconstruction and delineation of vulnerable atherosclerotic plaque components by Baldewsing, R.A., Mastik, F., Schaar, J.A., van der Steen, A.F.W.

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Motion compensation for intravascular ultrasound palpography for in vivo vulnerable plaque detection by Leung, K.Y.E., Baldewsing, R.A., Mastik, F., Schaar, J.A., Gisolf, A., van der Steen, A.F.W.

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Young's modulus reconstruction for assessing vulnerable atherosclerotic plaque composition in vivo by Baldewsing, R.A., Schaar, J.A., Mastik, F., Oomens, C.W.J., van der Steen, A.F.W.

“…Intravascular ultrasound (IVUS) elastography visualizes local arterial radial strain in a so-called elastogram to detect vulnerable, rupture-prone plaques…”
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3D intravascular ultrasound palpography for vulnerable plaque detection by van der Steen, A.F.W., de Korte, C.L., Schaar, J.A., Mastik, F., Baldewsing, R.A., Serruys, P.W.

“…When a lesion is unstable, it may rupture and cause an acute thrombotic reaction. A rupture prone plaque contains a large lipid pool covered by a thin fibrous…”
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Comparison of finite elements model elastograms and IVUS elastograms acquired from phantoms and arteries by Baldewsing, R.A., de Korte, C.L., Mastik, F., Schaar, J.A., van der Steen, A.F.W.

“…Knowledge of the Young's modulus distribution of an atherosclerotic artery allows for differentiation between its components. Intravascular elastography…”
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