intravascular ultrasound
Determination of Plaque Distribution in Intravascular Ultrasound Imaging: Visualization of an Unfolded Artery
... [8] F. Prati, E. Arbustini, A. Labellarte, L. Sommariva, T. Pawlowski, A. Manzoli, A. Pagano, M. Motolese, A. Boccanelli, Eccentric atherosclerotic plaques with positive remodelling have a pericardial distribution: a ...
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Changes in Coronary Plaque Volume: Comparison of Serial Measurements on Intravascular Ultrasound and Coronary Computed Tomographic Angiography
... backscatter intravascular ultrasound as reference standard in intermediate coronary arterial lesions: results from the ATLANTA (assessment of tissue characteristics, lesion morphology, and hemodynam- ics by ...
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Intravascular ultrasound-guided percutaneous coronary intervention in left main coronary bifurcation lesions: a review
... groups. Intravascular ultrasound (IVUS) provides valuable luminal and plaque details of coronary lesion, which enable precise lesion severity assessment compared to angiographic ...Keywords: ...
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<p>The role of precise imaging with intravascular ultrasound in coronary and peripheral interventions</p>
... Abstract: Angiography remains a widely utilized imaging modality during vascular proce- dures. Angiography, however, has its limitations by underestimating the true vessel size, plaque morphology, presence of calcium and ...
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Intravascular ultrasound as an adjunct tool for angiographically intermediate lesions and complex coronary interventions: patient selection and perspectives
... Abstract: Intravascular ultrasound (IVUS) provides valuable anatomic information about the coronary arterial lumen, wall, and plaques that cannot be assessed by coronary angiography ...
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Association of insulin resistance and coronary artery remodeling: an intravascular ultrasound study
... IVUS: Intravascular ultrasound; LDL: Low-density lipoprotein; LV: Left ventricle; MetS: Metabolic syndrome; MI: Myocardial infarction; MLD: Minimal lumen diameter; NR: Negative remodeling; NT-proBNP: ...
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Focus on the research utility of intravascular ultrasound - comparison with other invasive modalities
... of intravascular ultrasound radiofrequency (IVUS-RF) backscatter signal have provided further information regarding the composition and mechanical properties of the plaque and enhanced the role of IVUS in ...
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The role of Intravascular Ultrasound in the management of spontaneous coronary artery dissection
... Spontaneous coronary artery dissection (SCAD) is an unusual cause of acute coronary syndromes and sudden cardiac death. The pathophysiology of SCAD remains uncertain, and considerable controversy surrounds the optimal ...
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Automated classification of dense calcium tissues in gray-scale intravascular ultrasound images using a deep belief network
... IVUS: Intravascular ultrasound; LBP: Local binary pattern; LTE: Law ’ s texture energy; NC: Necrotic core; NGTDM: Neighborhood gray-tone difference matrix; NPV: Negative predictive value; OCT: Optical ...
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Original Article Virtual histology intravascular ultrasound in assessment of intermediate coronary lesions for guidance of interventional therapy
... histology intravascular ultrasound (VH-IVUS) in characterizing plaque composition and guiding interventional therapy for patients with intermediate coronary lesions ...
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Comparison between Measured and Calculated Length of Side Branch Ostium in Coronary Bifurcation Lesions with Intravascular Ultrasound
... Purpose: Accurate evaluation of side branch (SB) ostium could be critical to the treatment of bifurcation lesions. We compared measured and calculated values of side branch ostial length (SBOL) in coronary bifurcation ...
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Insights into the pathogenesis of vein graft disease: lessons from intravascular ultrasound
... The success of coronary artery bypass grafting (CABG) is limited by poor long-term graft patency. Saphenous vein is used in the vast majority of CABG operations, although 15% are occluded at one year with as many as 50% ...
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Shape-Driven Segmentation of the Arterial Wall in Intravascular Ultrasound Images
... from intravascular images is an important problem for many appli- cations in the study of plaque characteristics, mechanical properties of the arterial wall, its 3D reconstruction, and its measurements such as ...
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Volumetric three-dimensional intravascular ultrasound visualization using shape-based nonlinear interpolation
... Intravascular ultrasound (IVUS) is a standard imaging modality at the time of vascular interventions to identify pathologic alterations of atherosclerotic plaque by evaluating acoustic backscatter ...
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Does intravascular ultrasound provide clinical benefits for percutaneous coronary intervention with bare-metal stent implantation? A meta-analysis of randomized controlled trials
... 23. Russo RJ, Silva PD, Teirstein PS, Attubato MJ, Davidson CJ, DeFranco AC, Fitzgerald PJ, Goldberg SL, Hermiller JB, Leon MB, Ling FS, Lucisano JE, Schatz RA, Wong SC, Weissman NJ, Zientek DM, AVID Investigators: A ...
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Successful Treatment of Unprotected Left Main Coronary Bifurcation Lesion Using Minimum Contrast Volume with Intravascular Ultrasound Guidance
... of intravascular ultrasound is located in left circumflex artery (arrow, A) and left anterior descending artery (arrow, B) on fluoroscopic images, which was useful to determine the distal landing zone of ...
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Optical coherence tomography versus intravascular ultrasound to evaluate stent implantation in patients with calci c coronary artery disease
... Figure 2 (A) Matched IVUS and (B) FD-OCT cross-sectional images following coronary stent implantation in a patient treated with rotational atherectomy. An arc of calcification is visible in the vessel wall from the 12 o ...
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Three-dimensional quantitative coronary angiography and the registration with intravascular ultrasound and optical coherence tomography
... focused ultrasound therapy" and was awarded the title “Shanghai Outstanding Graduate ...with intravascular ultrasound (IVUS) and optical coherence tomography (OCT), plus the use of 3D OCT for ...
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Transjugular intravascular ultrasound for the evaluation of hepatic vasculature and parenchyma in patients with chronic liver disease
... Background: The evaluation of the hepatic parenchyma in patients with chronic liver disease is important to assess the extension, localization and relationship with adjacent anatomical structures of possible lesions. ...
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Angiographically borderline left main coronary artery lesions: correlation of transthoracic doppler echocardiography and intravascular ultrasound: a pilot study
... but we don’t have evidences how microvascular resis- tance or other hemodynamic conditions changes the level of PDV. The value of resting Doppler velocity is determined by the severity of the coronary stenosis and other ...
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