Articles that mention Case Western Reserve University -Optical Coherence Tomography News

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1. Mentioned In 276 Articles
2. Optimizing Percutaneous Coronary Intervention in Calcified Lesions Insights From Optical Coherence Tomography of Atherectomy
  
  Explore Circulation May 11 2018 Cardiology
  
  Optimal coronary stent implantation is among the few successful strategies in preventing stent failures, notably in-stent restenosis and stent thrombosis. 1 Understanding the intravascular milieu is a prerequisite for optimization of percutaneous coronary intervention (PCI). Calcified lesions limit stent expansion, the most robust predictor of target lesion revascularization, and are thus associated with worst outcomes. 2 Coronary angiography is a poor discriminator of calcium distribution and thickness. Reliance on angiography ...
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  Mentions: Case Western Reserve University Brown University Hiram G. Bezerra
3. Complex regression Doppler optical coherence tomography
  
  Explore SPIE Digital Library May 1 2018
  
  We introduce a new method to measure Doppler shifts more accurately and extend the dynamic range of Doppler optical coherence tomography (OCT). The two-point estimate of the conventional Doppler method is replaced with a regression that is applied to high-density B-scans in polar coordinates. We built a high-speed OCT system using a 1.68-MHz Fourier domain mode locked laser to acquire high-density B-scans (16,000 A-lines) at high enough frame ...
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  Mentions: Andrew M. Rollins Case Western Reserve University Lars Thrane
4. Justis P. Ehlers, MD, Presented with the Albert Nelson Marquis Lifetime Achievement Award by Marquis Who's Who
  
  Explore 24-7pressrelease.com Apr 10 2018 Ophthalmology
  
  ...so appointed as an assistant professor of ophthalmology at the Cleveland Clinic Lerner College of Medicine at Case Western Reserve University in 2012. In 2015, Dr. Ehlers was named the Norman C. and Donna L. Harbert Endo...
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  Mentions: Case Western Reserve University Cleveland Clinic Justis P. Ehlers
5. Using optical coherence tomography to detect disturbances in coronary microvascular in a model of fetal alcohol syndrome
  
  Explore SPIE Digital Library Mar 20 2018 Cardiology , Developmental Biology
  
  Congenital coronary anomalies can result in severe consequences such as arrhythmias and sudden death. However, the etiology of abnormal embryonic coronary microvasculature development is understudied. Using a novel contrast-agent-based optical coherence tomography (OCT) technique, scatter labeled imaging of microvasculature in excised tissue (SLIME), we compared diseased and normal embryonic quail coronary microvasculature in 3D. Congenital heart defects associated with fetal alcohol syndrome (FAS) were induced in a quail model by ...
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  Mentions: Andrew M. Rollins Case Western Reserve University Michael W. Jenkins
6. Association of skin autofluorescence with plaque vulnerability evaluated by optical coherence tomography in patients with cardiovascular disease
  
  Explore atherosclerosis-journal.com Mar 2 2018 Cardiology , Dermatology
  
  Background and aims Accumulation of advanced glycation end products (AGEs) can be measured non-invasively by skin autofluorescence (SAF) whose values are elevated in patients with cardiovascular disease (CVD). Optical coherence tomography (OCT) is an intravascular imaging modality that could allow visualization of plaque composition. We aim to examine the relationship between SAF and plaque composition evaluated by frequency-domain OCT in patients with CVD. Methods We prospectively enrolled 108 patients with ...
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  Mentions: Case Western Reserve University Sun Yat-Sen University Hiram G. Bezerra
7. Mobilization of progenitor cells and assessment of vessel healing after second generation drug-eluting stenting by optical coherence tomography
  
  Explore ScienceDirect Feb 27 2018 Cardiology
  
  Background Bone marrow-derived progenitor cells likely contribute to both endothelial- and smooth muscle cell-dependent healing responses in stent-injured vessel sites. This study aimed to assess mobilization of progenitor cells and vessel healing after zotarolimus-eluting (ZES) and everolimus-eluting (EES) stents. Methods and results In 63 patients undergoing coronary stent implantation, we measured circulating CD34 + CD133 + CD45low cells and serum levels of biomarkers relevant to stem cell mobilization . In 31 patients of ...
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  Mentions: Case Western Reserve University Marco A. Costa Hiram G. Bezerra
8. Bedside optical coherence tomography for Terson’s syndrome screening in acute subarachnoid hemorrhage: a pilot study
  
  Explore thejns.org Feb 6 2018 Neurology , Ophthalmology
  
  OBJECTIVE Approximately 10% of patients with subarachnoid hemorrhage (SAH) become permanently, legally blind. The average cost of lifetime support and unpaid taxes for each blind person amounts to approximately $900,000. This study evaluates the feasibility and potential role of bedside optical coherence tomography (OCT) in Tersons syndrome (TS) in patients with acute SAH (aSAH) and its potential role in blindness prevention. METHODS The authors conducted an open-label pilot study ...
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  Mentions: Case Western Reserve University
9. Imaging of Iris Lesions With High-Speed Optical Coherence Tomography
  
  Explore m4.healio.com Dec 3 2017 Ophthalmology
  
  n BACKGROUND AND OBJECTIVES:To image and measure iris tumors with optical coherence tomography (OCT). n PATIENTS AND METHODS:High-speed(2,000 4,000 axial-scan/sec and 416 frames/sec) 1.3-micron wavelength anterior segment OCT prototypes were used to image 6 eyes of 6 patients with a variety of iris lesions, including focal iris nevus, diffuse iris nevus, amelanotic iris nevus, iris melanocytosis, and iris melanoma. OCT images were ...
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  Mentions: Joseph A. Izatt Andrew M. Rollins David Huang
10. Vascular response and healing profile of everolimus-eluting bioresorbable vascular scaffolds for percutaneous treatment of chronic total coronary occlusions: A one-year optical coherence tomography analysis from the GHOST-CTO registry
  
  Explore International Journal of Cardiology Nov 7 2017 Cardiology
  
  Background Bioresorbable vascular scaffolds (BVS) have been heralded with potential benefits that are especially desired in long lesions, including chronic total occlusions (CTOs). Procedural feasibility and mid-term outcomes of BVS in CTOs have been reported. However, there is still a paucity of data regarding the vascular and healing response to BVS in CTOs evaluated by optical coherence tomography (OCT). Methods This study included prospectively 21 patients who had a CTO ...
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  Mentions: Case Western Reserve University Corrado Tamburino University of Catania
11. OCT Made Easy (Textbook)
  
  Explore CRC Press Online Oct 20 2017 Cardiology , Textbooks
  
  This book, written by premier authors in the field of OCT intravascular imaging, covers the best practices for using OCT to provide high resolution cross-sectional viewing for atherosclerotic plaque assessment, stent strut coverage and apposition, assessment in stent restenosis evaluation, and PCI guide and optimization. Fully illustrated thorughout in a handy, cath-lab side handbook supplemented by online movie clips, OCT Made Easy includes case studies, angiography, CT correlations, and simple ...
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  Mentions: Case Western Reserve University Marco A. Costa Hiram G. Bezerra
12. Postdoctoral Fellow Positions at Case Western Reserve University
  
  Explore Optical Coherence Tomography News Oct 13 2017 Jobs & Studentships
  
  ...s in education, Case Western Reserve University is committed to Equal Opportunity and Diversity. Location: Case Western Reserve University, Cleveland, OH, 44106-7080 Application Deadline: Open until filled, available...
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  Mentions: Case Western Reserve University Michael W. Jenkins
13. Cleveland Clinic Receives a NIH Grant for Intraoperative Optical Coherence Tomography for Ophthalmic Surgery
  
  Explore Optical Coherence Tomography News Aug 8 2017 Ophthalmology , Funding
  
  ...ial. In addition to the research activity, r. Ehlers will enroll in the Clinical Research Scholars Program at Case Western Reserve University to further hone his research skills and develop a foundation for a successful ...
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  Mentions: National Institutes of Health Case Western Reserve University Cleveland Clinic
14. Outcomes of Intraoperative OCT–Assisted Epiretinal Membrane Surgery from the PIONEER Study
  
  Explore ScienceDirect Aug 7 2017 Ophthalmology
  
  Purpose To assess the retinal architecture changes that occur during epiretinal membrane (ERM) surgery, utilizing intraoperative OCT ( i OCT). Design Prospective multisurgeon single-center study. Subjects Subjects from the PIONEER i OCT study who underwent surgical intervention for management of ERM. Methods All subjects underwent vitrectomy with ERM peeling with optional internal limiting membrane (ILM) peeling. Preoperative, intraoperative, and postoperative quantitative and qualitative OCT assessments were performed. Clinical characteristics including visual ...
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  Mentions: Case Western Reserve University Cleveland Clinic Peter K. Kaiser
15. Complex decorrelation averaging in optical coherence tomography: a way to reduce the effect of multiple scattering and improve image contrast in a dynamic scattering medium
  
  Explore OSA | OSA Publishing Jul 14 2017
  
  We demonstrate that complex decorrelation averaging can reduce the effect of multiple scattering and improve optical coherence tomography (OCT) imaging contrast. Complex decorrelation averaging calculates the product of an A-scan and the complex conjugate of a subsequent A-scan. The resultant signal is the product of the amplitudes and the phase difference. All these resulting complex signals at a particular location are then averaged. We take advantage of the fact that ...
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  Mentions: Andrew M. Rollins Case Western Reserve University Lars Thrane
16. Automated Volumetric Intravascular Plaque Classification Using Optical Coherence Tomography
  
  Explore vvvvw.aaai.org Apr 4 2017 Cardiology
  
  An estimated 17.5 million people died from a cardiovascular disease in 2012, representing 31 percent of all global deaths. Most acute coronary events result from rupture of the protective fibrous cap overlying an atherosclerotic plaque. The task of early identification of plaque types that can potentially rupture is, therefore, of great importance. The state-of-the-art approach to imaging blood vessels is intravascular optical coherence tomography (IVOCT). However, currently, this is ...
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  Mentions: Andrew M. Rollins Case Western Reserve University David L. Wilson
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