1. University of Bern

    0 Comments Leave a Comment

    1-15 of 131 1 2 3 4 5 6 7 8 9 »

    1. Mentioned In 131 Articles

    2. No optical coherence tomography changes in premanifest Huntington's disease mutation carriers far from disease onset

      Explore Wiley Online Library Neurology , Ophthalmology
      No optical coherence tomography changes in premanifest Huntington's disease mutation carriers far from disease onset
      Background: Spectral-domain optical coherence tomography (OCT) may detect retinal changes as a biomarker in neurodegenerative diseases like manifest Huntington's disease (HD). We investigate macular retinal layer thicknesses in a premanifest HD (pre-HD) cohort and healthy controls (HC). Methods: Pre-HD mutation carriers underwent standardized ratings and a preset macular OCT scan. Thickness values were determined for each sector of all macular retinal layers, the mean of all sectors and the ...
      Read Full Article
      Mentions: University of Bern

    3. Outer retinal features in OCT predict visual recovery after primary macula-involving retinal detachment repair

      Explore Journals | PLOS Ophthalmology
      Outer retinal features in OCT predict visual recovery after primary macula-involving retinal detachment repair
      Purpose To find predictive markers for the visual potential in optical coherence tomography (OCT) one month after surgical repair of macula-involving rhegmatogenous retinal detachment (miRD) with and without internal limiting membrane (ILM) peeling. Methods This retrospective single-center, single-surgeon cohort study included 74 patients who underwent pars plana vitrectomy (PPV) for primary miRD between January 2013 and August 2020 with follow-up examinations for at least 6 months. Patients developing recurrent detachments ...
      Read Full Article
      Mentions: Heidelberg Engineering University of Bern

    4. Optical coherence tomography in coronary atherosclerosis assessment and intervention

      Explore Nature Publishing Group Cardiology
      Optical coherence tomography in coronary atherosclerosis assessment and intervention
      Since optical coherence tomography (OCT) was first performed in humans two decades ago, this imaging modality has been widely adopted in research on coronary atherosclerosis and adopted clinically for the optimization of percutaneous coronary intervention. In the past 10 years, substantial advances have been made in the understanding of in vivo vascular biology using OCT. Identification by OCT of culprit plaque pathology could potentially lead to a major shift in ...
      Read Full Article
      Mentions: Brigham and Women’s Hospital Johns Hopkins University Massachusetts Institute of Technology

    5. Effect of Evolocumab on Coronary Plaque Phenotype and Burden in Statin-Treated Patients Following Myocardial Infarction

      Explore ScienceDirect Cardiology
      Effect of Evolocumab on Coronary Plaque Phenotype and Burden in Statin-Treated Patients Following Myocardial Infarction
      Objectives The purpose of this study was to determine the effect of evolocumab on optical coherence tomography (OCT) measures of plaque composition. Background The proprotein convertase subtilisin kexin type-9 inhibitor evolocumab produced coronary atheroma regression in statin-treated patients. Methods Patients with a nonST-segment elevation myocardial infarction were treated with monthly evolocumab 420 mg (n = 80) or placebo (n = 81) for 52 weeks. Patients underwent serial OCT and intravascular ultrasound imaging ...
      Read Full Article
      Mentions: Cleveland Clinic University of Bern Semmelweis University

    6. Recommendations for OCTA reporting in retinal vascular disease: A Delphi approach by International Experts

      Explore ScienceDirect Ophthalmology
      Recommendations for OCTA reporting in retinal vascular disease: A Delphi approach by International Experts
      Purpose: To develop a consensus nomenclature for reporting optical coherence tomography angiography (OCTA) findings in retinal vascular disease (e.g., diabetic retinopathy, retinal vein occlusion) by international experts. Design: Delphi-based survey SUBJECTS, PARTICIPANTS AND/OR CONTROLS: Twenty-five retinal vascular disease and OCTA imaging experts METHODS, INTERVENTION, OR TESTING: A Delphi method of consensus development was used, comprising two rounds of online questionnaires, followed by a face-to-face meeting conducted virtually. Twenty-five ...
      Read Full Article
      Mentions: University of Wisconsin University of Chicago University of Toronto

    8. Towards a better understanding of the posttreatment hemodynamic behaviors in femoropopliteal arteries through personalized computational models based on OCT images

      Explore Nature Publishing Group Cardiology
      Towards a better understanding of the posttreatment hemodynamic behaviors in femoropopliteal arteries through personalized computational models based on OCT images
      The hemodynamic behavior following endovascular treatment of patients with peripheral arterial disease plays a significant role on the occurrence of restenosis in femoro-popliteal (FP) arteries. The atheroprone flow conditions that are generally accepted to promote restenosis can be calculated by computational fluid dynamics (CFD) analyses, and these results can be used to assess individualized treatment outcomes. However, the impact of endovascular therapy on the flow behaviors of FP arteries are ...
      Read Full Article
      Mentions: University of Bern

    9. Coronary embolism due to possible thrombosis of prosthetic aortic valve - the role of optical coherence tomography: case report

      Explore Journals Cardiology
      Coronary embolism due to possible thrombosis of prosthetic aortic valve - the role of optical coherence tomography: case report
      Background: Coronary embolism is an important non-atherosclerotic cause of acute myocardial infarction (AMI) that requires an individualized diagnostic and therapeutic approach. Although certain angiographic criteria exist that render an embolic origin likely, uncertainty remains. Optical coherence tomography (OCT) is a high-resolution intracoronary imaging technology that enables visualization of thrombus and the underlying coronary vessel wall, which may be helpful to distinguish between an atherosclerotic and non-atherosclerotic origin of AMI. Case ...
      Read Full Article
      Mentions: University of Bern

    10. Impact of intracoronary optical coherence tomography in routine clinical practice: A contemporary cohort study

      Explore ScienceDirect Cardiology
      Impact of intracoronary optical coherence tomography in routine clinical practice: A contemporary cohort study
      Background/purpose: Guidelines recommend intracoronary optical coherence tomography (OCT) to assess stent failure and guide percutaneous coronary intervention (PCI) but OCT may be useful for other indications in routine clinical practice. Methods/materials: We conducted an international registry of OCT cases at two large tertiary care centers to assess clinical indications and the potential impact on decision making of OCT in clinical routine. Clinical indications, OCT findings, and their impact ...
      Read Full Article
      Mentions: University of Bern

    11. Evaluating the Safety of the Spectralis Centaurus Device

      Explore Home - ClinicalTrials.gov Ophthalmology , Clinical Trials
      Evaluating the Safety of the Spectralis Centaurus Device
      Optical microsurgery of the retinal pigment epithelium (RPE) requires reliable real-time dosimetry to prevent unwanted overexposure of the neuroretina. The SPECTRALIS CENTAURUS device implements optical coherence tomography (OCT) to detect intentional elimination of RPE cells caused by a prototype laser for selective retina therapy (SRT). Within this clinical trial the safety of the SPECTRALIS CENTAURUS device and its ability to detect RPE cell damage towards selective real-time laser microsurgery will ...
      Read Full Article
      Mentions: Heidelberg Engineering University of Bern Bern University of Applied Sciences

    12. Discordance in the diagnostic assessment of vulnerable plaques between radiofrequency intravascular ultrasound versus optical coherence tomography among patients with acute myocardial infarction: insights from the IBIS-4 study

      Explore Home - Springer Cardiology
      Discordance in the diagnostic assessment of vulnerable plaques between radiofrequency intravascular ultrasound versus optical coherence tomography among patients with acute myocardial infarction: insights from the IBIS-4 study
      We aimed to evaluate the diagnostic agreement between radiofrequency (RF) intravascular ultrasound (IVUS) and optical coherence tomography (OCT) for thin-cap fibroatheroma (TCFA) in non-infarct-related coronary arteries (non-IRA) in patients with ST-segment elevation myocardial infarction (STEMI). In the Integrated Biomarker Imaging Study (IBIS-4), 103 STEMI patients underwent OCT and RF-IVUS imaging of non-IRA after successful primary percutaneous coronary intervention and at 13-month follow-up. A coronary lesion was defined as a segment ...
      Read Full Article
      Mentions: Leiden University University of Copenhagen University of Bern

    13. Optical Coherence Tomography Findings After Atherectomy Devices | Icr Journal

      Explore Interventional Cardiology Review (ICR) Cardiology
      Optical Coherence Tomography Findings After Atherectomy Devices | Icr Journal
      Heavily calcified coronary artery lesions hinder the delivery of devices and limit stent expansion, resulting in low procedural success and poor clinical outcomes driven by an increase in restenosis and stent thrombosis. Intracoronary imaging provides a more precise assessment of lesions and is a critical step when deciding whether the lesion needs to be prepared with atherectomy devices. Physiological assessment of lesion significance is an important consideration to avoid unnecessary ...
      Read Full Article
      Mentions: University of Bern

    14. Effects of the PCSK9 Antibody Alirocumab on Coronary Atherosclerosis in Patients with Acute Myocardial Infarction: A Serial, Multivessel, Intravascular Ultrasound, Near-Infrared Spectroscopy and Optical Coherence Tomography Imaging Study Rationale and Des

      Explore ScienceDirect Cardiology
      Effects of the PCSK9 Antibody Alirocumab on Coronary Atherosclerosis in Patients with Acute Myocardial Infarction: A Serial, Multivessel, Intravascular Ultrasound, Near-Infrared Spectroscopy and Optical Coherence Tomography Imaging Study Rationale and Des
      Background: The risk for cardiovascular adverse events after acute myocardial infarction (AMI) remains high despite potent medical treatment including low-density lipoprotein cholesterol (LDL-C) lowering with statins. Proprotein convertase subtilisin/kexin type 9 (PCSK9) antibodies substantially reduce LDL-C when added to statin. Alirocumab, a momoclonal antibody to PCSK9, reduces major adverse cardiovascular events after AMI. The effects of alirocumab on coronary atherosclerosis including plaque burden, plaque composition and fibrous cap thickness ...
      Read Full Article
      Mentions: University of Toronto Medical University of Vienna University Hospital Zurich

    15. The APOSTEL 2.0 Recommendations for Reporting Quantitative Optical Coherence Tomography Studies

      Explore Neurology Neurology
      The APOSTEL 2.0 Recommendations for Reporting Quantitative Optical Coherence Tomography Studies
      Objective: To update the consensus recommendations for reporting of quantitative optical coherence tomography (OCT) study results, thus revising the previously published Advised Protocol for OCT Study Terminology and Elements (APOSTEL) recommendations. Methods: To identify studies reporting quantitative OCT results, we performed a PubMed search for the terms "quantitative" and "optical coherence tomography" from 2015 to 2017. Corresponding authors of the identified publications were invited to provide feedback on the initial ...
      Read Full Article
      Mentions: University of Toronto Johns Hopkins University University College London

    16. Assessment of patient specific information in the wild on fundus photography and optical coherence tomography

      Explore Nature Publishing Group Ophthalmology
      Assessment of patient specific information in the wild on fundus photography and optical coherence tomography
      In this paper we analyse the performance of machine learning methods in predicting patient information such as age or sex solely from retinal imaging modalities in a heterogeneous clinical population. Our dataset consists of N = 135,667 fundus images and N = 85,536 volumetric OCT scans. Deep learning models were trained to predict the patient's age and sex from fundus images, OCT cross sections and OCT volumes. For sex ...
      Read Full Article
      Mentions: University of Bern
    17. 1-15 of 131 1 2 3 4 5 6 7 8 9 »
  1. Search:

  2. Categories

    1. Applications:

      Art, Cardiology, Dentistry, Dermatology, Developmental Biology, Gastroenterology, Gynecology, Microscopy, NDE/NDT, Neurology, Oncology, Ophthalmology, Other Non-Medical, Otolaryngology, Pulmonology, Urology

    2. Business News:

      Acquisition, Clinical Trials, Funding, Other Business News, Partnership, Patents

    3. Technology:

      Broadband Sources, Probes, Tunable Sources

    4. Miscellaneous:

      Jobs & Studentships, Student Theses, Textbooks

  4. About University of Bern

    University of Bern

    University of Bern offers top quality across the board: it enjoys special recognition in leading-edge disciplines, is reputed for the excellent quality of its teaching, offers a delightful setting, and a campus environment intimately linked to the social, economic and political life of the city.

  5. Related Topics

    1. An optical coherence tomography study of a biodegradable vs. durable polymer-coated limus-eluting stent: a LEADERS trial sub-study
      48 articles also mentioned
    2. Coronary evaginations are associated with positive vessel remodelling and are nearly absent following implantation of newer-generation drug-eluting stents: an optical coherence tomography and intravascular ultrasound study
      12 articles also mentioned University of Copenhagen
    3. Morphologic Changes in Patients with Geographic Atrophy Assessed with a Novel Spectral OCT-SLO Combination
      10 articles also mentioned Heidelberg Engineering
    4. Offline fusion of co-registered intravascular ultrasound and frequency domain optical coherence tomography images for the analysis of human atherosclerotic plaques
      10 articles also mentioned Leiden University
    5. Variability in the measurement of minimum fibrous cap thickness and reproducibility of fibroatheroma classification by optical coherence tomography using manual versus semi-automatic assessment
      8 articles also mentioned Imperial College London
    6. Mechanisms of Very Late Drug-Eluting Stent Thrombosis Assessed by Optical Coherence Tomography
      6 articles also mentioned Case Western Reserve University