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    1. Mentioned In 76 Articles

    2. Optical Coherence Tomography Analysis of Cystoid Macular Edema in Retinal Dystrophy Treated with Oral Acetazolamide: Two Cases

      Explore thieme-connect.de Ophthalmology
      Optical Coherence Tomography Analysis of Cystoid Macular Edema in Retinal Dystrophy Treated with Oral Acetazolamide: Two Cases
      Enhanced S-cone syndrome (ESCS) is an autosomal recessive retinal dystrophy associated with a NR2E3 mutation, causing night blindness, decreased visual acuity, and visual field defects [ 1 ]. Clinically, ESCS is characterized by annular pigmentation along the vascular arcades and macular abnormalities [ 2 ]. Best vitelliform macular dystrophy (BVMD) is also an autosomal but dominant hereditary retinal dystrophy associated with the BEST1 gene, which affects central vision with a relatively good prognosis and ...
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      Mentions: University of Bern

    3. Differences in the presentation of stage 1 macular holes illustration by optical coherence tomography

      Explore SAGE Journals Ophthalmology
      Differences in the presentation of stage 1 macular holes illustration by optical coherence tomography
      Objective: To present two different phases of progression of Gass stage 1 foveolar detachment to lamellar or full-thickness macular holes revealed with spectral domain optical coherence tomography. Design: This is an observational study. Participants: The medical records of four patients (four eyes) with foveolar detachment that had evolved into stage 1 macular holes were compared. The patients manifested neither co-existing myopia nor any other ocular pathology. Methods: At each consultation ...
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      Mentions: University of Bern Francesco Bandello Università Vita-Salute San Raffaele

    4. In vivo relationship between near-infrared spectroscopy-detected lipid-rich plaques and morphological plaque characteristics by optical coherence tomography and intravascular ultrasound: a multimodality intravascular imaging study

      Explore Journals Cardiology
      In vivo relationship between near-infrared spectroscopy-detected lipid-rich plaques and morphological plaque characteristics by optical coherence tomography and intravascular ultrasound: a multimodality intravascular imaging study
      Aims We assessed morphological features of near-infrared spectroscopy (NIRS)-detected lipid-rich plaques (LRPs) by using optical coherence tomography (OCT) and intravascular ultrasound (IVUS). Methods and results IVUS-NIRS and OCT were performed in the two non-infarct-related arteries (non-IRAs) in patients undergoing percutaneous coronary intervention for treatment of an acute coronary syndrome. A lesion was defined as the 4mm segment with the maximum amount of lipid core burden index (maxLCBI 4mm ) of ...
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      Mentions: Medical University of Vienna University of Bern Joost Daemen

    5. Efficacy and Reproducibility of Attenuation-Compensated Optical Coherence Tomography for Assessing External Elastic Membrane Border and Plaque Composition in Native and Stented Segments ― An In Vivo and Histology-Based Study ―

      Explore jstage.jst.go.jp Cardiology
      Efficacy and Reproducibility of Attenuation-Compensated Optical Coherence Tomography for Assessing External Elastic Membrane Border and Plaque Composition in Native and Stented Segments ― An In Vivo and Histology-Based Study ―
      Background: Attenuation-compensated (AC) technique was recently introduced to improve the plaque characterization of optical coherence tomography (OCT). Histological validation demonstrated promising results but the efficacy and reproducibility of this technique for assessing in-vivo tissue composition remains unclear. Methods and Results: OCT images portraying native (n=200) and stented (n=200) segments and 31 histological cross-sections were analyzed. AC-OCT appeared superior to conventional (C)-OCT in detecting the external elastic lamina ...
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      Mentions: Imperial College London Leiden University University College London

    6. Correlation between in vivo near-infrared spectroscopy and optical coherence tomography detected lipid-rich plaques with post-mortem histology

      Explore eurointervention.pcronline.com Cardiology
      Correlation between in vivo near-infrared spectroscopy and optical coherence tomography detected lipid-rich plaques with post-mortem histology
      A 67-year-old female presented with an acute anterior STEMI and underwent percutaneous coronary intervention of the mid-left anterior descending (LAD) coronary artery. Following successful implantation of two drug-eluting stents with TIMI III flow, multimodality imaging using near-infrared spectroscopy with intravascular ultrasound (NIRS-IVUS) and optical coherence tomography (OCT) was performed in the LAD and right coronary artery (RCA) in the setting of an imaging study (A1 and B1).
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      Mentions: University of Bern Bern University Hospital

    7. Expert-level Automated Biomarker Identification in Optical Coherence Tomography Scans

      Explore Nature Publishing Group Ophthalmology
      Expert-level Automated Biomarker Identification in Optical Coherence Tomography Scans
      In ophthalmology, retinal biological markers, or biomarkers , play a critical role in the management of chronic eye conditions and in the development of new therapeutics. While many imaging technologies used today can visualize these, Optical Coherence Tomography (OCT) is often the tool of choice due to its ability to image retinal structures in three dimensions at micrometer resolution. But with widespread use in clinical routine, and growing prevalence in chronic ...
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      Mentions: Sebastian Wolf University of Bern Martin S. Zinkernagel

    8. Optical coherence tomography diagnostic signs in posterior uveitis

      Explore ScienceDirect Ophthalmology
      Optical coherence tomography diagnostic signs in posterior uveitis
      A diagnostic sign refers to a quantifiable biological parameter that is measured and evaluated as an indicator of normal biological, pathogenic, or pharmacologic responses to a therapeutic intervention. When used in translational research discussions, the term itself often alludes to a signs used to accelerate or aid in diagnosis or monitoring and provide insight into personalized medicine. Many new diagnostic signs are being developed that involve imaging technology. Optical coherence ...
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      Mentions: Case Western Reserve University Northwestern University University of Sydney

    9. Repeatability of Wide-field Optical Coherence Tomography Angiography in Normal Retina

      Explore TVST Journal Ophthalmology
      Repeatability of Wide-field Optical Coherence Tomography Angiography in Normal Retina
      Purpose : We evaluated the repeatability of wide-field en face swept-source optical coherence tomography angiography (SS-OCTA) in healthy subjects. Methods : Healthy subjects underwent two imaging sessions, on average 8 days apart, with a 100 kHz SS-OCTA instrument. The imaging protocol included a central 3 3 and 12 12 mm scans of the four quadrants resulting in more than a 70 wide-field OCTA of the posterior pole. Quantitative analysis was performed using ...
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      Mentions: University of Bern Bern University Hospital

    10. Comparison of Choroidal Thickness Measurements Using Spectral Domain Optical Coherence Tomography in Six Different Settings and With Customized Automated Segmentation Software

      Explore TVST Journal Ophthalmology
      Comparison of Choroidal Thickness Measurements Using Spectral Domain Optical Coherence Tomography in Six Different Settings and With Customized Automated Segmentation Software
      Purpose : We investigate which spectral domain-optical coherence tomography (SD-OCT) setting is superior when measuring subfoveal choroidal thickness (CT) and compared results to an automated segmentation software. Methods : Thirty patients underwent enhanced depth imaging (EDI)-OCT. B-scans were extracted in six different settings (W+N = white background/normal contrast 9; W+H = white background/maximum contrast 16; B+N = black background/normal contrast 12; B+H = black background/maximum contrast 16 ...
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      Mentions: Sebastian Wolf University of Bern Bern University Hospital

    11. Radiofrequency ablation lesion assessment using optical coherence tomography – a proof‐of‐concept study

      Explore Wiley Online Library Cardiology
      Radiofrequency ablation lesion assessment using optical coherence tomography – a proof‐of‐concept study
      Background Radiofrequency catheter ablation (RFA) is an effective treatment for atrial fibrillation. However, ablation lesions are usually only assessed functionally. The immediate effect of RFA on the tissue is not directly visualized. Optical coherence tomography (OCT) is an imaging technique that uses light to capture high‐resolution images with histology‐like quality. Therefore, it might be used for high‐precision imaging of ablation lesions. Methods and Results Radiofrequency ablation lesions ...
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      Mentions: University of Bern Bern University Hospital

    12. Swept‐source optical coherence tomography angiography reveals vascular changes in intermediate uveitis

      Explore Wiley Online Library Ophthalmology
      Swept‐source optical coherence tomography angiography reveals vascular changes in intermediate uveitis
      Purpose To evaluate retinal and choroidal vascular changes in patients with intermediate uveitis with/without concomitant retinal vasculitis using wide field swept‐source optical coherence tomography angiography (OCTA). Methods In this study consecutive patients with intermediate uveitis vasculitis and healthy age‐matched controls were evaluated using central 3 3 mm OCTA scans and montage scans. Differences among the groups as well as the association between central changes assessed by 3 ...
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      Mentions: Sebastian Wolf University of Bern Bern University Hospital

    13. Optical coherence tomography angiography findings in cystoid macular degeneration associated with central serous chorioretinopathy

      Explore BJO Online Ophthalmology
      Optical coherence tomography angiography findings in cystoid macular degeneration associated with central serous chorioretinopathy
      Aim To describe the optical coherence tomography (OCT) characteristics and to identify and analyse the incidence of choroidal neovascular (CNV) network seen on optical coherence tomography angiography (OCTA) in eyes with cystoid macular degeneration (CMD) associated with central serous chorioretinopathy (CSCR). Methods This was a retrospective, observational study of 29 eyes of 25 patients who were previously diagnosed as CSCR with CMD. Baseline patient characteristics, best-corrected visual acuity (BCVA), evidence ...
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      Mentions: Northwestern University University of Bern

    14. Vascular Abnormalities In Diabetic Retinopathy Assessed With SWEPT-SOURCE Optical Coherence Tomography Angiography Widefield Imaging

      Explore LWW Online Ophthalmology
      Vascular Abnormalities In Diabetic Retinopathy Assessed With SWEPT-SOURCE Optical Coherence Tomography Angiography Widefield Imaging
      Purpose: To detect vascular abnormalities in diabetic retinopathy using swept-source optical coherence tomography angiography (SS-OCTA) widefield images, and to compare the findings with color fundus photographs (CFPs) using Early Treatment Diabetic Retinopathy Study severity grading. Methods: 3 mm 3 mm and 12 mm 12 mm scans were acquired to cover 70 to 80 of the posterior pole using a 100-kHz SS-OCTA instrument. Two masked graders assessed the presence of vascular ...
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      Mentions: Sebastian Wolf University of Bern Bern University Hospital

    15. Changes in Coronary Plaque Composition in Patients With Acute Myocardial Infarction Treated With High-Intensity Statin Therapy (IBIS-4): A Serial Optical Coherence Tomography Study

      Explore ScienceDirect Cardiology
      Changes in Coronary Plaque Composition in Patients With Acute Myocardial Infarction Treated With High-Intensity Statin Therapy (IBIS-4): A Serial Optical Coherence Tomography Study
      Objectives This study assessed changes in optical coherence tomography (OCT)-defined plaque composition in patients with ST-elevation myocardial infarction (STEMI) receiving high-intensity statin treatment. Background OCT is a high-resolution modality capable of measuring plaque characteristics including fibrous cap thickness (FCT) and macrophage infiltration. There is limited in vivo evidence regarding the effects of statins on OCT-defined coronary atheroma composition and no evidence in the context of STEMI. Methods In the ...
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      Mentions: Imperial College London Leiden University University of Copenhagen

    16. Evaluation of vascular changes in intermediate uveitis and retinal vasculitis using swept-source wide-field optical coherence tomography angiography

      Explore BJO Online Ophthalmology
      Evaluation of vascular changes in intermediate uveitis and retinal vasculitis using swept-source wide-field optical coherence tomography angiography
      Purpose To evaluate vascular changes in patients with intermediate uveitis with or without retinal vasculitis using swept-source wide-field optical coherence tomography angiography (OCTA). Methods This is a prospective cross-sectional study. Consecutive patients with intermediate uveitis were evaluated using wide-field OCTA. Wide-field OCTA and en-face OCT images were analysed for the presence of capillary non-perfusion and reduced perfusion, disruption of ellipsoid zone, and abnormalities on en-face wide-field retinal thickness maps, respectively ...
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      Mentions: University of Bern Bern University Hospital
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