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1. Mentioned In 69 Articles
2. Repeatability of Wide-field Optical Coherence Tomography Angiography in Normal Retina
  
  Explore TVST Journal May 7 2019 Ophthalmology
  
  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
3. Comparison of Choroidal Thickness Measurements Using Spectral Domain Optical Coherence Tomography in Six Different Settings and With Customized Automated Segmentation Software
  
  Explore TVST Journal May 7 2019 Ophthalmology
  
  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
4. Radiofrequency ablation lesion assessment using optical coherence tomography – a proof‐of‐concept study
  
  Explore Wiley Online Library Mar 23 2019 Cardiology
  
  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
5. Swept‐source optical coherence tomography angiography reveals vascular changes in intermediate uveitis
  
  Explore Wiley Online Library Feb 13 2019 Ophthalmology
  
  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
6. Optical coherence tomography angiography findings in cystoid macular degeneration associated with central serous chorioretinopathy
  
  Explore BJO Online Jan 8 2019 Ophthalmology
  
  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
7. Vascular Abnormalities In Diabetic Retinopathy Assessed With SWEPT-SOURCE Optical Coherence Tomography Angiography Widefield Imaging
  
  Explore LWW Online Dec 22 2018 Ophthalmology
  
  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
8. 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 Dec 19 2018 Cardiology
  
  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
9. Evaluation of vascular changes in intermediate uveitis and retinal vasculitis using swept-source wide-field optical coherence tomography angiography
  
  Explore BJO Online Dec 15 2018 Ophthalmology
  
  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
10. Cataract significantly influences quantitative measurements on swept-source optical coherence tomography angiography imaging
  
  Explore Journals | PLOS Oct 9 2018 Ophthalmology
  
  Purpose To analyze retinal blood flow before and after cataract surgery using swept-source optical coherence tomography angiography (SS-OCTA). Methods Prospective observational study. Consecutive patients were recruited and scanned using SS-OCTA before and after cataract surgery. Laser flare photometry were performed post-surgery. Perfusion and vessel density of superficial (SCP) and deep capillary plexuses (DCP) of the 3 3 mm images as well as foveal avascular zone (FAZ) measurements were assessed. Vessel ...
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  Mentions: Sebastian Wolf University of Bern Bern University Hospital
11. Use of En Face Swept-Source Optical Coherence Tomography Angiography in Identifying Choroidal Flow Voids in 3 Patients With Birdshot Chorioretinopathy
  
  Explore The JAMA Network Aug 21 2018 Ophthalmology
  
  Importance Patients with birdshot chorioretinopathy (BSCR) can experience a delay in diagnosis owing to the challenges of identifying the condition prior to evolution of characteristic choroidal scars. An objective, noninvasive method for detecting early lesions in BSCR might have an effect on preventing vision loss in these patients. Objective To test the feasibility of swept-source optical coherence tomography angiography (SS-OCTA) in the detection of BSCR choroidal lesions and to use ...
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  Mentions: University of Washington Ruikang K. Wang University of Bern
12. Selective retina therapy enhanced with optical coherence tomography for dosimetry control and monitoring: a proof of concept study
  
  Explore OSA | OSA Publishing Jul 1 2018 Ophthalmology
  
  Selective treatment of the retinal pigment epithelium (RPE) by using short-pulse lasers leads to a less destructive treatment for certain retinal diseases in contrast to conventional photocoagulation. The introduction of selective retina therapy (SRT) to clinical routine is still precluded by the challenges to reliably monitor treatment success and to automatically adjust dose within the locally varying therapeutic window. Combining micrometer-scale depth resolving capabilities of optical coherence tomography (OCT) with ...
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  Mentions: University of Bern Boris Považay Christoph Meier
13. Spectral-Domain Optical Coherence Tomography Associations of Neovascular Conversion in Age-Related Macular Degeneration
  
  Explore SAGE Journals Feb 6 2018 Ophthalmology
  
  Purpose: To identify spectral-domain optical coherence tomography (SD-OCT) features associated with exudative conversion in fellow eyes of patients treated for neovascular age-related macular degeneration (nAMD) in their first eye. Methods: Retrospective observational study. Spectral-domain optical coherence tomography images of converting fellow eyes (study eyes) from 83 patients with nAMD were compared to fellow eyes of age- and sex-matched patients with nAMD who did not convert (control eyes). Parameters related to ...
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  Mentions: Sebastian Wolf University of Bern Bern University Hospital
14. Müller Glia Cell Activation in a Laser-induced Retinal Degeneration and Regeneration Model in Zebrafish
  
  Explore jove.com Nov 28 2017 Developmental Biology , Ophthalmology
  
  A fascinating difference between teleost and mammals is the lifelong potential of the teleost retina for retinal neurogenesis and regeneration after severe damage. Investigating the regeneration pathways in zebrafish might bring new insights to develop innovative strategies for the treatment of retinal degenerative diseases in mammals. Herein, we focused on the induction of a focal lesion to the outer retina in adult zebrafish by means of a 532 nm diode ...
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  Mentions: University of Bern Volker Enzmann Bern University Hospital
15. In Vivo Imaging of Cx3cr1 Reporter Mice with Spectral-domain Optical Coherence Tomography ...
  
  Explore jove.com Nov 11 2017 Ophthalmology
  
  ...Zinkernagel 1 1 Department of Ophthalmology and Department of Clinical Research, Bern University Hospital and University of Bern Correspondence to: Despina Kokona at Despina.Kokona@insel.ch URL: https://www.jove.com/vide...
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  Mentions: Heidelberg Engineering University of Bern Bern University Hospital
16. Optical coherence tomography- vs. intravascular ultrasound-guided percutaneous coronary intervention (Editorial)
  
  Explore Home Jul 26 2017 Cardiology
  
  Coronary angiography is routinely used to guide percutaneous coronary interventions (PCI) despite obvious limitations of this lumen based approach. Intravascular imaging including intravascular ultrasound (IVUS) and optical coherence tomography (OCT) represent two techniques that provide essential information on pre-procedural lesion characteristics (i.e., lesion severity, landing zone, and plaque composition) and the result after stent implantation (i.e., stent expansion and eccentricity, strut apposition, lesion coverage, tissue protrusion, and dissections ...
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  Mentions: University of Bern
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