1. University of Bern

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    1. Mentioned In 58 Articles

    2. Tissue coverage of a hydrophilic polymer-coated zotarolimus-eluting stent vs. a fluoropolymer-coated everolimus-eluting stent at 13-month follow-up: an optical coherence tomography substudy from the RESOLUTE All Comers trial

      Tissue coverage of a hydrophilic polymer-coated zotarolimus-eluting stent vs. a fluoropolymer-coated everolimus-eluting stent at 13-month follow-up: an optical coherence tomography substudy from the RESOLUTE All Comers trial
      ...los, Madrid, Spain 4. ^4Royal Brompton Hospital, London, UK 5. ^5Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland 6. ^6Cardialysis BV, Rotterdam, The Netherlands 7. ^7Kardiologische Geme...
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    3. Optical coherence tomography (Article by Dr. Sebastian Wolf)

      Optical coherence tomography (Article by Dr. Sebastian Wolf)
      The introduction of optical coherence tomography (OCT) in 1991 by Huang and associates,1 has become a tremendous turning point in the development of the ophthalmic imaging field. Clinical application of OCT in ophthalmology has undergone rapid evolution especially with the introduction spectral domain OCT (SD-OCT).
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    4. Retinal thickness in Parkinson's disease

      Retinal thickness in Parkinson's disease
      Background Visual symptoms are common in Parkinson's disease with studies consistently demonstrating reductions in visual acuity, contrast sensitivity, colour and motion perception as well as alterations in electroretinogram latencies and amplitudes. Optical coherence tomography can examine retinal structure non-invasively and retinal thinning has been suggested as a potential biomarker for neurodegeneration in Parkinson's disease. Our aim was to examine the retinal thickness of a cohort of Parkinson's ...
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    5. Design and realization of a spectroscopic optical coherence tomography system for medical applications

      Design and realization of a spectroscopic optical coherence tomography system for medical applications
      In this manuscript, we present the design and realization of a Fourier-Domain Spectroscopic-OCT system with a simple spectrometer, based on off-the-shelf parts and a low-cost, state-of-the-art broadband S-LED light source with three spectrally shifted S-LED modules. Depth resolved spectral absorption measurements in the wavelength range from 750 nm to 850 nm are demonstrated using an expansion of OCT called spectroscopic OCT (SOCT). The realized setup was tested and evaluated towards ...
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    6. Small Dense Particles in the Retina Observable by Spectral-Domain Optical Coherence Tomography in Age-Related Macular Degeneration

      Small Dense Particles in the Retina Observable by Spectral-Domain Optical Coherence Tomography in Age-Related Macular Degeneration
      Purpose. To observe detailed changes in neurosensory retinal structure after anti-VEGF upload in age-related macular degeneration (AMD), by using spectral domain optical coherence tomography (SD-OCT). Methods. The retinal structure was observed by using SD-OCT in 61 patients, before and 1 month after the third ranibizumab injection (upload phase). The main focus of attention was a subjective determination of the amount and behavior of the numerous small, dense particles (SDPs) frequently ...
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    7. Small dense particles within the neurosensory retinal layers observable by Spectral Domain Optical Coherence Tomography in Age-related macular Degeneration

      Small dense particles within the neurosensory retinal layers observable by Spectral Domain Optical Coherence Tomography in Age-related macular Degeneration
      ...usch^3 ^^1Department of Ophthalmology, University of Bern, Bern, Switzerland^ ^2Department of Ophthalmology, University of Bern, Bern, Switzerland^ ^3Department of Ophthalmology, University of Bern, Bern, Switzerland ^ ...
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    8. Spectral-Domain Optical Coherence Tomography Use in Macular Diseases: A Review

      Spectral-Domain Optical Coherence Tomography Use in Macular Diseases: A Review
      The introduction of spectral-domain optical coherence tomography (SD-OCT) has improved the clinical value for assessment of the eyes with macular disease. This article reviews the advances of SD-OCT for the diagnostic of various macular diseases. These include vitreomacular traction syndrome, cystoid macular edema/diabetic macular edema, epiretinal membranes, full-thickness macular holes, lamellar holes, pseudoholes, microholes, and schisis from myopia. Besides offering new insights into the pathogenesis of macular abnormalities, SD-OCT ...
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    9. Macular Thickness Measurements in Healthy Eyes Using Six Different Optical Coherence Tomography Instruments

      Purpose To compare central retinal thickness (CRT) measurements in healthy eyes by different commercially available OCT instruments and to compare the intersession reproducibility of such measurements. Methods: Six different OCT instruments (StratusTMOCT, SOCTCopernicus, SpectralOCT/SLO, RTVue-100, SpectralisTMHRA+OCT,and CirrusTMHD-OCT) were used to assess the central retinal thickness in both eyes of healthy subjects. Measurements were performed in two different sessions on the same day with each of the systems ...
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    10. Morphologic Changes in Patients with Geographic Atrophy Assessed with a Novel Spectral OCT-SLO Combination

      purpose. To investigate the appearance of geographic atrophy in high-resolution optical coherence tomography (OCT) images, the fundus autofluorescence (FAF) pattern, and infrared images simultaneously recorded with a novel combined OCT-scanning laser ophthalmology (SLO) system. methods. Patients aged over 50 years with geographic atrophy secondary to dry age-related macular degeneration (ARMD) were assessed in a prospective cross-sectional study by means of simultaneous spectral OCT-SLO (Spectralis HRA+OCT; Heidelberg Engineering, Heidelberg, Germany ...
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    11. Impact of optic media opacities and image compression on quantitative analysis of optical coherence tomography.

      PURPOSE: To analyze the impact of opacities in the optical pathway and image compression of 32-bit raw data to 8-bit jpg images on quantified optical coherence tomography (OCT) image analysis. METHODS: In 18 eyes of nine healthy subjects, OCT images were acquired from the central macula. To simulate opacities in the optical system, neutral-density (ND) filters with linear absorption spectra were placed between the OCT device and examined eyes. Light ...
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    12. Impact of Optic Media Opacities and Image Compression on Quantitative Analysis of Optical Coherence Tomography

      PURPOSE. To analyze the impact of opacities in the optical pathway and image compression of 32-bit raw data to 8-bit jpg images on quantified optical coherence tomography (OCT) image analysis. METHODS. In 18 eyes of nine healthy subjects, OCT images were acquired from the central macula. To simulate opacities in the optical system, neutral-density (ND) filters with linear absorption spectra were placed between the OCT device and examined eyes. Light ...
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    13. 46-58 of 58 « 1 2 3 4
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  2. 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.