Articles that mention University of Perugia -Optical Coherence Tomography News

University of Perugia

0 Comments Leave a Comment

1-17 of 17
1. Mentioned In 17 Articles
2. In-vivo visualization of the photoreceptors using Spectralis High Magnification Module imaging in central serous chorioretinopath
  
  Explore ScienceDirect Jan 15 2022 Ophthalmology
  
  Purpose To visualize photoreceptors using the Spectralis High Magnification Module (HMM) in a case of central serous chorioretinopathy (CSCR) and to correlate the findings with those of optical coherence tomography (OCT) and optical coherence tomography angiography (OCT-A). Observations A 35-year-old Caucasian male presenting with chronic CSCR in the left eye was examined using HMM, OCT and OCT-A. The photoreceptors mosaic was assessed both in diseased and apparently uninvolved areas. A ...
  Read Full Article
  
  Comment
  
  Mentions: University of Pittsburgh University of Perugia
3. OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY EVALUATION OF PERIPAPILLARY MICROVASCULAR CHANGES AFTER RHEGMATOGENOUS RETINAL DETACHMENT REPAIR
  
  Explore LWW Online Dec 3 2021 Ophthalmology
  
  Purpose: To evaluate the radial peripapillary capillary plexus (RPCP) vessel density (VD) and the retinal nerve fiber layer (RNFL) thickness in eyes successfully treated with pars plana vitrectomy for primary rhegmatogenous retinal detachment. Methods: In this cross-sectional multicenter clinical study, eyes with a minimum 12-month follow-up were reexamined. The RPCP VD and RNFL thickness in the rhegmatogenous retinal detachment subfields of the affected eye (study group) were compared with the ...
  Read Full Article
  
  Comment
  
  Mentions: University of Catania University of Perugia
4. Wide-field optical coherence tomography imaging in diabetic retinopathy
  
  Explore SAGE Journals Nov 10 2021 Ophthalmology
  
  Purpose: To report the individual retinal layer thicknesses up to mid-equator in patients with diabetic retinopathy (DR) using Spectralis (Heidelberg Engineering, Heidelberg, Germany) wide-field optical coherence tomography (OCT). Methods: Retinal layers were segmented using a custom designed semi-automated algorithm, where reference points were marked by the examiner to enable software to automatically compute the thickness values of each retinal sublayer at an interval of 1 mm from reference points. The ...
  Read Full Article
  
  Comment
  
  Mentions: University of Waterloo UCSD University of Perugia
5. Intraretinal, sub-retinal, and sub-retinal pigmented epithelium fluid in non-exudative age-related macular degeneration: follow-up with OCT imaging
  
  Explore SAGE Journals Aug 4 2021 Ophthalmology
  
  Background/objectives: To evaluate the presence and evolution of fluid in non-exudative age-related macular degeneration (AMD) through serial OCT. Subjects/methods: A retrospective analysis of eyes with non-exudative AMD with a minimum of 4 year follow-up was done. Parameters including intraretinal fluid (IRF), subretinal fluid (SRF), and sub-retinal pigment epithelium (RPE) fluid (SRPEF); subfoveal choroidal thickness (SFCT) and type of drusen were evaluated using optical coherence tomography (OCT) scans at ...
  Read Full Article
  
  Comment
  
  Mentions: University of Pittsburgh University of Perugia
6. Novel non-Invasive Biomarkers of Prodromal Alzheimer's Disease: the Role of Optical Coherence Tomography (OCT) and OCT-Angiography (OCT-A)
  
  Explore Wiley Online Library Apr 15 2021 Neurology , Ophthalmology
  
  Background: A reduction of retinal thickness and an alteration of retinal perfusion have been found in Alzheimer's disease (AD). Nowadays retinal layers and retinal perfusion can be evaluated by means of non-invasive imaging techniques, i.e., Optical Coherence Tomography (OCT) and OCT-Angiography (OCT-A). Here, we have compared the retinal thickness and the perfusion index, measured by means of OCT and OCT-A, in patients with mild cognitive impairment due to ...
  Read Full Article
  
  Comment
  
  Mentions: University of Perugia
7. Optical Coherence Tomography Angiography in Intermediate and Late Age-Related Macular Degeneration: Review of Current Technical Aspects and Applications
  
  Explore MDPI Open Access Journals Platform Dec 11 2020 Ophthalmology
  
  Optical coherence tomography angiography (OCTA) is a non-invasive diagnostic instrument that has become indispensable for the management of age-related macular degeneration (AMD). OCTA allows quickly visualizing retinal and choroidal microvasculature, and in the last years, its use has increased in clinical practice as well as for research into the pathophysiology of AMD. This review provides a discussion of new technology and application of OCTA in intermediate and late AMD.
  Read Full Article
  
  Comment
  
  Mentions: University of Perugia Università Vita-Salute San Raffaele
8. Swept source-OCT and swept source-OCT angiography findings in posterior microphthalmos
  
  Explore Home - Springer May 16 2019 Ophthalmology
  
  Purpose To describe swept source-OCT (SS-OCT) and swept source-OCT angiography (SS-OCTA) findings in eyes with posterior microphthalmos (PM). Methods Twelve eyes (six patients) with PM were evaluated using SS-OCT and SS-OCTA. Structural changes, subfoveal choroidal thickness (SFCT), and perifoveal capillary changes with qualitative and quantitative assessments were analyzed. Twenty eyes served as control group. Results SS-OCT findings included elevated retinal papillo-macular fold (75%), retinal pigment epithelium folds (83%), macular cystoid ...
  Read Full Article
  
  Comment
  
  Mentions: University of Perugia
9. Filigree vascular pattern in Combined Hamartoma of Retina and Retinal Pigment Epithelium on Optical Coherence Tomography Angiography
  
  Explore ScienceDirect May 5 2019 Ophthalmology
  
  Objective To evaluate the vascular structure within combined hamartoma of retina and retinal pigment epithelium (CHRRPE) lesions using optical coherence tomography angiography (OCT-A). Design: Multicentre retrospective observational analysis Subjects: 20 eyes of patients diagnosed with CHRRPE Methods Retrospective analysis of color fundus photographs, optical coherence tomography (OCT) and OCT-A of 20 eyes with CHRRPE. Morphological characteristics of CHRRPE and the OCT features were correlated with the density of the filigree ...
  Read Full Article
  
  Comment
  
  Mentions: L V Prasad Eye Institute LuEsther T. Mertz Retinal Research Center University of Sydney
10. Comparative analysis of autofluorescence and OCT angiography in Stargardt disease
  
  Explore BJO Online Sep 1 2018 Ophthalmology
  
  Aims To characterise the vasculature of the retina in patients with Stargardt disease (STGD) using optical coherence tomography angiography (OCTA) and to compare these functional findings with fundus autofluorescence (FAF) imaging. Methods This observational study included consecutive patients with STGD. The choriocapillaris (CC) layer was analysed on OCTA and retinal pigment epithelium (RPE) changes were assessed on FAF. Areas of CC and RPE impairment were quantified and correlated. Results Twenty-two ...
  Read Full Article
  
  Comment
  
  Mentions: L V Prasad Eye Institute University of North Carolina University of Perugia
11. Optical coherence tomography angiography in age-related macular degeneration: The game changer
  
  Explore SAGE Journals Apr 16 2018 Ophthalmology
  
  Optical coherence tomography angiography is one of the biggest advances in ophthalmic imaging. It enables a depth-resolved assessment of the retinal and choroidal blood flow, far exceeding the levels of detail commonly obtained with dye angiographies. One of the first applications of optical coherence tomography angiography was in detecting the presence of choroidal neovascularization in age-related macular degeneration and establishing its position in relation to the retinal pigmented epithelium and ...
  Read Full Article
  
  Comment
  
  Mentions: L V Prasad Eye Institute Centre Hospitalier Intercommunal de Créteil University of Perugia
12. Retinal Microvasculature in Nonproliferative Diabetic Retinopathy: Automated Quantitative Optical Coherence Tomography Angiography Assessment
  
  Explore Karger Publishers Jun 3 2017 Ophthalmology
  
  Purpose: To perform a qualitative and quantitative assessment of the foveal microvasculature in eyes with diabetic maculopathy using optical coherence tomography angiography (OCT-A). Methods: Retrospective case series of 48 eyes with diabetic maculopathy and 47 healthy eyes evaluated by Spectralis OCT-A. Perifoveal arcade disruptions, linear vascular dilations, microaneurysms, intraretinal microvascular abnormalities and flow-void areas were qualitatively analyzed on OCT angiograms both for the superficial (SCP) and deep (DCP) capillary plexuses ...
  Read Full Article
  
  Comment
  
  Mentions: Centre Hospitalier Intercommunal de Créteil University of Perugia
13. Deep inside Multifocal Choroiditis: an Optical Coherence Tomography Angiography approach
  
  Explore Home - Springer Sep 4 2016 Ophthalmology
  
  The aim of the study was to report the clinical utility of optical coherence tomography angiography (OCT-A) in characterizing and differentiating inflammatory lesions and choroidal neovascularization (CNV) in multifocal choroiditis (MFC). A patient affected by MFC complaining central visual loss and scotoma in his left eye was fully investigated with dye-based angiographies, structural OCT and OCT-A. A reactivation of macular CNV was initially suspected, while OCT-A revealed the absence of ...
  Read Full Article
  
  Comment
  
  Mentions: University of Perugia
14. A case of unilateral circumscribed posterior keratoconus evaluated by three different imaging tools: optical coherence tomography, videokeratography, and Scheimpflug corneal tomography
  
  Explore Home - Springer May 15 2016 Ophthalmology
  
  Posterior keratoconus is a rare corneal anomaly which is part of the ectatic corneal disorders. We report a clinical presentation of a unilateral posterior keratoconus in a 42-year-old man. At the time of presentation, corrected distance visual acuity (CDVA) was 20/20 with a correction of +2.50 +2.50 90 in the right eye and 20/40 with +1 +3.00 105 in the left eye. Slit lamp microscopy ...
  Read Full Article
  
  Comment
  
  Mentions: University of Perugia Sapienza University of Rome
15. Optical Coherence Tomography Angiography of a Choroidal Neovascularization in Adult Onset Foveomacular Vitelliform Dystrophy: Pearls and Pitfalls
  
  Explore IOVS Journal Dec 2 2015 Ophthalmology
  
  Purpose : The purpose of this study was to determine the sensitivity and specificity of optical coherence tomography angiography (OCT-A) in detecting choroidal neovascularization (CNV)-complicating adult onset foveomacular vitelliform dystrophy (AOFVD) and to highlight the possible pitfalls related to the heterogeneous spectrum of acquired vitelliform maculopathies. Methods : Twenty-five eyes of 22 consecutive AOFVD patients with suspected CNV were enrolled. Conventional multimodal imaging findings, based on fluorescein angiography (FA), indocyanine green ...
  Read Full Article
  
  Comment
  
  Mentions: Centre Hospitalier Intercommunal de Créteil University of Perugia
16. Repeatability of Retinal Macular Thickness Measurements in Healthy Subjects and Diabetic Patients with Clinically Significant Macular Edema: Evaluation of the Follow-Up System of Spectralis Optical Coherence Tomography
  
  Explore Karger Publishers Apr 11 2015 Ophthalmology
  
  ...ts with CSME. aDepartment of Ophthalmology, Eye Clinic, and bDepartment of Economics, Finance and Statistics, University of Perugia, Perugia, and cDepartment of Oto-Neuro-Ophthalmological Surgical Sciences, Eye Clinic, F...
  Read Full Article
  
  Comment
  
  Mentions: University of Perugia
17. Assessment of Coronary Atherosclerosis Progression and Regression at Bifurcations Using Combined IVUS and OCT
  
  Explore imaging.onlinejacc.org Jul 11 2011 Cardiology
  
  ...entional Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam, the Netherlands Division of Cardiology, University of Perugia School of Medicine, Perugia, Italy * Reprint requests and correspondence: Dr. Patrick W....
  Read Full Article
  
  Comment
  
  Mentions: University of Perugia Erasmus University
18. Macular Thickness Measured by Optical Coherence Tomography in a Healthy Population Before and After Uncomplicated Cataract Phacoemulsification Surgery
  
  Explore Informa Healthcare Dec 5 2009 Ophthalmology
  
  ...t of Ophthalmology, University of Perugia, Perugia, Italy 2Department of Economic, Financial and Statistical, University of Perugia, Perugia, Italy Correspondence: Carlo Cagini, M.D., Department of Ophthalmology, Ospedal...
  Read Full Article
  
  Comment
  
  Mentions: University of Perugia
19. 1-17 of 17