1. Giuseppe Querques

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    1. Mentioned In 71 Articles

    2. Relationship between internal reflectivity of diabetic microaneurysms on SD-OCT and detection on OCT Angiography

      Relationship between internal reflectivity of diabetic microaneurysms on SD-OCT and detection on OCT Angiography
      Purpose To correlate the appearance of Microaneurysms (MAs) on structural spectral-domain optical coherence tomography (SD-OCT) with their detection on OCT angiography (OCTA) in patients with non-proliferative diabetic retinopathy (NPDR). Design Inter-instrument reliability study. Methods Sixteen patients with NPDR without macular edema underwent SD-OCT and OCTA. To compare MAs seen on OCTA to those on SD-OCT, we superimposed the OCTA superficial capillary plexus (SCP) vascular landmarks onto those of the near ...
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    3. Optical Coherence Tomography Angiography Features in Melanocytoma of the Optic Nerve

      Optical Coherence Tomography Angiography Features in Melanocytoma of the Optic Nerve
      Optic disc melanocytoma (ODM) is a pigmented tumor with malignant potential characterized clinically as a dark brown to black lesion with feathery margins. The authors report a case of ODM and describe the utility of optical coherence tomography angiography (OCTA) in detecting superficial tumor vascularization. This case report demonstrated the ability of OCTA to reveal the fine abnormal retinal vasculature on the surface of the lesion, a characteristic of ODM ...
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    4. Optical coherence tomography angiography features of intrachoroidal peripapillary cavitation

      Optical coherence tomography angiography features of intrachoroidal peripapillary cavitation
      To evaluate the optical coherence tomography angiography (OCT-A) features of a peripapillary intrachoroidal cavitation (ICC) in a patient with high myopia. A 67-year-old woman with ICC underwent visual acuity testing, refraction, slit-lamp biomicroscopy, dilated fundus examination, and OCT-A. The main findings are described in this case report. Best-corrected visual acuity was 20/20 in both eyes. Fundus examination revealed in the right eye a macular scar, a tilted disc along ...
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    5. Optical coherence tomography angiography features of chorioretinal folds: a case series

      Optical coherence tomography angiography features of chorioretinal folds: a case series
      To report 3 cases of ocular chorioretinal folds from different etiologies and their aspect with the new imaging technology of optical coherence tomography (OCT) angiography (OCT-A). Baseline data, investigational process on etiology, and follow-up data of patients referred for chorioretinal folds to the Medical Retina Imaging Unit of San Raffaele Hospital in the period January-March 2016 were collected. Multimodal imaging evaluation, comprehensive of infrared, fundus autofluorescence, multicolor, spectral-domain OCT, and ...
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    6. OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY CHANGES IN EARLY TYPE 3 NEOVASCULARIZATION AFTER ANTI-VASCULAR ENDOTHELIAL GROWTH FACTOR TREATMENT

      OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY CHANGES IN EARLY TYPE 3 NEOVASCULARIZATION AFTER ANTI-VASCULAR ENDOTHELIAL GROWTH FACTOR TREATMENT
      Purpose: To investigate the morphologic changes on optical coherence tomography angiography (OCTA) of treatment-naive Type 3 neovascularization secondary to exudative age-related macular degeneration after 1 year of anti-vascular endothelial growth factor therapy. Methods: Consecutive patients diagnosed with treatment-naive early-stage Type 3 neovascularization were enrolled in this retrospective study. All patients underwent color fundus photographs/MultiColor (Heidelberg Engineering) imaging, fluorescein angiography, indocyanine green angiography, structural spectral domain OCT, and OCTA Optovue ...
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    7. NEOVASCULARIZATION SECONDARY TO HIGH MYOPIA IMAGED BY OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY

      NEOVASCULARIZATION SECONDARY TO HIGH MYOPIA IMAGED BY OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY
      Purpose: To describe the optical coherence tomography angiography (OCTA) characteristics of active myopic choroidal neovascularization (CNV) and to compare its sensitivity versus fluorescein angiography and spectral-domain optical coherence tomography. Methods: Consecutive highly myopic patients complicated with active myopic CNV were prospectively included. The OCTA features were analyzed and correlated with the findings of conventional imaging (spectral-domain optical coherence tomography and fluorescein angiography). Results: Twenty eyes of 19 patients (mean age ...
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    8. Choroid morphometric analysis in non-neovascular age-related macular degeneration by means of optical coherence tomography angiography

      Choroid morphometric analysis in non-neovascular age-related macular degeneration by means of optical coherence tomography angiography
      Aims To describe the vascular changes in patients affected by non-neovascular age-related macular degeneration (AMD), featuring reticular pseudodrusen (RPD), drusen, or both RPD and drusen by means of optical coherence tomography angiography (OCT-A). Methods Cross-sectional observational case series. Patients with non-neovascular AMD presenting at the Medical Retina Service of the Department of Ophthalmology, University Vita-Salute San Raffaele in Milan were recruited. Patients underwent best-corrected visual acuity, biomicroscopy, infrared reflectance, short-wavelength ...
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    9. REPRODUCIBILITY AND RELIABILITY OF OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY FOR FOVEAL AVASCULAR ZONE EVALUATION AND MEASUREMENT IN DIFFERENT SETTINGS

      REPRODUCIBILITY AND RELIABILITY OF OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY FOR FOVEAL AVASCULAR ZONE EVALUATION AND MEASUREMENT IN DIFFERENT SETTINGS
      Purpose: Optical coherence tomography angiography (OCTA) allows delineating the foveal avascular zone (FAZ) easily and noninvasively. The present study aims to test reproducibility and reliability of FAZ evaluation by means of OCTA in different settings. Methods: Twenty-four eyes of 24 normal subjects were investigated using AngioVue OCTA Imaging System. A series of OCTA acquisitions were taken both in basal and in different experimental settings after vasoactive stimuli. Images were evaluated ...
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    10. Optical coherence tomography angiography of polypoidal neovascularization associated with choroidal nevus

      Optical coherence tomography angiography of polypoidal neovascularization associated with choroidal nevus
      To report a case of juxtapapillary polypoidal choroidal neovascularization (PCNV) associated with choroidal nevus investigated by means of optical coherence tomography angiography (OCT-A). Case report. A 72-year-old woman presented with visual loss and metamorphopsia in her left eye for 5 days secondary to PCNV that developed on the border of a juxtapapillary choroidal nevus. Fluorescein angiography, indocyanine green angiography, and spectral-domain OCT confirmed the diagnosis. En face OCT-A disclosed a ...
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    11. Demonstration of Choroidal Neovascularization Associated With an Intraretinal Lesion on Indocyanine Green Angiography Independent of Choroidal New Vessel on Optical Coherence Tomography

      Demonstration of Choroidal Neovascularization Associated With an Intraretinal Lesion on Indocyanine Green Angiography Independent of Choroidal New Vessel on Optical Coherence Tomography
      This case report describes woman in her late 70s with decreased visual acuity in the right eye, which on imaging showed leakage at the level of the inner retina due to an intraretinal vascular complex and, separately, choroidal neovascularization under the retinal pigment epithelium. A woman in her late 70s presented with decreased visual acuity in her right eye. Imaging showed leakage at the level of the inner retina ( Figure ...
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    12. Optical coherence tomography angiography of myopic choroidal neovascularisation

      Optical coherence tomography angiography of myopic choroidal neovascularisation
      Background/aims To describe the morphological features of choroidal neovascularisation (CNV) and to report the ability of optical coherence tomography angiography (OCT-A) to detect the presence of myopic CNV by means of this new technique. Methods Myopic CNV cases were individuated from a pool of patients with pathological myopia consecutively presenting between October 2015 and March 2016. OCT-A images were assessed for classification of morphological features, and to estimate sensitivity ...
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    13. CLINICAL SPECTRUM OF MACULAR-FOVEAL CAPILLARIES EVALUATED WITH OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY

      CLINICAL SPECTRUM OF MACULAR-FOVEAL CAPILLARIES EVALUATED WITH OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY
      Purpose: To describe macular-foveal capillaries (MFC) by means of optical coherence tomography angiography and to identify the clinical spectrum of this angiographic feature. Methods: Patients with MFC presenting at the Medical Retina Imaging Unit of the Department of Ophthalmology, University Vita-Salute San Raffaele in Milan were recruited. Patients underwent a complete ophthalmologic examination that included slit-lamp examination, fundus examination, measurement of best-corrected visual acuity, fundus autofluorescence, and spectral-domain optical coherence ...
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    14. Comparison of the Performance of Two Different Spectral-Domain Optical Coherence Tomography Angiography Devices in Clinical Practice

      Comparison of the Performance of Two Different Spectral-Domain Optical Coherence Tomography Angiography Devices in Clinical Practice
      Purpose: To compare the performance of two different spectral-domain optical coherence tomography angiography (OCTA) devices in clinical practice by evaluating examination execution time and the number of motion artifacts per image. Methods: Seventy-six patients affected by different ocular diseases and 13 healthy subjects consecutively underwent assessments by two different OCTA devices: AngioPlex (Zeiss Meditec, Inc., Dublin, Calif., USA) and AngioVue (OptoVue, Inc., Fremont, Calif., USA). Two different operators (L.A ...
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    15. Type 1 Choroidal Neovascularization Lesion Size: Indocyanine Green Angiography Versus Optical Coherence Tomography Angiography

      Type 1 Choroidal Neovascularization Lesion Size: Indocyanine Green Angiography Versus Optical Coherence Tomography Angiography
      Purpose : To evaluate the size of type 1 choroidal neovascularization (CNV) in neovascular AMD by optical coherence tomography angiography (OCTA) and to compare with indocyanine green angiography (ICGA). Methods : Patients diagnosed type 1 CNV underwent multimodal imaging by fluorescein angiography (FA), ICGA, spectral-domain (SD)-OCT, and OCTA. Lesion size was measured both on OCTA at the choriocapillaris level with select area and vessel area functions, incorporated in AngioVue software and ...
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  2. About Giuseppe Querques

    Giuseppe Querques

    Giuseppe Querques is from the Department of Ophthalmology at Centre Hospitalier Intercommunal de Creteil University Paris Est Cretei, in France.