1. Giuseppe Querques

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    1. Mentioned In 88 Articles

    2. Retinal vascular alterations in reticular pseudodrusen with and without outer retinal atrophy assessed by optical coherence tomography angiography

      Retinal vascular alterations in reticular pseudodrusen with and without outer retinal atrophy assessed by optical coherence tomography angiography
      Purpose To investigate the intraretinal structural and vascular alterations in patients featuring reticular pseudodrusen (RPD), RPD with outer retinal atrophy (ORA), and drusen. Design Observational cross-sectional study. Methods Clinical practice study including 68 eyes of 57 patients (22 eyes of 17 patients with RPD; 24 eyes of 21 patients with RPD+ORA; 22 eyes of 19 patients with drusen). Each patient underwent spectral-domain optical coherence tomography (OCT) and OCT angiography ...
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    3. Macular Perfusion Parameters in Different Angiocube Sizes: Does The Size Matter in Quantitative Optical Coherence Tomography Angiography?

      Macular Perfusion Parameters in Different Angiocube Sizes: Does The Size Matter in Quantitative Optical Coherence Tomography Angiography?
      Purpose : To investigate the macular quantitative parameters interchangeability of three different optical coherence tomography angiography (OCT-A) angiocubes (i.e., 3 3, 6 6, and 12 12 mm) on healthy subjects and patients affected by diabetic retinopathy (DR) and to assess the interrater reliability of such indices across the different scan protocols. Methods : Retrospective study involving 20 eyes of healthy subjects and 20 eyes with DR. All eyes underwent swept-source OCT-A ...
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    4. Response of central serous chorioretinopathy evaluated by multimodal retinal imaging

      Response of central serous chorioretinopathy evaluated by multimodal retinal imaging
      Purpose To identify predictive biomarkers of treatment outcomes by multimodal retinal imaging in patients affected by central serous chorioretinopathy (CSC). Patients and methods In this interventional non-randomized clinical study, 27 treatment-naive CSC patients were prospectively enrolled and treated with oral eplerenone for 513 weeks. Primary outcomes included presence of pathological findings on indocyaine green angiography (ICGA), structural optical coherence tomography (OCT) and OCT-angiography (OCT-A) at baseline associated with different response ...
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    5. Multimodal retinal imaging in central serous chorioretinopathy treated with oral eplerenone or photodynamic therapy

      Multimodal retinal imaging in central serous chorioretinopathy treated with oral eplerenone or photodynamic therapy
      Purpose To correlate function and structural optical coherence tomography (OCT) to optical coherence tomography angiography (OCT-A) measures in patients affected by central serous chorioretinopathy (CSC) and to describe their changes after treatments (ie oral eplerenone, half-fluence photodynamic therapy (PDT)). Patients and methods Twenty eyes of 16 consecutive patients with treatment-nave CSC undergoing either eplerenone or PDT were enrolled in this prospective, observational study. All patients underwent structural OCT and OCT-A ...
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    6. The Evolution of the Plateau, an Optical Coherence Tomography Signature Seen in Geographic Atrophy

      The Evolution of the Plateau, an Optical Coherence Tomography Signature Seen in Geographic Atrophy
      We read with interest the article by Tan et al. 1 entitled The Evolution of the Plateau, an Optical Coherence Tomography Signature Seen in Geographic Atrophy. We congratulate the authors for the excellent description of the origins and long-term evolution of an optical coherence tomography (OCT) feature named plateau in nascent geographic atrophy and for proposing its histologic correlate. Querques et al. 2 first reported this tomographic signature in geographic ...
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    7. Optical Coherence Tomography Angiography Macular and Peripapillary Vessel Perfusion Density in Healthy Subjects, Glaucoma Suspects, and Glaucoma Patients

      Optical Coherence Tomography Angiography Macular and Peripapillary Vessel Perfusion Density in Healthy Subjects, Glaucoma Suspects, and Glaucoma Patients
      Purpose : To evaluate macular and peripapillary vessel perfusion density (VD) in glaucoma suspects (GS) and glaucoma patients; to correlate ganglion cellinner plexiform layer (GCIPL) and retinal nerve fiber layer (RNFL) thicknesses with macular and peripapillary VD; and to evaluate the diagnostic accuracy of the structural and vascular parameters. Methods : A consecutive series of GS, glaucoma patients, and healthy subjects was prospectively recruited from July 1, 2016, to January 31, 2017 ...
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    8. DualTrack Technology Improves Optical Coherence Tomography Angiography Image Quality

      DualTrack Technology Improves Optical Coherence Tomography Angiography Image Quality
      BACKGROUND AND OBJECTIVE: To evaluate the effects of DualTrack Motion Correction Technology on the performance of AngioVue optical coherence tomography angiography (Optovue, Freemont, CA). PATIENTS AND METHODS: Fifty subjects underwent two consecutive examinations with AngioVue. The operator inactivated the eye-tracking (ET) technology before the second examination. Two operators measured execution time, excluded low-quality images, and counted the number of motion artifacts per image. RESULTS: The mean execution time was lower ...
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    9. Abnormal Quiescent Neovascularization In A Patient With Large Colloid Drusen Visualized By Optical Coherence Tomography Angiography.

      Abnormal Quiescent Neovascularization In A Patient With Large Colloid Drusen Visualized By Optical Coherence Tomography Angiography.
      Purpose: We report a case of large colloid drusen complicated by extensive quiescent choroidal neovascularization in both eyes. Methods: Case report. Results: A 46-year old woman was referred to our department with diagnosis of early-onset retinal drusen. Review of examinations performed 16 years before along with current multimodal imaging evaluation showed the presence of numerous large colloid drusen, subsequently replaced by quiescent choroidal neovascularization in both eyes, nicely visualized by ...
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    10. Optical Coherence Tomography Angiography in the Evaluation of Geographic Atrophy Area Extension

      Optical Coherence Tomography Angiography in the Evaluation of Geographic Atrophy Area Extension
      Purpose : To investigate the application of optical coherence tomography angiography (OCT-A) in evaluation of geographic atrophy (GA) secondary to age-related macular degeneration (AMD). Methods : Patients with GA were prospectively enrolled and studied with blue fundus autofluorescence (FAF), en face structural OCT, and OCT-A. OCT-A images were acquired using a slab of whole choroid, whereas en face structural OCT images were obtained at the ellipsoid zone (EZ), at the choroidal (CH ...
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    11. OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY IN GEOGRAPHIC ATROPHY

      OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY IN GEOGRAPHIC ATROPHY
      Purpose: To analyze choriocapillaris (CC) vessel density (VD) around geographic atrophy (GA) secondary to non-neovascular dry age-related macular degeneration using optical coherence tomography angiography. Methods: We compared CC VD surrounding GA margin (500 [mu]m radius) with control CC (outside GA margin) in a consecutive series of GA patients presenting between August 2016 and February 2017 at the Medical Retina and Imaging Unit of University Vita-Salute, IRCCS Ospedale San Raffaele ...
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    12. Swept-source optical coherence tomography angiography in serpiginous choroiditis

      Swept-source optical coherence tomography angiography in serpiginous choroiditis
      ackground/Aims To analyse choroidal vascular density of affected and non-affected areas in active and inactive serpiginouschoroiditis (SC) by means of optical coherence tomography angiography (OCT-A). Methods In this cross-sectional and observational study, 22 eyes of 11 patients diagnosed with SC were included. All patients underwent blue-light fundus autofluorescence (spectralis Heidelberg retinalangiography+OCT) and swept-source OCT-A (AngioPlex Elite 9000 SS-OCT, Carl Zeiss Meditech) to analyse qualitative features and choroidal vessel ...
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    13. OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY FEATURES OF ANGIOID STREAKS

      OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY FEATURES OF ANGIOID STREAKS
      Purpose: To analyze the optical coherence tomography angiography features of eyes affected with angioid streaks (AS) and to evaluate their ability to predict choroidal neovascularization (CNV) activity. Methods: Angioid streaks were individuated from a pool of consecutive patients. Eyes with and without CNV were evaluated by multimodal imaging. Results: Thirty-eight eyes of 19 consecutive patients diagnosed with AS were included. Thirty of 38 eyes with CNV and 8 of 38 ...
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    14. The role of intraoperative optical coherence tomography in pediatric hyphema: a case report

      The role of intraoperative optical coherence tomography in pediatric hyphema: a case report
      Intraoperative optical coherence tomography (iOCT) is a valuable tool during vitreoretinal surgery, helping the decision-making process. It is particularly useful in pediatric cases to evaluate the macular anatomy intraoperatively, avoiding further potentially dangerous surgery in children. The aim of this report is to describe the role of integrated iOCT in the management of traumatic hyphema in a pediatric patient. A 5-year-old girl was referred to our department with a history ...
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    15. Refining Coats’ disease by ultra-widefield imaging and optical coherence tomography angiography

      Refining Coats’ disease by ultra-widefield imaging and optical coherence tomography angiography
      Purpose The purpose of our study was to describe ultra-widefield (UWF) imaging and optical coherence tomography angiography (OCT-A) findings in affected and fellow eyes of patients with Coats disease. Methods Consecutive patients affected by Coats disease were prospectively recruited at the Department of Ophthalmology, San Raffaele Hospital, Milan, Italy in this cross-sectional, observational study. Patients underwent UWF color fundus photographs, UWF green autofluorescence, UWF fluorescein angiography (FA), optical coherence tomography ...
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    16. Optical Coherence Tomography Angiography in Dry Age-related Macular Degeneration

      Optical Coherence Tomography Angiography in Dry Age-related Macular Degeneration
      Optical coherence tomography angiography (OCT-A) is a new imaging modality that provides non-invasive characterization and quantification of the microvasculature in different retinal conditions. The purpose of this paper is to give an updated review of the features of dry age-related macular degeneration investigated by means of new generation OCT-A. We searched PubMed and Medline using the terms optical coherence tomography angiography associated with age-related macular degeneration, drusen, reticular pseudodrusen, 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.