1. Vishali Gupta

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    1. Mentioned In 27 Articles

    2. Intraoperative optical coherence tomography and proportional reflux hydrodissection-guided pars plana vitrectomy for complex severe proliferative diabetic retinopathy

      Intraoperative optical coherence tomography and proportional reflux hydrodissection-guided pars plana vitrectomy for complex severe proliferative diabetic retinopathy
      ...eful incomplete fibrovascular tissue dissection during PPV for complex PDR cases. Correspondence Address: Dr. Vishali Gupta Professor of Ophthalmology, Advanced Eye Center, Post Graduate Institute of Medical Education an...
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    3. Optical coherence tomography angiography versus fluorescein angiography in diagnosing choroidal neovascularization in chronic central serous chorioretinopathy

      Optical coherence tomography angiography versus fluorescein angiography in diagnosing choroidal neovascularization in chronic central serous chorioretinopathy
      Purpose: Diagnosis of choroidal neovascular membrane (CNVM) is difficult in chronic central serous chorioretinopathy (CCSC) due to overlapping features of both on conventional dye angiography. Optical coherence tomography angiography (OCTA) allows a quick and noninvasive detection of CNVM in these eyes. We compared the fluorescein angiography (FA) features of CNVM with those of OCTA to assess the role of FA in detecting CNVM in CCSC eyes. Methods: Patients with CCSC ...
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    4. FRACTAL DIMENSION AND OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY FEATURES OF THE CENTRAL MACULA AFTER REPAIR OF RHEGMATOGENOUS RETINAL DETACHMENTS

      FRACTAL DIMENSION AND OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY FEATURES OF THE CENTRAL MACULA AFTER REPAIR OF RHEGMATOGENOUS RETINAL DETACHMENTS
      Purpose: Patients with macula-off rhegmatogenous retinal detachments (RRDs) may have suboptimal visual recovery, despite successful reattachment due to various reasons. This study was performed to evaluate the retinal microvasculature in subjects undergoing surgery for RRD using optical coherence tomography angiography . Methods: In this casecontrol study, the analysis of optical coherence tomography angiography findings of 19 eyes of 19 patients (15 men) who underwent RRD surgery at a tertiary institute were ...
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      Mentions: Vishali Gupta
    5. Type 2 Choroidal Neovascularization in a Choroidal Granuloma Detected Using Swept-Source Optical Coherence Tomography Angiography

      Type 2 Choroidal Neovascularization in a Choroidal Granuloma Detected Using Swept-Source Optical Coherence Tomography Angiography
      The authors describe the imaging characteristics and progression of a type 2 choroidal neovascular membrane (CNV) using swept-source optical coherence tomography (SS-OCTA). A 27-year-old male presented with an active possible tubercular choroidal granuloma associated with exudative retinal detachment in the right eye. The patient received anti-tubercular drugs, oral corticosteroids, and intravitreal bevacizumab and showed complete resolution in 3 months. At the 7-month follow-up, SS-OCTA imaging revealed a type 2 CNV ...
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      Mentions: Vishali Gupta
    6. DETECTION OF TYPE 1 CHOROIDAL NEOVASCULAR MEMBRANES USING OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY IN TUBERCULAR POSTERIOR UVEITIS

      DETECTION OF TYPE 1 CHOROIDAL NEOVASCULAR MEMBRANES USING OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY IN TUBERCULAR POSTERIOR UVEITIS
      Purpose: To study optical coherence tomography angiography (OCTA) and multimodal imaging features of Type 1 inflammatory choroidal neovascularization (CNV) in tubercular serpiginous-like choroiditis and response to antivascular endothelial growth factor therapy. Methods: In this study, multimodal imaging was performed using OCTA, enhanced-depth imaging optical coherence tomography, fluorescein angiography, and indocyanine green angiography . Correlation of OCTA with other imaging modalities in the detection of CNV was performed. The changes in CNV ...
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      Mentions: Vishali Gupta
    7. Pearls and pitfalls of optical coherence tomography angiography in the multimodal evaluation of uveitis

      Pearls and pitfalls of optical coherence tomography angiography in the multimodal evaluation of uveitis
      Background Optical coherence tomography angiography (OCTA) employs a novel imaging algorithm that detects the amplitude or phase decorrelation of blood cell movement. It thus provides a flow map with depth-resolved visualization of the various vascular layers in the posterior pole of the eye including the retina capillary plexus and the choroid. In the past 3 years, the number of research papers on the subject of OCTA in retinal diseases has ...
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      Mentions: UCLA Vishali Gupta
    8. Analysis of Retinochoroidal Vasculature in Human Immunodeficiency Virus Infection Using Spectral-Domain OCT Angiography

      Analysis of Retinochoroidal Vasculature in Human Immunodeficiency Virus Infection Using Spectral-Domain OCT Angiography
      Purpose To describe the retinochoroidal vascular alterations in patients with human immunodeficiency virus (HIV) infection using en face OCT angiography (OCTA). Design Cross-sectional study. Participants Twenty-six patients with HIV infection (5 women, with and without HIV retinopathy) were included in the study. Nineteen healthy participants (7 women) with no known ocular disease were recruited as healthy controls. Methods Multimodal imaging was performed using OCTA (Optovue RTVue XR Avanti; Optovue, Inc ...
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    9. The application of optical coherence tomography angiography in uveitis and inflammatory eye diseases

      The application of optical coherence tomography angiography in uveitis and inflammatory eye diseases
      Since its introduction in the early 1990s, optical coherence tomography (OCT) has evolved in resolution and technological advances, and in recent years its initial application of assessing the morphology of a tissue has been implemented by the study of its functional blood flow, through optical coherence tomography angiography (OCTA). This novel technique details capillary networks by comparing the amount of light returned from static and moving targets without the need ...
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    10. Distinguishing features of acute Vogt-Koyanagi-Harada disease and acute central serous chorioretinopathy on optical coherence tomography angiography and en face optical coherence tomography imaging

      Distinguishing features of acute Vogt-Koyanagi-Harada disease and acute central serous chorioretinopathy on optical coherence tomography angiography and en face optical coherence tomography imaging
      Background The aim of this study is to determine the differences in optical coherence tomography angiography (OCTA) features of acute Vogt-Koyanagi-Harada disease (VKH) and acute central serous chorioretinopathy (CSC). Clinical and imaging data of patients with acute CSC and VKH in a tertiary-care institute were analyzed. Multimodal imaging including fluorescein angiography, indocyanine green angiography (ICGA), and enhanced-depth imaging OCT were performed. OCTA images were analyzed for alterations in retinochoroidal microvasculature ...
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      Mentions: Vishali Gupta
    11. Morphological differences between optic disc collaterals and neovascularization on optical coherence tomography angiography

      Morphological differences between optic disc collaterals and neovascularization on optical coherence tomography angiography
      Background To study morphological features of optic disc venous collaterals (OVCs) and neovascularization of optic disc (NVD) on optical coherence tomography angiography (OCTA). Methods Patients with OVCs and NVDs secondary to ischemic retinal diseases were prospectively enrolled. Multimodal imaging was performed using color fundus photography, fluorescein angiography (FA), and OCTA. Morphological evaluation of en-face structural OCT, cross-sectional and en-face OCTA was performed. Results Twenty eyes (20 patients; OVCs: n =10 ...
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      Mentions: Vishali Gupta
    12. NOVEL FINDINGS ON OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY IN PATIENTS WITH TUBERCULAR SERPIGINOUS-LIKE CHOROIDITIS

      NOVEL FINDINGS ON OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY IN PATIENTS WITH TUBERCULAR SERPIGINOUS-LIKE CHOROIDITIS
      Purpose: To analyze and describe the imaging characteristics of tubercular serpiginous-like choroiditis using optical coherence tomography angiography (OCTA) and to compare these findings with multimodal imaging. Methods: In this prospective cross-sectional study, multimodal imaging was performed in subjects with tubercular serpiginous-like choroiditis using OCTA (Optovue RTVue XR Avanti), enhanced-depth imaging OCT (Heidelberg Spectralis), fundus autofluorescence, fluorescein angiography, and indocyanine green angiography. Distinct morphologic features of the retinochoroidal vasculature at the ...
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  2. About Vishali Gupta

    Vishali Gupta

    Vishali Gupta is with the Department of Ophthalmology, Advanced Eye Centre, Post Graduate Institute of Medical Education and Research in Chandigarh, India.