1. Amod Gupta

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    1. Mentioned In 26 Articles

    2. 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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    3. Spectral domain optical coherence tomography changes following intravitreal dexamethasone implant, Ozurdex ® in patients with uveitic cystoid macular edema

      Spectral domain optical coherence tomography changes following intravitreal dexamethasone implant, Ozurdex ® in patients with uveitic cystoid macular edema
      Purpose: To correlate the structural and functional changes following intravitreal injection of dexamethasone 0.7 mg (Ozurdex ) implant in patients with recalcitrant uveitic cystoid macular edema (CME). Materials and Methods: In a prospective, interventional, nonrandomized study, 30 eyes (27 patients) with uveitic CME received Ozurdex implant and were followed-up for 24 weeks at periodic intervals to monitor structural alterations seen on spectral domain optical coherence tomography (SD-OCT). The outcome measures ...
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    4. Comparison of event-based analysis of glaucoma progression assessed subjectively on visual fields and retinal nerve fibre layer attenuation measured by optical coherence tomography

      Comparison of event-based analysis of glaucoma progression assessed subjectively on visual fields and retinal nerve fibre layer attenuation measured by optical coherence tomography
      The purpose is to study the ability of an event-based analysis of retinal nerve fibre layer (RNFL) attenuation measured by Stratus optical coherence tomography (OCT) and to detect progression across the spectrum of glaucoma. Adult glaucoma suspects, ocular hypertensives and glaucoma patients who had undergone baseline RNFL thickness measurement on Stratus OCT and reliable automated visual field examination by Humphreys visual field analyser prior to March 2007 and had 5-year ...
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    5. CHOROIDAL GRANULOMAS VISUALIZED BY ENHANCED DEPTH IMAGING OPTICAL COHERENCE TOMOGRAPHY

      CHOROIDAL GRANULOMAS VISUALIZED BY ENHANCED DEPTH IMAGING OPTICAL COHERENCE TOMOGRAPHY
      Purpose: To assess the visualization of choroidal granulomas (CG) by enhanced depth imaging optical coherence tomography (EDI-OCT) and to describe their EDI-OCT characteristics. Methods: Combined indocyanine green (ICG) angiography and EDI-OCT images of 44 CG (sarcoid, tubercular, or Vogt-Koyanagi-Harada related) were reviewed. By ICG angiography, CG were classified as full thickness or partial thickness and as small or large. Two independent operators evaluated EDI-OCT scans over granulomas to record their ...
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    6. ENHANCED DEPTH IMAGING SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY VERSUS ULTRASONOGRAPHY B-SCAN FOR MEASURING RETINOCHOROIDAL THICKNESS IN NORMAL EYES

      ENHANCED DEPTH IMAGING SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY VERSUS ULTRASONOGRAPHY B-SCAN FOR MEASURING RETINOCHOROIDAL THICKNESS IN NORMAL EYES
      Purpose: To assess the accuracy of retinochoroidal thickness measurements obtained by ultrasonography (USG) B-Scan (over eyelids) and high-resolution immersion USG (with lids open) compared with enhanced depth imaging optical coherence tomography (EDI-OCT) in normal subjects. Methods: Retinochoroidal thickness measurements were performed in normal subjects using USG over eyelids and high-resolution immersion USG (with lids open) using the 20-MHz probe keeping EDI-OCT as the gold standard. Mean retinochoroidal thickness at the ...
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      Mentions: Amod Gupta
    7. Effect of trabeculectomy on RNFL thickness and optic disc parameters using optical coherence tomography

      Effect of trabeculectomy on RNFL thickness and optic disc parameters using optical coherence tomography
      Purpose To study the change in retinal nerve fibre layer (RNFL) thickness and optic nerve head (ONH) parameters using optical coherence tomography (Stratus OCT 3) after trabeculectomy in adult patients with glaucoma. Methods A total of 17 patients with glaucoma undergoing trabeculectomy were recruited. Average and quadrant RNFL thickness measurements, vertical integrated rim area, horizontal integrated rim width, disc area, cup area, and rim area were measured using Stratus OCT ...
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    8. High-resolution spectral domain optical coherence tomography and fundus autofluorescence correlation in tubercular serpiginouslike choroiditis

      High-resolution spectral domain optical coherence tomography and fundus autofluorescence correlation in tubercular serpiginouslike choroiditis
      ...ndus autofluorescence correlation in tubercular serpiginouslike choroiditis Reema Bansal, Pandurang Kulkarni, Amod Gupta, Vishali Gupta and Mangat R. Dogra * Download PDF (436.8 KB) * View HTML * Permissions & Reprints *...
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    9. Retinal nerve fiber layer measurement and diagnostic capability of spectral-domain versus time-domain optical coherence tomography

      Retinal nerve fiber layer measurement and diagnostic capability of spectral-domain versus time-domain optical coherence tomography
      Purpose. To compare retinal nerve fiber layer (RNFL) thickness and diagnostic capability of spectral-domain (CirrusTM) versus time-domain (Stratus®) optical coherence tomography (OCT). Methods. A total of 123 eyes of 123 subjects including 68 normal, 32 glaucoma suspect, and 23 patients with glaucoma were prospectively recruited for the study. All subjects were scanned by Stratus® and CirrusTM OCT in the same session. Average and quadrant peripapillary RNFL measurements by both machines ...
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    10. Correlation of Frequency-doubling Perimetry With Retinal Nerve Fiber Layer Thickness and Optic Disc Size in Ocular Hypertensives and Glaucoma Suspects

      Correlation of Frequency-doubling Perimetry With Retinal Nerve Fiber Layer Thickness and Optic Disc Size in Ocular Hypertensives and Glaucoma Suspects
      Purpose: To determine the structure-function correlation using frequency-doubling technology (FDT) perimetry and optical coherence tomography (OCT) in glaucoma suspects, and analyze their relationship to optic disc size. Methods: Sixty eyes of 60 ocular hypertensive patients (OHT) and 54 eyes of 54 subjects with optic disc features suspicious of glaucoma (disc suspects) with normal visual fields on Standard Achromatic Perimetry were recruited. All subjects underwent FDT perimetry using the N-30 program ...
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    11. Spectral domain optical coherence tomography predates fluorescein angiography in diagnosing central serous chorioretinopathy

      Spectral domain optical coherence tomography predates fluorescein angiography in diagnosing central serous chorioretinopathy
      Dear Editor: Central serous chorioretinopathy (CSCR) is characterized by the development of serous retinal detachment in the macula and is mainly diagnosed by fluorescein angiography that shows one or multiple areas of leakage from the retinal pigment epithelium (RPE) seen as "expanding dot" or "smoke stack" sign. [1],[2] The RPE defect corresponding to the dominant hyperfluorescence in the fluorescein angiogram, is believed to be the cause for serous leakage ...
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    12. 1-15 of 26 1 2 »
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  2. About Amod Gupta

    Amod Gupta

    Amod Gupta is with the Department of Ophthalmology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.