1. Articles from Kanhaiya Mittal

    1-3 of 3

    1. Retinal Arteriovenous Malformation Assessment Using Swept-Source OCT Angiography

      Explore Healio.com Ophthalmology
      Retinal Arteriovenous Malformation Assessment Using Swept-Source OCT Angiography

      Swept-source optical coherence tomography angiography (SS-OCTA) is a promising new imaging modality for assessing retinal and choroidal vasculature. Faster scanning speed, large number of A-scan acquisition, and enhanced depth penetration has enhanced the detailed analysis of retinal layers. The authors discuss SS-OCTA features of a rare case of retinal arteriovenous malformation. Image analysis revealed the anomalous large-caliber vessels occupying up to the entire retinal thickness with associated echolucent changes in the inner retinal layers surrounding the retinal vessels, along with disruption of the outer retinal layers, including the inner/outer segments of photoreceptors beneath the large tortuous vessels outside the ...

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    2. Ophthalmic examination as a means to diagnose Subacute Sclerosing Panencephalitis: an optical coherence tomography and ultrawide field imaging evaluation

      Explore Eye and Vision Ophthalmology
      Ophthalmic examination as a means to diagnose Subacute Sclerosing Panencephalitis: an optical coherence tomography and ultrawide field imaging evaluation

      Background Subacute sclerosing panencephalitis (SSPE) is a potentially fatal complication of measles. The authors report a case of recurrent myoclonic jerks under investigation, whose ophthalmic examination pointed to the diagnosis. Case presentation A 12-year-old boy with recurrent episodes of myoclonic jerks was found to have optic disc pallor and an irregular macular scar with pigmentation in the left eye. The retinal finding proved to be a strong diagnostic clue for SSPE. There was a history of exanthematous fever in childhood. Antibodies against measles were detected in both the cerebrospinal fluid and serum. Retinitis with intraretinal and subretinal hemorrhage in the ...

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    3. Optical Coherence Tomography Angiography Study of Choroidal Neovascularization Associated With Focal Choroidal Excavation

      Explore Healio.com Ophthalmology
      Optical Coherence Tomography Angiography Study of Choroidal Neovascularization Associated With Focal Choroidal Excavation

      The authors report the use of optical coherence tomography angiography (OCTA) (DRI OCT Triton; Topcon, Tokyo, Japan) to localize, characterize, and confirm the presence of a choroidal neovascular membrane in a patient of focal choroidal excavation (FCE) with recent-onset metamorphopsia and visual blurring. En face OCTA images just above the level of the retinal pigment epithelium-Bruch's membrane complex typically showed the presence of a glomerulus-like neovascular network with an adjacent dark area suggestive of a Type 2 choroidal neovascularization (CNV). OCTA was found to be a very useful, noninvasive, and quick imaging modality to detect secondary CNV formation in ...

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      Mentions: Topcon Medical Systems
    1-3 of 3
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    Optical Coherence Tomography Angiography Study of Choroidal Neovascularization Associated With Focal Choroidal Excavation Ophthalmic examination as a means to diagnose Subacute Sclerosing Panencephalitis: an optical coherence tomography and ultrawide field imaging evaluation Retinal Arteriovenous Malformation Assessment Using Swept-Source OCT Angiography Repeatability, reproducibility and agreement of foveal avascular zone measurements using three different optical coherence tomography angiography devices Subclinical hypothyroidism is associated with lipid-rich plaques in patients with coronary artery disease as assessed by optical coherence tomography Mitigation of Speckle Noise in Optical Coherence Tomograms Mapping the phase and amplitude of ossicular chain motion using sound-synchronous optical coherence vibrography Avinger Receives CE Marking Approval for Pantheris SV, a New Image-Guided Atherectomy Device Designed to Treat Smaller Vessels Phenotyping of Mouse Models with OCT Effect of orbital atherectomy in calcified coronary artery lesions as assessed by optical coherence tomography Retinal imaging with optical coherence tomography and low‐loss adaptive optics using a 2.8‐mm beam size Two-year outcomes of a pilot glaucoma suspect telemedicine monitoring program