1. Sandeep Grover

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    1. Mentioned In 19 Articles

    2. The application of optical coherence tomography angiography in retinal diseases

      The application of optical coherence tomography angiography in retinal diseases
      Optical coherence tomography angiography (OCTA) is a new, noninvasive imaging technique that generates real-time volumetric data on chorioretinal vasculature and its flow pattern. With the advent of high-speed optical coherence tomography, established en face chorioretinal segmentation, and efficient algorithms, OCTA generates images that resemble an angiogram. The principle of OCTA involves determining the change in backscattering between consecutive B-scans and then attributing the differences to the flow of erythrocytes through ...
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    3. TEMPORAL THINNING IN SICKLE CELL RETINOPATHY IS ASSOCIATED WITH DIMINISHED PERFUSION ON OCTA AND DENSE SCOTOMA ON MICROPERIMETERY

      TEMPORAL THINNING IN SICKLE CELL RETINOPATHY IS ASSOCIATED WITH DIMINISHED PERFUSION ON OCTA AND DENSE SCOTOMA ON MICROPERIMETERY
      Purpose: To establish correlation between the structural compromise (capillary loss and hypoperfusion on optical coherence tomography [optical coherence tomography angiography]) with perimacular functional impairment noted on microperimetry. Methods: Retrospective case series. Clinical records and multimodal imaging findings of patients presenting with sickle cell disease were reviewed. Results: Three eyes of three patients (two men) were included in the study with a visual acuity of 20/20 and no sickle cell ...
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    4. The Application of Optical Coherence Tomography Angiography in Retinal Diseases

      The Application of Optical Coherence Tomography Angiography in Retinal Diseases
      Optical coherence tomography angiography (OCTA) is a new, non-invasive imaging technique that generates real time volumetric data of chorioretinal vasculature and its flow pattern. With the advent of high-speed optical coherence tomography, established en-face chorioretinal segmentation, and efficient algorithms, OCTA generate images that resembles an angiogram. The principle of OCTA involves determining the change in backscattering between consecutive B-scans and then attributing the differences to the flow of erythrocytes through ...
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    5. SWEPT SOURCE OPTICAL COHERENCE TOMOGRAPHY VALIDATES LAMINA CRIBROSA ANOMALY IN OPTIC DISK PIT

      SWEPT SOURCE OPTICAL COHERENCE TOMOGRAPHY VALIDATES LAMINA CRIBROSA ANOMALY IN OPTIC DISK PIT
      Purpose: Swept Source Optical Coherence Tomography validates lamina cribrosa anomaly in optic disk pit. Method: Observational case report. Results: A 25-year-old African American male presented with decreased vision in right eye of 4 days duration. Best corrected visual acuity (BCVA) for distance in right eye was 20/200 and in left eye was 20/20. Dilated fundus examination of right eye showed serous macular detachment of entire posterior pole along ...
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    6. Clinical applications of spectral domain optical coherence tomography in retinal diseases

      Clinical applications of spectral domain optical coherence tomography in retinal diseases
      Optical coherence tomography (OCT) was introduced about two decades ago and has revolutionized ophthalmic practice in recent years. It is a noninvasive noncontact imaging modality that provides a high-resolution cross-sectional image of the cornea, retina, choroid and optic nerve head, analogous to that of the histological section. Advances in OCT technology in signal detection technique from time-domain (TD) to spectral-domain (SD) detection have given us the potential to study various ...
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    7. Comparison of central corneal thickness: ultrasound pachymetry versus slit-lamp optical coherence tomography, specular microscopy, and Orbscan

      Comparison of central corneal thickness: ultrasound pachymetry versus slit-lamp optical coherence tomography, specular microscopy, and Orbscan
      Background: Central corneal thickness (CCT) can be measured by using contact and non-contact methods. Ultrasound pachymetry (US pachymetry) is a contact method for measuring CCT and is perhaps the most commonly used method. However, non-contact methods like scanning slit topography (Orbscan II), slit-lamp optical coherence tomography (SL-OCT), and specular microscopy are also used. Not many studies have correlated the measurement of CCT with all four modalities. The purpose of this ...
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    8. Retinal Thickness Measurement Obtained with Spectral Domain Optical Coherence Tomography Assisted Optical Biopsy Accurately Correlates with Ex Vivo Histology

      Retinal Thickness Measurement Obtained with Spectral Domain Optical Coherence Tomography Assisted Optical Biopsy Accurately Correlates with Ex Vivo Histology
      ...Ophthalmology, University of Florida College of Medicine, Jacksonville, Florida, United States of America X * Sandeep Grover, Affiliation: Department of Ophthalmology, University of Florida College of Medicine, Jacksonvi...
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    9. Retinal Thickness in People with Diabetes and Minimal or No Diabetic Retinopathy: Heidelberg Spectralis Optical Coherence Tomography

      Retinal Thickness in People with Diabetes and Minimal or No Diabetic Retinopathy: Heidelberg Spectralis Optical Coherence Tomography
      Purpose: To evaluate macular thickness in people with diabetes but minimal or no retinopathy using Heidelberg Spectralis optical coherence tomography (OCT). Methods: In a multi-center, cross-sectional study of mean retinal thickness, on Spectralis OCT in the 9 standard OCT subfields, spanning a zone with 6 mm diameter, center point, and total retinal volume were evaluated. Central subfield (CSF) thickness was evaluated for association with demographic and clinical factors. Stratus OCT ...
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    10. Modified protocol for in vivo imaging of wild-type mouse retina with customized miniature spectral domain optical coherence tomography (SD-OCT) device

      Modified protocol for in vivo imaging of wild-type mouse retina with customized miniature spectral domain optical coherence tomography (SD-OCT) device
      ...ed miniature spectral domain optical coherence tomography (SD-OCT) device Lee R Ferguson, Sankarathi Balaiya, Sandeep Grover and Kakarla V Chalam * For all author emails, please log on. Biological Procedures Online 2012,...
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    11. Infrared imaging and spectral-domain optical coherence tomography findings correlate with microperimetry in acute macular neuroretinopathy: a case report

      Infrared imaging and spectral-domain optical coherence tomography findings correlate with microperimetry in acute macular neuroretinopathy: a case report
      ... coherence tomography findings correlate with microperimetry in acute macular neuroretinopathy: a case report Sandeep Grover, Vikram S Brar, Ravi K Murthy and Kakarla V Chalam * For all author emails, please log on. Jour...
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    12. In-vivo high resolution imaging of optic nerve head drusen using spectral-domain Optical Coherence Tomography

      In-vivo high resolution imaging of optic nerve head drusen using spectral-domain Optical Coherence Tomography
      Background Optic nerve head drusen (ONHD) are white calcareous deposits, seen either superficially on the optic nerve head or buried within it. Diagnosis of ONHD is made by one or more ways: clinical exam, autofluorescence, ultrasound of the optic nerve, CT scan and/or visual field examination. The present study describes features of ONHD based on another diagnostic modality, the spectral-domain OCT (Spectralis). Methods This is an observational case series ...
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    13. Sequential spectral domain OCT documentation of retinal changes after branch retinal artery occlusion

      Sequential spectral domain OCT documentation of retinal changes after branch retinal artery occlusion
      Branch retinal artery occlusions (BRAO) are characterized histopathologically by inner retinal edema initially and atrophy in the presence of persistent ischemia. The duration of ischemia leading to irreversible atrophic retinal changes is not clear. Spectral-domain optical coherence tomography (SD-OCT) provides non-invasive detailed in-vivo histological changes in the retina. In this case report, we show sequential in vivo pathological changes seen in the inner retinal layers, in spite of clinical improvement ...
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    14. Comparison of Retinal Thickness in Normal Eyes Using Stratus and Spectralis Optical Coherence Tomography

      Comparison of Retinal Thickness in Normal Eyes Using Stratus and Spectralis Optical Coherence Tomography
      Purpose. Spectral-domain optical coherence tomography (SD-OCT) is an advancement over time-domain OCT (TD-OCT) in the imaging of retinal disorders. Retinal thickness measured by SD-OCT differs from that measured by TD-OCT because the delineation of the outer boundary of the retina differs in the two instruments. The present study aims to evaluate this difference by comparing macular thickness, as obtained by Stratus and Spectralis OCT, in subjects without any known retinal ...
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  2. About Sandeep Grover

    Sandeep Grover

    Sandeep Grover is at Assistant Professor in the Department of Ophthalmology in the College of Medicine at the University of Florida, Jacksonville.