1. Articles mentioning both Visionix and Topcon Medical Systems

    1-24 of 99 1 2 3 4 5 »
    1. A Pilot Study of Subclinical Non-Capillary Peripapillary Perfusion Changes in Thyroid-Related Orbitopathy Detected Using Optical Coherence Tomography Angiography

      A Pilot Study of Subclinical Non-Capillary Peripapillary Perfusion Changes in Thyroid-Related Orbitopathy Detected Using Optical Coherence Tomography Angiography
      ... proptosis measured by Hertel exophthalmometry. Color fundus photography (Topcon Swept Source DRI OCT Triton, Topcon Medical Systems Inc., Oakland, New Jersey), OCT circumferential retinal nerve fiber layer (cRNFL) thick...
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    2. Automated Image Alignment for Comparing Microvascular Changes Detected by Fluorescein Angiography and Optical Coherence Tomography Angiography in Diabetic Retinopathy

      Automated Image Alignment for Comparing Microvascular Changes Detected by Fluorescein Angiography and Optical Coherence Tomography Angiography in Diabetic Retinopathy
      ...pital. FA was performed using a Topcon TRC-50DX or Heidelberg Spectralis HRA+OCT. OCTA was performed using an Optovue RTVue-XR Avanti. FA images were cropped and aligned to the corresponding OCTA images using i2k Align R...
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    3. Characteristics of treatment-naïve quiescent choroidal neovascularization detected by optical coherence tomography angiography in patients with age-related macular degeneration

      Characteristics of treatment-naïve quiescent choroidal neovascularization detected by optical coherence tomography angiography in patients with age-related macular degeneration
      ...were detected by OCTA (RTVue XR Avanti, Optovue, Fremont, CA) in all eyes. Swept-source OCT (SS-OCT; DRI-OCT, Topcon, Japan) confirmed the absence of exudation. The symptoms, visual acuity, CNV size, and status of the fe...
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    4. A Comparative Study on Variation of Optical Coherence Tomography measured Retinal Nerve Fibre Layer Thickness in Myopic, Emmetropic & Hypermetropic Teenagers

      A Comparative Study on Variation of Optical Coherence Tomography measured Retinal Nerve Fibre Layer Thickness in Myopic, Emmetropic & Hypermetropic Teenagers
      Objectives: To compare the effect of refractive status on Retinal Nerve Fibre Layer Thickness (RNFL) in Myopic, Hypermetropic and Emmetropic Teenagers. Methods: A cross-sectional study was done between April 2018-May 2019 where 300 patients of age between 11-19 years selected by systemic random sampling. 100 individuals each with Myopiaand Hypermetropia were selected and divided into Low, Moderate and High grades and rest of the patients were Emmetropic. All subjects underwent ...
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    5. Comparison of two different optical coherence tomography angiography devices in detecting healthy versus glaucomatous eyes - an observational cross-sectional study

      Comparison of two different optical coherence tomography angiography devices in detecting healthy versus glaucomatous eyes - an observational cross-sectional study
      ...ing 4 different OCTA modules also showed that there was better inter-grader agreement for Optovue compared to Topcon, and this was attributed to the fact that the grader reliability seemed to be associated with better qu...
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    6. Macular and Peripapillary OCTA Metrics Predict Progression in Diabetic Retinopathy: A Sub-analysis of TIME-2b Study Data

      Macular and Peripapillary OCTA Metrics Predict Progression in Diabetic Retinopathy: A Sub-analysis of TIME-2b Study Data
      ...Cirrus 5000 HD-OCT (Zeiss Meditec, Inc, Dublin, USA), AngiovueRTVue XR Avanti (Optovue, Inc, Fremont, USA)and Topcon DRI Triton Swept Source OCT (Topcon, Tokyo, Japan). All subjectsparticipating in the OCTA subgroup were...
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    7. Comparison of the Repeatability of Macular Vascular Density Measurements Using Four Optical Coherence Tomography Angiography Systems

      Comparison of the Repeatability of Macular Vascular Density Measurements Using Four Optical Coherence Tomography Angiography Systems
      ...sing four OCT-A systems, including Heidelberg Spectralis HRA, Optovue RTVue XR, Zeiss Cirrus HD-OCT 5000, and Topcon DRI OCT Triton. A cross-sectional design was used for this study. The vascular density and vascular len...
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    8. Quantitative Comparison Of Microvascular Metrics On Three Optical Coherence Tomography Angiography Devices In Chorioretinal Disease

      Quantitative Comparison Of Microvascular Metrics On Three Optical Coherence Tomography Angiography Devices In Chorioretinal Disease
      ...rms. Patients and methods: All subjects were scanned on each of three OCT-A devices: Optovue Avanti Angiovue, Topcon DRI-OCT Triton Swept-Source OCT, and Zeiss Cirrus 5000-HD-OCT Angioplex. Two investigators independentl...
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    9. Swept source optical coherence tomography to early detect multiple sclerosis disease. The use of machine learning techniques

      Swept source optical coherence tomography to early detect multiple sclerosis disease. The use of machine learning techniques
      ...many), and Cirrus SD–OCT (Carl Zeiss Meditec, Dublin, CA, USA). Here, SS-deep range imaging (DRI) OCT Triton (Topcon, Tokyo, Japan) was used and the main protocols of this device were analyzed to evaluate their ability t...
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    10. Summary of 6th International Meeting on OCT Angiography & Advances in OCT in Rome December 2018: A Tremendous Success

      Summary of 6th International Meeting on OCT Angiography & Advances in OCT in Rome December 2018: A Tremendous Success
      ...CT industries defined their future strategies. Satellite teaching meetings were organized by: Optovue, Zeiss, Topcon, Heidelberg, and Nidek. It was fantastic and amazing how many participants were there and the wide ran...
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    11. Repeatability and Reproducibility of Quantification of Superficial Peri-papillary Capillaries by four Different Optical Coherence Tomography Angiography Devices

      Repeatability and Reproducibility of Quantification of Superficial Peri-papillary Capillaries by four Different Optical Coherence Tomography Angiography Devices
      ...nificantly varied among devices (P0.001) and locations (P0.001). Pairwise comparison showed Triton=Spectralis Optovue Cirrus, and temporal=nasal superior=inferior in measuring capillary VLD. This study revealed the repea...
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    12. Repeatability and reproducibility of retinal and choroidal thickness measurements in Diabetic Macular Edema using Swept-source Optical Coherence Tomography

      Repeatability and reproducibility of retinal and choroidal thickness measurements in Diabetic Macular Edema using Swept-source Optical Coherence Tomography
      ...the paper. Bressler SB, Edwards AR, Andreoli CM, Edwards PA, Glassman AR, Jaffe GJ, et al. Reproducibility of Optovue RTVue optical coherence tomography retinal thickness measurements and conversion to equivalent Zeiss s...
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    13. 1-24 of 99 1 2 3 4 5 »
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    1. (12 articles) Tufts University
    2. (10 articles) Massachusetts Institute of Technology
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  3. OCT Companies in the News

    1. (75 articles) Carl Zeiss Meditec
    2. (43 articles) Heidelberg Engineering
    3. (19 articles) Optos
    4. (17 articles) Optopol Technology
    5. (14 articles) Leica
    6. (11 articles) Nidek
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    10. (7 articles) Santec
    11. (7 articles) Imalux
    12. (7 articles) Michelson Diagnostics