1. Topcon Medical Systems

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    1. Mentioned In 509 Articles

    2. Normative database of peripapillary vessel density measured by optical coherence tomography angiography and correlation study

      Normative database of peripapillary vessel density measured by optical coherence tomography angiography and correlation study
      ... (SCP), deep capillary plexus (DCP), and choriocapillaris (CC) in all four quadrants using the Triton device (Topcon, Nagoya, Japan). AL measurements were made by optical biometry. Results: Mean participant age was 37.7 ...
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    3. Macular vessel density in diabetes and diabetic retinopathy with swept-source optical coherence tomography angiography

      Macular vessel density in diabetes and diabetic retinopathy with swept-source optical coherence tomography angiography
      Purpose: Previous studies on the association between macular vessel density (VD) and diabetic retinopathy had conflicting conclusions. This study assessed the alterations of macular VD, as well as other factors, in diabetic patients using swept-source optical coherence tomography angiography (SS-OCTA) in a large-scale sample from Chinese communities. Methods: Patients with type 2 diabetes without history of ocular treatment were recruited from 2017 to 2018. The average and quadrant parafoveal vessel ...
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    4. Quantitative assessment of the effect of acute anaerobic exercise on macular perfusion via swept-source optical coherence tomography angiography in young football players

      Quantitative assessment of the effect of acute anaerobic exercise on macular perfusion via swept-source optical coherence tomography angiography in young football players
      ...2 (%) and heart rate (bpm) were recorded. Intraocular pressure (IOP) (mmHg) and SS-OCTA using DRI OCT Triton (Topcon, Tokyo, Japan) were measured immediately before and after Wingate test. Results Out of 20, 16 participa...
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    5. Clinically relevant factors associated with quantitative optical coherence tomography angiography metrics in deep capillary plexus in patients with diabetes

      Clinically relevant factors associated with quantitative optical coherence tomography angiography metrics in deep capillary plexus in patients with diabetes
      ... subjects underwent optical coherence tomography-angiography (OCT-A) with a swept-source OCT (Triton DRI-OCT, Topcon, Inc., Tokyo, Japan). Strict criteria were applied to exclude from analysis those DCP images with artif...
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    6. Intra and inter-rater agreement of inflammatory choroidal neovascular membrane measurements using optical coherence tomography angiography

      Intra and inter-rater agreement of inflammatory choroidal neovascular membrane measurements using optical coherence tomography angiography
      ...- and inter-rater agreement of inflammatory CNVM manual measurements obtained with OCTA. Methods OCTA (Triton Topcon Corporation) images in patients with inflammatory CNVM were imported into ImageJ software v1.50 (NIH im...
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    7. Multimodality Imaging Approach for Combined Central Retinal Vein and Artery Occlusion: The Role of Optical Coherence Tomography Angiography

      Multimodality Imaging Approach for Combined Central Retinal Vein and Artery Occlusion: The Role of Optical Coherence Tomography Angiography
      ...t, anterior segment examination, funduscopic study, gonioscopy, OCT, and OCTA with a Swept Source OCT Triton (Topcon Corp., Tokyo, Japan) performing 3 × 3 and 6 × 6 mm captures centered on the fovea. Wide-field OCTA mont...
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    8. 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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    9. Evaluation of microvascular changes in the perifoveal vascular network using optical coherence tomography angiography (OCTA) in type I diabetes mellitus: a large scale prospective trial

      Evaluation of microvascular changes in the perifoveal vascular network using optical coherence tomography angiography (OCTA) in type I diabetes mellitus: a large scale prospective trial
      ... devices (Cirrus HD-OCT, Carl Zeiss Meditec, Dublin, CA, USA, and Triton Deep Range Imaging OCT, Topcon Corp, Topcon, Japan) will be obtained as part of the yearly routine follow up visits in type 1 DM patients seen in t...
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    10. Speckle reduction in optical coherence tomography images

      Speckle reduction in optical coherence tomography images
      An optical coherence tomography (OCT) image composed of a plurality of A-scans of a structure is analyzed by defining, for each A-scan, a set of neighboring A-scans surrounding the A-slices scan. Following an optional de-noising step, the neighboring A-scans are aligned in the imaging direction, then a matrix X is formed from the aligned A-scans, and matrix completion is performed to obtain a reduced speckle noise image.
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    11. 1-15 of 509 1 2 3 4 ... 32 33 34 »
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  2. About Topcon Medical Systems

    Topcon Medical Systems

    Topcon Medical Systems.  Ophthalmology Systems.  Topcon Medical Systems (TMS), based in Paramus, NJ, is a leading developer and supplier of diagnostic equipment for the ophthalmic community. Topcon's mission is to make impossible ideas possible, by constantly developing new optical and measurement technologies. Our goal is simple: to provide you with the most innovative equipment so that you can better serve your patients.  For over 35 years, TMS has been leading the way with the most technically advanced instrumentation in the marketplace. Our product line comprises the largest selection of precision instruments from one manufacturer . . . providing products for a wide range of applications, including imaging, diagnostic, refractive, lens processing, surgical, and delivery. Whatever your particular instrument requirements, Topcon has the innovative solution you need.   Topcon Medical Systems is a wholly owned subsidiary of Topcon Corporation of Tokyo, Japan.