1. Topcon Medical Systems

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    1. Mentioned In 629 Articles

    2. Training deep learning models to work on multiple devices by cross domain learning with no additional annotations

      Training deep learning models to work on multiple devices by cross domain learning with no additional annotations
      ...1000 OCTs. To validate GANSeg segmentations, three masked graders manually segmented 60 OCTs from an external Topcon 1000 test dataset independently. To test the limits of GANSeg, graders also manually segmented 3 OCTs f...
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    3. Novel High-Resolution Imaging Using ANTERION Optical Coherence Tomography to Assess Fluid Reservoir Change in Scleral Lens Periphery

      Novel High-Resolution Imaging Using ANTERION Optical Coherence Tomography to Assess Fluid Reservoir Change in Scleral Lens Periphery
      Objectives: To assess scleral lens fluid reservoir (FR) change simultaneously in four quadrants with single acquisition using novel ANTERION anterior segment swept-source optical coherence tomography (SS-OCT). Methods: A prospective, observational, clinical study of 18 subjects (30 eyes) was performed on adults fitted with a scleral lens for ocular surface disease (n=8), irregular cornea/scar (n=7), and corneal ectasia (n=15). ANTERION anterior segment SS-OCT imaging was obtained at ...
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    4. Comparison of Diagnostic Ability Between Wide-Field Swept-Source Optical Coherence Tomography Imaging Maps and Heidelberg Retina Tomograph 3 Optic Nerve Head Assessment to Discriminate Glaucomatous and Non-glaucomatous Eyes

      Comparison of Diagnostic Ability Between Wide-Field Swept-Source Optical Coherence Tomography Imaging Maps and Heidelberg Retina Tomograph 3 Optic Nerve Head Assessment to Discriminate Glaucomatous and Non-glaucomatous Eyes
      ...ification requires the presence of at least one ONL sector or an ONL global result. DRI-OCT (DRI-OCT, Triton, Topcon, Tokyo, Japan) is a recently introduced SS-OCT with a longer wavelength of 1,050 nm and a sweeping rang...
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    5. Analysis of Peripapillary Intrachoroidal Cavitation and Myopic Peripapillary Distortions in Polar Regions by Optical Coherence Tomography

      Analysis of Peripapillary Intrachoroidal Cavitation and Myopic Peripapillary Distortions in Polar Regions by Optical Coherence Tomography
      ...etermined as much as possible the rectangle of acquisition. A case was also imaged by Swept source OCT, using Topcon Dri OCT Triton® with radial scans acquisition. One out of 4 of the 48 spokes provided by the OCT module...
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    6. Evaluating the Quantitative Foveal Avascular Zone and Retino-Choroidal Vessel Density Using Optical Coherence Tomography Angiography in a Healthy Indian Population

      Evaluating the Quantitative Foveal Avascular Zone and Retino-Choroidal Vessel Density Using Optical Coherence Tomography Angiography in a Healthy Indian Population
      ...measured by Yun et al. was 101.44±3.48 with Plex Elite (Zeiss, Germany), 105.47±1.51 with DRI OCT-1 Atlantis (Topcon Medical Systems, Inc., Oakland, NJ), 94.67±11.29 with Zeiss AngioPlex, and 88.75±10.54 with Spectralis ...
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    7. Diagnostic Ability and Capacity of Optical Coherence Tomography-Angiography to Detect Retinal and Vascular Changes in Patients with Fibromyalgia

      Diagnostic Ability and Capacity of Optical Coherence Tomography-Angiography to Detect Retinal and Vascular Changes in Patients with Fibromyalgia
      ...o™ images were obtained using a 6 × 6 mm cube centered on the fovea at a resolution of 320 × 320. Proprietary Topcon IMAGEnet® (version 1.19) software was used to measure surface area after automatically segmenting the m...
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    8. Senior Scientist Opening at Topcon Healthcare

      Senior Scientist Opening at Topcon Healthcare
      Job Purpose: The Senior Scientist will provide technical leadership and work with our team of scientists and engineers to develop next generation ophthalmic medical devices. This person will be responsible for carrying out a variety of tasks including new technology development, concept engineering, new product development and improving existing product features. The person will also play a key role in determining the system architecture, performance requirements and making recommendations on ...
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    9. Three-Dimensional Volume Calculation of Intrachoroidal Cavitation Using Deep-Learning-Based Noise Reduction of Optical Coherence Tomography

      Three-Dimensional Volume Calculation of Intrachoroidal Cavitation Using Deep-Learning-Based Noise Reduction of Optical Coherence Tomography
      Purpose: Intrachoroidal cavitations (ICCs) are peripapillary pathological lesions generally associated with high myopia that can cause visual field (VF) defects. The current study aimed to evaluate a three-dimensional (3D) volume parameter of ICCs segmented from volumetric swept-source optical coherence tomography (SS-OCT) images processed using deep learning (DL)-based noise reduction and to investigate its correlation with VF sensitivity. Methods: Thirteen eyes of 12 consecutive patients with peripapillary ICCs were enrolled ...
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    10. Method of processing optical coherence tomography (OCT) data and OCT data processing apparatus

      Method of processing optical coherence tomography (OCT) data and OCT data processing apparatus
      An exemplary aspect is a method of processing data acquired by applying an optical coherence tomography (OCT) scan to a sample. The method includes preparing a three dimensional data set acquired from a sample, creating a two dimensional map based on representative intensity values of a plurality of pieces of A-scan data included in the three dimensional data set, placing the three dimensional data set based on the two dimensional ...
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    11. 3D shadow reduction signal processing method for optical coherence tomography (OCT) images

      3D shadow reduction signal processing method for optical coherence tomography (OCT) images
      Shadows caused by opacities and obstructions (such as blood vessels) can block detection of structural information of objects below the shadow-causing structure, affecting visualization and analysis of those deeper structures. An image processing method for removing these shadows includes applying a low pass filter to an energy profile of an image to remove high frequency fluctuations in energy, thereby effectively recovering lower energy inside shadow regions and removing high frequency ...
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    12. Effect of Light Conditions and Accommodation on Implantable Phakic Contact Lens Vault by Anterior Segment Optical Coherence Tomography

      Effect of Light Conditions and Accommodation on Implantable Phakic Contact Lens Vault by Anterior Segment Optical Coherence Tomography
      ... not candidates for corneal refractive surgery, an endothelial cell count (ECC) greater than 2,500 cells/mm2 (Topcon Corp, Tokyo, Japan), anterior chamber depth (ACD) greater than or equal to 3 mm, estimated from the end...
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    13. 1-15 of 629 1 2 3 4 ... 40 41 42 »
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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.