1. Topcon Medical Systems

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    1. Mentioned In 367 Articles

    2. Ophthalmic examination apparatus and ophthalmic examination system

      Ophthalmic examination apparatus and ophthalmic examination system
      According to one embodiment, an ophthalmic examination apparatus includes an examination unit and an analyzer. The examination unit is used to optically examine a subject's eye. The analyzer is configured to analyze examination data obtained by the examination unit, and thereby generate risk information indicating the risk of a specific disease.
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    3. Age and axial length on peripapillary retinal nerve fiber layer thickness measured by optical coherence tomography in nonglaucomatous Taiwanese participants

      Age and axial length on peripapillary retinal nerve fiber layer thickness measured by optical coherence tomography in nonglaucomatous Taiwanese participants
      ...egative correlation between the average RNFL thickness and AL measured by OCT was reported. The default AL in TOPCON 3D-OCT is 24.39 mm, and the average refractive error of Asian subjects for the normative database is -0...
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    4. Repeatability and Reproducibility of Retinal Blood Flow Measurement Using a Doppler Optical Coherence Tomography Flowmeter in Healthy Subjects

      Repeatability and Reproducibility of Retinal Blood Flow Measurement Using a Doppler Optical Coherence Tomography Flowmeter in Healthy Subjects
      Purpose : To evaluate the repeatability and reproducibility of retinal blood flow (RBF) measurements in humans by using new auto-alignment and measurement software in a commercially available Doppler optical coherence tomography (DOCT) system. Methods : The DOCT flowmeter assessed the intrasession repeatability and the intersession and interobserver reproducibility of the RBF measurements. For intrasession repeatability, the coefficients of variation (CVs) of five repeated RBF measurements were calculated at the retinal arteries and ...
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    5. Diagnostic Ability of Wide-field Retinal Nerve Fiber Layer Maps Using Swept-Source Optical Coherence Tomography for Detection of Preperimetric and Early Perimetric Glaucoma

      Diagnostic Ability of Wide-field Retinal Nerve Fiber Layer Maps Using Swept-Source Optical Coherence Tomography for Detection of Preperimetric and Early Perimetric Glaucoma
      ...including red-free RNFL photography, visual field testing and wide-field SS-OCT scanning (DRI-OCT-1 Atlantis; Topcon, Tokyo, Japan). SS-OCT provides a wide-field RNFL thickness map and a SuperPixel map, which are compose...
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    6. Monitoring retinoschisis and non-acute retinal detachment by optical coherence tomography: morphologic aspects and clinical impact

      Monitoring retinoschisis and non-acute retinal detachment by optical coherence tomography: morphologic aspects and clinical impact
      ...f 44 patients with either RS or naRD. Patients were examined clinically and using Heidelberg Spectralis OCT®, Topcon DRI OCT® and Cirrus HRA-OCT® over 2 years with follow-up at 1, 3, 6, 12 and 24 months. Main outcomes we...
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    7. CHANGES IN THE POSTERIOR VITREOUS AFTER CATARACT SURGERY ASSESSED BY SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY

      CHANGES IN THE POSTERIOR VITREOUS AFTER CATARACT SURGERY ASSESSED BY SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY
      ...ntation of an intraocular lens, using the enhanced vitreous swept-source optical coherence tomography system (Topcon, Tokyo, Japan). Methods: Consecutive patients with cataract without posterior vitreous detachment were ...
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    8. A comparison of the diagnostic ability of vessel density and structural measurements of optical coherence tomography in primary open angle glaucoma

      A comparison of the diagnostic ability of vessel density and structural measurements of optical coherence tomography in primary open angle glaucoma
      ...Zeiss, Neurovision, Optos, Heidelberg Engineering, Genentech and Quark, KM has received research funding from Topcon and Alcon, and CABW has received research funding from Alcon. We also confirm that this does not alter ...
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    9. Enamel Thickness before and after Orthodontic Treatment Analysed in Optical Coherence Tomography

      Enamel Thickness before and after Orthodontic Treatment Analysed in Optical Coherence Tomography
      Despite the continuous development of materials and techniques of adhesive bonding, the basic procedure remains relatively constant. The technique is based on three components: etching substance, adhesive system, and composite material. The use of etchants during bonding orthodontic brackets carries the risk of damage to the enamel. Therefore, the article examines the effect of the manner of enamel etching on its thickness before and after orthodontic treatment. The study was ...
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    10. Retinal vessel density from optical coherence tomography angiography to differentiate early glaucoma, pre-perimetric glaucoma and normal eyes

      Retinal vessel density from optical coherence tomography angiography to differentiate early glaucoma, pre-perimetric glaucoma and normal eyes
      ...tic disc region was imaged using a 3 × 3 mm scan by a 1050-nm-wavelength spectral OCT system (DRI OCT Triton, TOPCON). We used custom grading software (OCTORA) of the device to generate the maps. En-face images of the va...
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    11. 1-15 of 367 1 2 3 4 ... 23 24 25 »
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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.