Topcon Medical Systems

1. Mentioned In 66 Articles

2. Fundus oculi observation device, a fundus oculi image display device and a fundus oculi image display method

   Explore Article uspto.gov (Aug 31 2010) Ophthalmology , Patents

   A fundus oculi observation device comprises: a first image forming part for optically obtaining data and then forming a fluorescence image of a fundus oculi of an eye administered with a fluorescent agent in advance based on the obtained data; a second image forming part for optically obtaining data and then forming a tomographic image of the fundus oculi based on the obtained data; a display; and a controller for ... (Read Full Article)
   

   Comment on Article Mentions:   Topcon Medical Systems

3. RETINAL THICKNESS AND VOLUME MEASUREMENTS IN DIABETIC MACULAR EDEMA: A Comparison of Four Optical Coherence Tomography Systems

   Explore Article LWW Online (Aug 2 2010) Ophthalmology

   Purpose: To compare different spectral domain optical coherence tomography devices regarding retinal thickness values in patients with diabetic macular edema and to correlate the results with conventional time domain Stratus OCT data. Methods: Thirty eyes of 30 consecutive patients with diabetic macular edema were included into a prospective study. The macula was examined by Spectralis HRA+OCT, Cirrus HD-OCT, 3D OCT-1000, and Stratus OCT. The procedures' sequence was performed by a ... (Read Full Article)
   

   Comment on Article Mentions:   Zeiss Stratus OCT   Topcon 3D OCT-1000   Heidelberg Spectralis

4. Performance of OCT segmentation procedures to assess morphology and extension in geographic atrophy

   Explore Article www3.interscience.wiley.com (Jul 15 2010) Ophthalmology

   ...rrus (Carl Zeiss Meditec), Spectralis (Spectralis HRA+OCT; Heidelberg Engineering) and 3D-OCT-1000 (Topcon). Automated segmentation analyses were compared. An overlay of scanning laser ophthalmoscope (SLO) ... (Read Full Article)
   

   Comment on Article Mentions:   Topcon Medical Systems   Zeiss Stratus OCT   Topcon 3D OCT-1000

5. Optical image measuring device, optical image measuring program, fundus observation device, and fundus observation program

   Explore Article uspto.gov (Jul 13 2010) Ophthalmology , Patents

   An optical image measuring device which can form a highly reliable image even if an object moves during scanning of a signal light is provided. An optical image forming device 1 comprises: an interferometer that splits a low coherence light L0 into a signal light LS and a reference light LR and generates an interference light LC by overlaying the signal light LS reflected by a fundus oculi with the ... (Read Full Article)
   

   Comment on Article Mentions:   Topcon Medical Systems   Yoshiaki Yasuno   University of Tsukuba

6. Optical Coherence Tomography Imaging for Diabetic Retinopathy and Macular Edema

   Explore Article SpringerLink Home (Jun 17 2010) Ophthalmology

   Abstract Optical coherence tomography (OCT) is a noninvasive imaging modality that uses low-coherent interferometry to visualize an optical cross-section of biological tissues. Over the past two decades, the ability to perform OCT imaging of the neural retina has afforded clinicians and researchers a highly reproducible method of diagnosing and following diabetic macular edema (DME) that compares favorably to other methods of DME assessment such as clinical examination and fundus photography. ... (Read Full Article)
   

   Comment on Article Mentions:   Harvard University   Optovue   Heidelberg Engineering

7. Macular Thickness Interoperator and Intraoperator Reproducibility in Healthy Eyes Using 7 Optical Coherence Tomography Instruments

   Explore Article American Journal of Ophthalmology (Jun 6 2010) Ophthalmology

   Purpose: To evaluate macular thickness measurement reproducibility using 6 new spectral-domain (SD) optical coherence tomography (OCT) devices and 1 time-domain OCT deviceDesign: Prospective, observational study.Methods: Setting: Clinical practice. Study Population: Macular thickness was assessed in 18 randomly chosen consecutive eyes of 18 healthy volunteers by 2 masked operators using 6 SD OCT devices and 1 time-domain OCT device. Main Outcome Measures: Intraoperator and interoperator reproducibility of OCT-measured central macular thickness.Results: ... (Read Full Article)
   

   Comment on Article Mentions:   Heidelberg Spectralis   San Raffaele Scientfic Institute   Heidelberg Engineering

8. Macular and Retinal Nerve Fiber Layer Thickness Measurements in Normal Eyes With the Stratus OCT, the Cirrus HD-OCT, and the Topcon 3D OCT-1000

   Explore Article LWW Online (May 4 2010) Ophthalmology

   ...lin, CA) and 2 FD OCTs-the Cirrus HD-OCT (Carl Zeiss Meditec, Inc. Dublin, CA) and the 3D OCT-1000 (Topcon Corporation, Tokyo, Japan). Each patient was scanned 3 times on each machine by the same physician examiner. RN...... Fiber Layer Thickness Measurements in Normal Eyes With the Stratus OCT, the Cirrus HD-OCT, and the Topcon 3D OCT-1000 Huang, Jingjing MD, PhD; Liu, Xing MD, PhD; Wu, Ziqiang MD; Guo, Xinxing BS; ... (Read Full Article)
   

   Comment on Article Mentions:   Yale University   Topcon Medical Systems   University of Southern California

9. Correlation between macular and retinal nerve fibre layer Fourier-domain OCT measurements and visual field loss in chiasmal compression

   Explore Article Nature Publishing Group (Apr 30 2010) Ophthalmology

   ...f 35 eyes with permanent temporal VF defects and 35 controls underwent SAP and FD-OCT (3D OCT-1000; Topcon Corp.) examinations. Macular thickness measurements were averaged for the central area and for each... (Read Full Article)
   

   Comment on Article Mentions:   Topcon Medical Systems   University of São Paulo   Topcon 3D OCT-1000

10. Optical phantoms of varying geometry based on thin building blocks with controlled optical properties

    Explore Article SPIE Digital Library (Apr 12 2010)

    ...edical Center, Department of Biomedical Engineering and Physics, Amsterdam, 1100 DE Netherlands and Topcon Europe Medical, b.v. Essebaan 11, Capelle aan den Ijssel, 2908 LJ Netherlands Jan van Marle Univers... (Read Full Article)
    

    Comment on Article Mentions:   Academic Medical Center at the University of Amsterdam   Ton G. van Leeuwen   Topcon Medical Systems

11. Detection of Cystoid Macular Edema with Three-Dimensional Optical Coherence Tomography versus Fluorescein Angiography

    Explore Article iovs.org (Apr 1 2010) Ophthalmology

    ...ction of cystoid macular edema (CME). Methods: Data from all patients who underwent digital FA (Topcon 50IX, Topcon Corp.) and 512x128 horizontal raster 3D-OCT scans (3D-OCT-1000, Topcon Corp.) on the same day in a retina subspecialty clinic were retrospectively collected. Images were ... (Read Full Article)
    

    Comment on Article Mentions:   Topcon Medical Systems   Alexander C. Walsh   University of Southern California

12. Fourier Domain – Optical Coherence Tomography in Diagnosing and Monitoring of Retinal Diseases

    Explore Article SpringerLink Home (Feb 1 2010) Ophthalmology

    This paper presents some applications of spectral domain - optical coherence tomography in diagnosing and monitoring retinal diseases such as: central serous chorioretinopathy, age-related macular degeneration, epiretinal membrane with macular pseudohole and diabetic maculopathy. (Read Full Article)
    

    Comment on Article Mentions:   Topcon Medical Systems   Topcon 3D OCT-1000

13. Cross-sectional Anatomic Configurations of Peripapillary Atrophy Evaluated with Spectral Domain-Optical Coherence Tomography

    Explore Article iovs.org (Jan 19 2010) Ophthalmology

    ...easurement, standard automated perimetry, fundus imaging with photography, and SD-OCT (3D OCT-1000; Topcon Inc., Tokyo, Japan). PPA- and -β were identified in color photographs of the optic disc. Cross-sect... (Read Full Article)
    

    Comment on Article Mentions:   University of Tokyo   Topcon Medical Systems   Topcon 3D OCT-1000

14. Ophthalmologic information processing apparatus and ophthalmologic examination apparatus

    Explore Article uspto.gov (Jan 4 2010) Ophthalmology , Patents

    An ophthalmologic examination apparatus 1 projects a light onto a fundus oculi, detects the reflected light thereof, and forms a 3-dimensional image that represents the morphology of a retina based on the detected results. A stimulation-position specifying part 233 specifies, in the 3-dimensional image, a plurality of stimulation positions that correspond to a plurality of stimulation points Pi in a visual-field examination. A layer-thickness measuring part 235 analyzes the 3-dimensional ... (Read Full Article)
    

    Comment on Article Mentions:   Topcon Medical Systems

15. Optical image measurement device

    Explore Article uspto.gov (Jan 4 2010) Ophthalmology , Patents

    An optical image measurement device comprises: a light source configured to emit a low-coherence light; an interference-light generator configured to generate an interference light, by splitting the low-coherence light into a signal light and a reference light, and superimposing the signal light passed through a measurement object and the reference light passed through a reference object; a changer configured to change a difference in optical path length; a detector configured ... (Read Full Article)
    

    Comment on Article Mentions:   Topcon Medical Systems

16. A comparison of multifocal ERG and frequency domain OCT changes in patients with abnormalities of the retina

    Explore Article SpringerLink Home (Dec 30 2009) Ophthalmology

    ...y (SAP) (Humphrey Visual Field Analyzer; Zeiss Meditec), mfERG (Veris, EDI) and fdOCT (3D-OCT 1000, Topcon). The mfERG was performed with 103 scaled hexagons and procedures conforming to ISCEV standards (Ho... (Read Full Article)
    

    Comment on Article Mentions:   Topcon Medical Systems   Topcon 3D OCT-1000   Columbia University

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