1. Canon Medical Systems

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    1. Mentioned In 169 Articles

    2. Canon Xephilio OCT-A1 Optical Coherence Tomography Device Receives FDA 510(k) Clearance

      Canon Xephilio OCT-A1 Optical Coherence Tomography Device Receives FDA 510(k) Clearance
      Expanding the company's lineup of eye-care product offerings, Canon U.S.A. , Inc., a leader in digital imaging solutions, is pleased to announce the new intuitive, user-friendly Xephilio OCT-A1 Optical Coherence Tomography device from Canon Inc. This device features automated acquisition functionality, which makes it easy to use, allowing healthcare professionals to obtain high-quality reproducible scans and images. The Xephilio OCT-A1 Optical Coherence Tomography device has received FDA 510 ...
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    3. Surface emitting laser, information acquiring apparatus, imaging apparatus, laser array, and method of manufacturing surface emitting laser

      Surface emitting laser, information acquiring apparatus, imaging apparatus, laser array, and method of manufacturing surface emitting laser
      A surface emitting laser having a wide wavelength tunable band is provided. A surface emitting laser includes a first reflecting mirror (102); a second reflecting mirror (116); and an active layer (104) arranged between the first reflecting mirror (102) and the second reflecting mirror (116), a gap being formed between the second reflecting mirror (116) and the active layer (104), an oscillation wavelength being tunable. The second reflecting mirror (116 ...
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    4. Image generation method, image generation apparatus, and storage medium

      Image generation method, image generation apparatus, and storage medium
      An image generation method includes an acquisition step of acquiring a plurality of pieces of tomogram data of a subject, the plurality of pieces of tomogram data representing cross-sections at a substantially identical position of the subject; a calculation step of calculating a motion contrast by using pieces of pixel data corresponding to one another among the plurality of pieces of tomogram data that have been acquired; a comparison step ...
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    5. Ophthalmologic apparatus, tomographic image generation method, and program that determine an imaging region for capturing a plurality of tomographic images for generating an averaged tomographic image

      Ophthalmologic apparatus, tomographic image generation method, and program that determine an imaging region for capturing a plurality of tomographic images for generating an averaged tomographic image
      An ophthalmologic apparatus includes an error obtaining unit configured to obtain a value corresponding to a difference between a first imaging position which tracks a predetermined position of an eye portion under control of a tracking unit and the predetermined position, a determination unit configured to determine a position which is shifted from the first imaging position which tracks the predetermined position as a second imaging position in accordance with ...
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    6. Optical coherence tomography (OCT) data processing method, storage medium storing program for executing the OCT data processing method, and processing device

      Optical coherence tomography (OCT) data processing method, storage medium storing program for executing the OCT data processing method, and processing device
      An Optical Coherence Tomography (OCT) data processing apparatus includes an acquisition unit configured to acquire three dimensional (3-D) OCT data of an object to be inspected, a generation unit configured to generate a motion contrast image based on the 3-D OCT data, and a detection unit configured to detect a inner surface coordinate of a vessel wall based on position information of an edge of a vessel region in the ...
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    7. Crosstalk elimination or mitigation in optical coherence tomography

      Crosstalk elimination or mitigation in optical coherence tomography
      One or more devices, systems, methods and storage mediums for performing optical coherence tomography (OCT) while reducing and/or eliminating crosstalk noise are provided. Examples of such applications include imaging, evaluating and diagnosing biological objects, such as, but not limited to, for Gastro-intestinal, cardio and/or ophthalmic applications, and being obtained via one or more optical instruments, such as, but not limited to, optical probes, catheters, capsules and needles (e ...
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    8. Image processing apparatus, estimation method, system, and medium

      Image processing apparatus, estimation method, system, and medium
      The position of the fovea is estimated with high accuracy in a manner such that the thicknesses of a first region including at least a partial region of a region from the internal limiting membrane to the boundary between the external plexiform layer and the external granular layer and a second region including at least a partial region of a region from the boundary to the photoreceptor cell inner segment ...
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    9. Optical probes with reflecting components for astigmatism correction

      Optical probes with reflecting components for astigmatism correction
      Some devices comprise a first light-guiding component, a second light-guiding component, a lens, an optical-correction component that has a reflecting surface that faces the lens, and a sheath, which causes astigmatism. The reflecting surface has an optical power on a first axis of two orthogonal axes, the optical power on the first axis compensates for the astigmatism, and the reflecting surface has a negligible optical power on a second axis ...
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    10. Optical coherence tomographic apparatus, and optical coherence tomographic system

      Optical coherence tomographic apparatus, and optical coherence tomographic system
      Provided is an optical coherence tomographic apparatus, including: a light source configured to generate light; a light splitting unit configured to split the light from the light source into reference light and measuring light; a detection unit configured to detect intensity of combined light obtained by combining the reference light with return light from an object to be inspected, which is irradiated with the measuring light; an image forming unit ...
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    11. Ophthalmologic imaging apparatus, control method thereof, and program

      Ophthalmologic imaging apparatus, control method thereof, and program
      An ophthalmologic imaging apparatus which captures a tomographic image of a subject's eye using interference light obtained by combining a return light from the subject's eye irradiated by measurement light and a reference light includes a control unit configured to perform (a) control, when a first imaging mode for capturing the tomographic image of the subject's eye is selected, to display the tomographic image as a first ...
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    12. Light source and optical coherence tomography apparatus including the light source

      Light source and optical coherence tomography apparatus including the light source
      A light source includes an upper electrode layer, a lower electrode layer, and an active layer interposed therebetween. At least one of the upper and lower electrode layers is divided into a plurality of electrodes separated from each other in an in-plane direction of the active layer. The separated electrodes independently inject current into a plurality of different regions in the active layer. The light source emits light by injecting ...
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    13. Method and system for motion artefacts removal in optical coherence tomography

      Method and system for motion artefacts removal in optical coherence tomography
      A method and system for compensating for motion artefacts in Optical Coherence Tomography is provided. A B-scan set includes a plurality of B-scan images acquired at least a position corresponding to a target position of a fundus of an eye. The plurality of B-scans within the B-scan set are aligned using a first alignment process and a second alignment process, where the second alignment process is performed on the B-scan ...
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    14. Professor Andrzej Kowalczyk Celebration Gala

      Professor Andrzej Kowalczyk Celebration Gala
      On September 15 th 2018, the Institute of Physics at Nicolaus Copernicus University in Toruń, Poland, held a special event to celebrate the academic achievements of Professor Andrzej Kowalczyk, on the occasion of his retirement. Professor Kowalczyk has been a great mentor, teacher, scholar and ambassador of science over his lengthy career. At the conclusion of his PhD thesis viva voce on spectroscopy, the great Jabłoński, the grandfather of fluorescence ...
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    15. Ophthalmologic observation apparatus

      Ophthalmologic observation apparatus
      An ophthalmologic observation apparatus of an embodiment includes a photographing optical system, measuring optical system, optical-path coupler, first and second drivers and controller. The photographing optical system includes a first focusing lens and performs photography for acquiring a front image of an eye. The measuring optical system includes a second focusing lens and performs OCT for acquiring a cross-sectional image of the eye. The optical-path coupler couples optical paths of ...
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    16. Method and apparatus for geometric correction of OCT data representing a scan obtained by means of optical coherence tomography imaging of a sample

      Method and apparatus for geometric correction of OCT data representing a scan obtained by means of optical coherence tomography imaging of a sample
      System and method for geometric correction of OCT data representing a scan obtained by means of optical coherence tomography imaging of a sample. First scan morphological data relating to a morphology of the sample in the scan are obtained. Then reference morphological data relating to a reference morphology of the sample are obtained. For each of one or more scans of OCT data scan morphological data are compared with the ...
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    17. 1-15 of 169 1 2 3 4 ... 10 11 12 »
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  2. About Canon Medical Systems

    Canon Medical Systems

    Cannon Medical Systems Division, U.S.A.  Ophthalmic Systems.  Canon supports synergy between the Company’s retinal camera systems and Optical Coherence Tomography (OCT) products from OPTOPOL Technology S.A.