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    1. Mentioned In 54 Articles

    2. DEVELOPMENT OF IDIOPATHIC MACULAR HOLE IN FELLOW EYES Spectral Domain Optical Coherence Tomography Features

      DEVELOPMENT OF IDIOPATHIC MACULAR HOLE IN FELLOW EYES Spectral Domain Optical Coherence Tomography Features
      Purpose: To investigate the long-term incidence and risk factors of macular hole (MH) development in the fellow eyes of patients with unilateral idiopathic MH. Methods: The retrospective casecontrol study involved the fellow eyes of 215 consecutive patients with idiopathic MH. The patients were classified into two groups according to the presence or development of MH in the fellow eye. The spectral domain optical coherence tomography features and clinical characteristics of ...
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    3. Method of processing optical coherence tomographic image and apparatus for performing the method

      Method of processing optical coherence tomographic image and apparatus for performing the method
      Provided are a method and an apparatus for processing an optical coherence tomographic image. The method of processing an optical coherence tomographic image includes obtaining an optical coherence tomographic image by irradiating light to an object; generating a color space map based on the obtained optical coherence tomographic image; normalizing data of the obtained optical coherence tomographic image; realigning the normalized data of the optical coherence tomographic image; performing a ...
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      Mentions: Samsung
    4. Measurable Range of Subfoveal Choroidal Thickness With Conventional Spectral Domain Optical Coherence Tomography

      Measurable Range of Subfoveal Choroidal Thickness With Conventional Spectral Domain Optical Coherence Tomography
      Purpose : We investigate the measurable range of subfoveal choroidal thickness (SFCT) with conventional spectral domain optical coherence tomography (SD-OCT) in normal healthy eyes. Methods : All subjects underwent an SD-OCT horizontal line scan centered at the fovea with standard and enhanced depth imaging (EDI) techniques. Two independent observers manually measured SFCT on standard and EDI-OCT images, if two choroidal borders were identified. The rate of successful measurement with standard OCT was ...
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    5. Optical probe and optical coherence tomography apparatus including the same

      Optical probe and optical coherence tomography apparatus including the same
      An optical probe for irradiating light onto a subject includes an optical path control unit configured to receive light from outside the optical probe, and change a path of the light within the optical probe; an optical path length control element configured to receive the light having the changed path from the optical path control unit, and change an optical path length of the light as the optical path control ...
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      Mentions: Samsung
    6. Unfolding displacement measurement method for the aliasing interferometer signal of a wavelength-comb-swept laser

      Unfolding displacement measurement method for the aliasing interferometer signal of a wavelength-comb-swept laser
      We demonstrate an unfolding displacement measurement method to overcome the aliasing problem of wavelength-comb-swept laser (WCSL). Compared to the conventional wavelength-swept laser (WSL), the WCSL exhibits an extended coherence length, owing to the narrowing spectral linewidth of the etalon filter. However, the aliasing interference signal induces an unexpected back-bounced phenomenon during displacement measurement because of the discretely distributed comb-like periodic spectra of the etalon filter. By using the dual-reference interferometry ...
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    7. Method and apparatus for coupling wavelength-swept light by controlling on/off timings of current applied to the gain mediums

      Method and apparatus for coupling wavelength-swept light by controlling on/off timings of current applied to the gain mediums
      A method of emitting wavelength-swept light includes controlling either one or both of magnitudes and on/off timings of currents to be applied to a first gain medium of a first optical generator and a second gain medium of a second optical generator to control an intensity and a wavelength region of each of first wavelength-swept light and second wavelength-swept light; generating the first wavelength-swept light having a first center ...
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      Mentions: Samsung
    8. Broadband wavelength-swept light source system and apparatus employing the same

      Broadband wavelength-swept light source system and apparatus employing the same
      A light source system includes: a plurality of gain mediums configured to output a corresponding plurality of lights having different center wavelengths from each other; a first light source part configured to connect the plurality of gain mediums to each other in parallel and emit the plurality of lights; a wavelength-swept filter unit configured to sweep wavelengths of the plurality of lights output by the plurality of gain mediums and ...
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      Mentions: Samsung
    9. Frequency shifting optical swept lightsource system and apparatus to which the system is applied

      Frequency shifting optical swept lightsource system and apparatus to which the system is applied
      Provided is a frequency shifting optical swept light source system. The system includes a light source that emits light; an amplifier that amplifies the light output from the light source; an optical converter that shifts a frequency of the amplified light and compresses a spectrum of the amplified light; and a controller that controls a current signal applied to the light source such that a repetition rate of the light ...
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    10. Optical coherence tomography measurements in compressive optic neuropathy associated with dysthyroid orbitopathy

      Optical coherence tomography measurements in compressive optic neuropathy associated with dysthyroid orbitopathy
      Background The purpose of the study was to assess the influence of optic nerve compression on the peripapillary retinal nerve fiber layer (RNFL) thickness in eyes with acute and chronic dysthyroid optic neuropathy (DON). Methods Patients with DON and healthy control subjects underwent peripapillary optical coherence tomography (OCT) scanning with the Cirrus HD-OCT. Patients were classified as acute (within 6 months from the onset of DON) versus chronic (6 months ...
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    11. Error rate of automated choroidal segmentation using swept-source optical coherence tomography

      Error rate of automated choroidal segmentation using swept-source optical coherence tomography
      Purpose To investigate the error rate of automated choroidal segmentation and the effect of frame averaging on error rate. Methods A horizontal B scan at the fovea was performed in patients having various retinochoroidal disorders using swept-source optical coherence tomography (OCT) with frame-averaging technique. Scanned images were classified into four morphological groups: normal from fellow eyes (N F ), normal from pathologic eyes (N P ), retinal abnormality (R) and retinochoroidal abnormality ...
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    12. In vivo deep tissue imaging using wavefront shaping optical coherence tomography

      In vivo deep tissue imaging using wavefront shaping optical coherence tomography
      Multiple light scattering in tissue limits the penetration of optical coherence tomography (OCT) imaging. Here, we present in vivo OCT imaging of a live mouse using wavefront shaping (WS) to enhance the penetration depth. A digital micromirror device was used in a spectral-domain OCT system for complex WS of an incident beam which resulted in the optimal delivery of light energy into deep tissue. Ex vivo imaging of chicken breasts ...
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    13. Apparatus and method for generating tomography image

      Apparatus and method for generating tomography image
      A method of generating a tomography image includes performing a depth scan on one spot on a surface of a subject using modulated light received from a spatial light modulator, obtaining depth scan data for each of a plurality of patterns of the spatial light modulator by repeating the depth scan on the spot for each of the plurality of patterns, forming a matrix R representing a vector space based ...
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    14. 1-15 of 54 1 2 3 4 »
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  2. About Samsung

    Samsung

    Samsung, for over 70 years, has been dedicated to making a better world through diverse businesses that today span advanced technology, semiconductors, skyscraper and plant construction, petrochemicals, fashion, medicine, finance, hotels, and more. Our flagship company, Samsung Electronics, leads the global market in high-tech electronics manufacturing and digital media. Through innovative, reliable products and services; talented people; a responsible approach to business and global citizenship; and collaboration with our partners and customers, Samsung is taking the world in imaginative new directions.

    Samsung Medical Center was founded on November 9, 1994 under the philosophy of “contributing to improving the nation’s health through the best medical service, advanced medical research, and development of outstanding medical personnel."  The Samsung Medical Center consists of a hospital and a cancer center. The hospital is located in an intelligent building with floor space of more than 200,000 square meters and 20 floors aboveground and 5 floors underground, housing 40 departments, 10 specialist centers, 120 special clinics, and 1,306 beds. On the other hand, the 655-bed Cancer Center has 11 floors aboveground and 8 floors underground, with floor space of over 100,000 square meters. SMC is a tertiary hospital manned by approximately 7,400 staff including over 1,200 doctors and 2,300 nurses.