1. Articles from Ben Jang

    1-10 of 10
    1. Methods and apparatus for retina blood vessel assessment with OCT angiography

      Methods and apparatus for retina blood vessel assessment with OCT angiography

      A method of processing a 3D OCT dataset is present. A method according to some embodiments of the present invention includes obtaining an OCT data from the 3D OCT dataset; obtaining an OCTA data from the 3D OCT dataset; performing segmentation for at least one boundary on the OCT data; processing the OCTA data in a region of interest to create at least one image representation by assigning a value to each pixel of each of the image representation; and displaying at least one image representation.

      Read Full Article
    2. Enhanced biometry using optical coherence tomography

      Enhanced biometry using optical coherence tomography

      An imaging method is disclosed. An imaging method according to some embodiments can include obtaining a plurality of measurements of an eye for at least one location by scanning optical radiation across the eye; determining a preferred measurement axis from the plurality of measurements; and processing the plurality of measurements to obtain information of the eye.

      Read Full Article
    3. Enhanced imaging for optical coherence tomography

      Enhanced imaging for optical coherence tomography

      An imaging device to obtain images, comprising: an optical source; an x-y scanner receiving light from the optical source and directing it onto a sample; a detector receiving reflected light from the scanner; and a computer receiving a signal from the detector and providing a 3D data set containing voxels with a given voxel resolution of a sample, the computer further executing instructions for finding values other than a single axes sum to represent a set of voxels; composing a 2D image using the values.

      Read Full Article
      Mentions: Optovue
    4. Enhanced Biometry Using Optical Coherence Tomography

      Enhanced Biometry Using Optical Coherence Tomography

      An imaging method is disclosed. An imaging method according to some embodiments can include obtaining a plurality of measurements of an eye for at least one location by scanning optical radiation across the eye; determining a preferred measurement axis from the plurality of measurements; and processing the plurality of measurements to obtain information of the eye.

      Read Full Article
    5. Motion Correction And Normalization Of Features In Optical Coherence Tomography

      Motion Correction And Normalization Of Features In Optical Coherence Tomography

      An optical coherence tomography system is provided. The system includes an OCT imager; a two-dimensional transverse scanner coupled to the OCT imager, the two-dimensional transverse scanner receiving light from the light source and coupling reflected light from a sample into the OCT imager; a computer coupled to receive 3D OCT data from the OCT imager, the computer further processes the 3D OCT data; wherein the processing the 3D OCT data includes: correcting motion artifacts in baseline mode; generating reference data in baseline mode; performing segmentation to identify volumes of interest; extracting feature information, the feature information including reflectivity, texture, or ...

      Read Full Article
      Mentions: Optovue Jay Wei
    6. Improved Imaging With REAL-TIME Tracking Using Optical Coherence Tomography

      Improved Imaging With REAL-TIME Tracking Using Optical Coherence Tomography

      An optical coherence tomography system is provided. The system includes an OCT imager; a two-dimensional transverse scanner coupled to the OCT imager, the two-dimensional transverse scanner receiving light from the light source and coupling reflected light from a sample into the OCT imager; optics that couple light between the two-dimensional transverse scanner and the sample; a video camera coupled to the optics and acquiring images of the sample; and a computer coupled to receive images of the sample from the video camera, the computer processing the images and providing a motion offset signal based on the images to the two-dimensional ...

      Read Full Article
      Mentions: Optovue Tony H. Ko
    7. Computer-Aided Diagnosis Of Retinal Pathologies Using Frontal En-Face Views Of Optical Coherence Tomography

      Computer-Aided Diagnosis Of Retinal Pathologies Using Frontal En-Face Views Of Optical Coherence Tomography

      A system and methods of computer-aided diagnosis for ophthalmology are described that includes acquiring OCT data, determining an RPE fit from the OCT data, and displaying en face images based on the RPE fit. (FR)L'invention concerne un système et des procédés de diagnostic assisté par ordinateur pour l'ophtalmologie, notamment un procédé comportant les étapes consistant à acquérir des données de TCO, déterminer un ajustement d'épithélium pigmentaire rétinien (RPE) à partir des données de TCO et afficher des images en face basées sur l'ajustement RPE.

      Read Full Article
    8. Scanning And Processing Using Optical Coherence Tomography

      Scanning And Processing Using Optical Coherence Tomography

      In accordance with some embodiments, a method of eye examination includes acquiring OCT data with a scan pattern centered on an eye cornea that includes n radial scans repeated r times, c circular scans repeated r times, and n* raster scans where the scan pattern is repeated m times, where each scan includes a A-scans, and where n is an integer that is 0 or greater, r is an integer that is 1 or greater, c is an integer that is 0 or greater, n* is an integer that is 0 or greater, m is an integer that is 1 ...

      Read Full Article
    9. 3D Retinal Disruptions Detection Using Optical Coherence Tomography

      3D Retinal Disruptions Detection Using Optical Coherence Tomography

      System and method for 3D retinal disruption/elevation detection, measurement and presentation using Optical Coherence Tomography (OCT) are provided. The present invention is capable of detecting and measuring the abnormal changes of retinal layers (retinal disruptions), caused by retinal diseases, such as hard drusen, soft drusen, Pigment Epithelium Detachment (PED), Choroidal Neovascularization (CNV), Geographic Atrophy (GA), intra retinal fluid space, and exudates etc. The presentations of the results are provided with quantitative measurements of disruptions in retina and can be used for diagnosis and treatment of retinal diseases.

      Read Full Article
      Mentions: Optovue
    10. Method of eye examination by optical coherence tomography

      Method of eye examination by optical coherence tomography
      A method of performing an OCT image scan is presented. Other images are taken and a template is formed to correct the OCT images, for example, for eye motion, blood vessel placement, and center offset. In some embodiments, video images are taken simultaneously with the OCT images and utilized to correct the OCT images. In some embodiments, a template OCT image is formed prior to acquisition of the OCT images and the template OCT image is utilized as a template from which to correct all of the OCT images.
      Read Full Article
    1-10 of 10
  1. Categories

    1. Applications:

      Art, Cardiology, Dentistry, Dermatology, Developmental Biology, Gastroenterology, Gynecology, Microscopy, NDE/NDT, Neurology, Oncology, Ophthalmology, Other Non-Medical, Otolaryngology, Pulmonology, Urology
    2. Business News:

      Acquisition, Clinical Trials, Funding, Other Business News, Partnership, Patents
    3. Technology:

      Broadband Sources, Probes, Tunable Sources
    4. Miscellaneous:

      Jobs & Studentships, Student Theses, Textbooks
  2. Topics in the News

    1. (10 articles) Optovue
    2. (7 articles) Jay Wei
    3. (3 articles) Michael R. Hee
    4. (3 articles) Tony H. Ko
    5. (2 articles) David Huang
    6. (1 articles) Bruno Lumbroso
    7. (1 articles) Richard B. Rosen
  3. Popular Articles

  4. Picture Gallery

    Method of eye examination by optical coherence tomography 3D Retinal Disruptions Detection Using Optical Coherence Tomography Scanning And Processing Using Optical Coherence Tomography Computer-Aided Diagnosis Of Retinal Pathologies Using Frontal En-Face Views Of Optical Coherence Tomography Improved Imaging With REAL-TIME Tracking Using Optical Coherence Tomography Motion Correction And Normalization Of Features In Optical Coherence Tomography Enhanced Biometry Using Optical Coherence Tomography Enhanced imaging for optical coherence tomography Enhanced biometry using optical coherence tomography Methods and apparatus for retina blood vessel assessment with OCT angiography Heterogeneity of Neointimal Healing Following Biodegradable-polymer Drug-Eluting Coronary Stent Implantation Swept-source and multimodal OCT technologies offer clinical advantages