1. Articles from Yuhan Zhang

    1-1 of 1
    1. Automated segmentation of hyperreflective foci in spectral domain optical coherence tomography with diabetic retinopathy

      Automated segmentation of hyperreflective foci in spectral domain optical coherence tomography with diabetic retinopathy

      We propose an automated segmentation method to detect, segment, and quantify hyperreflective foci (HFs) in three-dimensional (3-D) spectral domain optical coherence tomography (SD-OCT). The algorithm is divided into three stages: preprocessing, layer segmentation, and HF segmentation. In this paper, a supervised classifier (random forest) was used to produce the set of boundary probabilities in which an optimal graph search method was then applied to identify and produce the layer segmentation using the Sobel edge algorithm. An automated grow-cut algorithm was applied to segment the HFs. The proposed algorithm was tested on 20 3-D SD-OCT volumes from 20 patients diagnosed with ...

      Read Full Article
    1-1 of 1
  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. (1 articles) Nanjing University of Science and Technology
  3. Popular Articles

  4. Picture Gallery

    Automated segmentation of hyperreflective foci in spectral domain optical coherence tomography with diabetic retinopathy Progression in Glaucoma (Thesis) Curved-Full-Field OCT for high-resolution imaging of living human retina over a large field-of-view Perioperative intraretinal fluid observed using optical coherence tomography in the epiretinal membrane Functional and Structural Reliability of Optic Nerve Head Measurements in Healthy Eyes by Means of Optical Coherence Tomography Angiography Female sex impact on culprit plaque at optical coherence tomography analysis in the setting of acute coronary syndrome in OCT-FORMIDABLE registry Association of Cholesterol Uptake Capacity, a Novel Indicator for HDL Functionality, and Coronary Plaque Properties: An Optical Coherence Tomography-based Observational Study Otitis Media Middle Ear Effusion Identification and Characterization Using an Optical Coherence Tomography Otoscope Effects of topical antiglaucomatous medications on central corneal epithelial thickness by anterior segment optical coherence tomography HIGH-SPEED MARKERLESS TISSUE MOTION TRACKING USING VOLUMETRIC OPTICAL COHERENCE TOMOGRAPHY IMAGES Reply: Value of Optical Coherence Tomography in Angiographically Intermediate Coronary Lesions Value of Optical Coherence Tomography in Angiographically Intermediate Coronary Lesions