1. Articles from Ping Hou

    1-3 of 3
    1. Quantitative Analysis of Retinal Layer Optical Intensities on Three-Dimensional Optical Coherence Tomography

      Quantitative Analysis of Retinal Layer Optical Intensities on Three-Dimensional Optical Coherence Tomography

      Purpose. To investigate the optical intensities of all retinal layers on three-dimensional (3D) spectral-domain optical coherence tomography (SD-OCT) in normal subjects using an automatic measurement. Methods. Forty normal subjects underwent Topcon 3D OCT-1000 macula-centered scan. The raw data were automatically segmented into 10 layers using the 3D graph search approach. Then the mean and standard deviation of intensities of each layer were calculated. The image quality index was given by the OCT software. Correlation analysis was performed between the optical intensities in each layer and image quality and subject's age. Results. The correlation of optical intensities was strong from ...

      Read Full Article
    2. Quantitative analysis of retinal layers' optical intensities on 3D optical coherence tomography

      Quantitative analysis of retinal layers' optical intensities on 3D optical coherence tomography

      Purpose: To investigate the optical intensities of all retinal layers on 3D spectral domain optical coherence tomography (SD-OCT) in normal subjects using an automatic measurement. Methods: Forty normal subjects underwent Topcon 3D-OCT 1000 macula-centered scan. The raw data was automatically segmented into 10 layers using the 3D graph search approach. Then the mean and standard deviation of intensities of each layer were calculated. The image quality index was given by the OCT software. Correlation analysis was performed between the optical intensities in each layer with the image quality and subject's age. Results: The correlation of optical intensities was strong ...

      Read Full Article
    3. Prediction of Visual Prognosis With Spectral-Domain Optical Coherence Tomography in Outer Retinal Atrophy Secondary to Closed Globe Trauma

      Prediction of Visual Prognosis With Spectral-Domain Optical Coherence Tomography in Outer Retinal Atrophy Secondary to Closed Globe Trauma

      Purpose: To investigate the structural features of outer retinal atrophy secondary to closed globe trauma and their correlation with visual prognosis, using spectral-domain optical coherence tomography (OCT). Methods: In this retrospective study, patients with outer retinal atrophy secondary to closed globe trauma were examined with Topcon 3D OCT-1000. The foveal thickness was measured. The severity of outer retinal atrophy was graded into three levels: disruption of inner/outer segment layer, reduced thickness of outer nuclear layer, and disappearance of outer nuclear layer. Cases with >180 days of follow-up were included. The correlations between OCT features and best-corrected visual acuity at ...

      Read Full Article
    1-3 of 3
  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. (3 articles) The Chinese University of Hong Kong
    2. (3 articles) Haoyu Chen
    3. (3 articles) Topcon Medical Systems
    4. (3 articles) Topcon 3D OCT-1000
    5. (2 articles) Soochow University
    6. (2 articles) University of Hong Kong
    7. (2 articles) University of Iowa
    8. (2 articles) Milan Sonka
    9. (2 articles) National Institutes of Health
    10. (1 articles) Case Western Reserve University
    11. (1 articles) Zhejiang University
    12. (1 articles) Duke University
    13. (1 articles) University of Washington
    14. (1 articles) Michael W. Jenkins
    15. (1 articles) Zhihua Ding
    16. (1 articles) Andrew M. Rollins
    17. (1 articles) Joseph A. Izatt
    18. (1 articles) Peng Li
  3. Popular Articles

  4. Picture Gallery

    Prediction of Visual Prognosis With Spectral-Domain Optical Coherence Tomography in Outer Retinal Atrophy Secondary to Closed Globe Trauma Quantitative analysis of retinal layers' optical intensities on 3D optical coherence tomography Quantitative Analysis of Retinal Layer Optical Intensities on Three-Dimensional Optical Coherence Tomography University of Washington Receives NIH Grant for Optical Coherence Elastography of Corneal Dynamics Duke University Receives NIH Grant for Intrasurgical OCT Image-Guided Robot Assist Device for Partial Thickness Corneal Translation Optical Coherence Tomography Angiography in Glaucoma Care Imaging of Atrioventricular Nodal Conduction Tissue in Porcine Hearts Using Optical Coherence Tomography Penetration capability of near infrared Laguerre–Gaussian beams through highly scattering media Microangiography method and system based on full-space modulation spectrum splitting and angle compounding What Is the Impact of Intraoperative Microscope-Integrated OCT in Ophthalmic Surgery? Relevant Applications and Outcomes. A Systematic Review LighTopTech Corp. Receives Small Business Innovation Research Phase II Award from the US National Institutes of Health (NIH) Pulmonary Optical Coherence Tomography in COVID-19 Patients