1. Articles mentioning both Paul V. Hahn and Duke University

    1-11 of 11
    1. Live volumetric (4D) visualization and guidance of in vivo human ophthalmic surgery with intraoperative optical coherence tomography

      Live volumetric (4D) visualization and guidance of in vivo human ophthalmic surgery with intraoperative optical coherence tomography
      Minimally-invasive microsurgery has resulted in improved outcomes for patients. However, operating through a microscope limits depth perception and fixes the visual perspective, which result in a steep learning curve to achieve microsurgical proficiency. We introduce a surgical imaging system employing four-dimensional (live volumetric imaging through time) microscope-integrated optical coherence tomography (4D MIOCT) capable of imaging at up to 10 volumes per second to visualize human microsurgery. A custom stereoscopic heads-up ...
      Read Full Article
    2. Intrasurgical Human Retinal Imaging With Manual Instrument Tracking Using a Microscope-Integrated Spectral-Domain Optical Coherence Tomography Device

      Intrasurgical Human Retinal Imaging With Manual Instrument Tracking Using a Microscope-Integrated Spectral-Domain Optical Coherence Tomography Device
      Purpose: : To characterize the first in-human intraoperative imaging using a custom prototype spectral-domain microscope-integrated optical coherence tomography (MIOCT) device during vitreoretinal surgery with instruments in the eye. Methods: : Under institutional review board approval for a prospective intraoperative study, MIOCT images were obtained at surgical pauses with instruments held static in the vitreous cavity and then concurrently with surgical maneuvers. Postoperatively, MIOCT images obtained at surgical pauses were compared with images ...
      Read Full Article
    3. INTRAOPERATIVE SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY IMAGING AFTER INTERNAL LIMITING MEMBRANE PEELING IN IDIOPATHIC EPIRETINAL MEMBRANE WITH CONNECTING STRANDS

      INTRAOPERATIVE SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY IMAGING AFTER INTERNAL LIMITING MEMBRANE PEELING IN IDIOPATHIC EPIRETINAL MEMBRANE WITH CONNECTING STRANDS
      Purpose: To report the intraoperative optical coherence tomography findings in idiopathic epiretinal membrane (ERM) with connecting strands and to describe the postoperative outcomes. Methods: A retrospective, case series study within a prospective observational intraoperative optical coherence tomography imaging study was performed. Epiretinal membranes with connecting strands were characterized on preoperative spectral domain optical coherence tomography images and assessed against corresponding intraoperative (after internal limiting membrane [ILM] peeling) and postoperative spectral ...
      Read Full Article
    4. Preclinical Evaluation and Intraoperative Human Retinal Imaging With A High-Resolution Microscope-Integrated Spectral Domain Optical Coherence Tomography Device

      Preclinical Evaluation and Intraoperative Human Retinal Imaging With A High-Resolution Microscope-Integrated Spectral Domain Optical Coherence Tomography Device
      Purpose: The authors have recently developed a high-resolution microscope-integrated spectral domain optical coherence tomography (MIOCT) device designed to enable OCT acquisition simultaneous with surgical maneuvers. The purpose of this report is to describe translation of this device from preclinical testing into human intraoperative imaging. Methods: Before human imaging, surgical conditions were fully simulated for extensive preclinical MIOCT evaluation in a custom model eye system. Microscope-integrated spectral domain OCT images were ...
      Read Full Article
    5. Imaging And Visualization Systems, Instruments, And Methods Using Optical Coherence Tomography

      Imaging And Visualization Systems, Instruments, And Methods Using Optical Coherence Tomography
      Imaging and visualization systems, instruments, and methods using optical coherence tomography (OCT) are disclosed. A method for OCT image capture includes determining a location of a feature of interest within an operative field. The method also includes determining a relative positioning between the feature of interest and an OCT scan location. Further, the method includes controlling capture of an OCT image at a set position relative to the feature of ...
      Read Full Article
    6. Unprocessed real-time imaging of vitreoretinal surgical maneuvers using a microscope-integrated spectral-domain optical coherence tomography system

      Unprocessed real-time imaging of vitreoretinal surgical maneuvers using a microscope-integrated spectral-domain optical coherence tomography system
      ...oretinal surgical maneuvers using a microscope-integrated spectral-domain optical coherence tomography system Paul Hahn, Justin Migacz, Rachelle O’Connell, Joseph A. Izatt and Cynthia A. Toth * Download PDF (854.2 KB) * ...
      Read Full Article
    7. 1-11 of 11
  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. Organizations in the News

    1. (1 articles) University of Southern California
  3. People in the News

    1. (9 articles) Joseph A. Izatt
    2. (8 articles) Cynthia A. Toth
    3. (4 articles) Sina Farsiu
    4. (3 articles) Anthony N. Kuo
    5. (3 articles) Oscar Carrasco-Zevallos
    6. (1 articles) Alexander C. Walsh
    7. (1 articles) Ramiro S. Maldonado
    8. (1 articles) Yuankai K. Tao
    9. (1 articles) Stephanie J. Chiu
    10. (1 articles) Justis P. Ehlers
  4. OCT Companies in the News

    1. (3 articles) Bioptigen
    2. (1 articles) Carl Zeiss Meditec