1. Articles from Federica Evangelista

    1-3 of 3
    1. Eyelashes Artifact in Ultra-Widefield Optical Coherence Tomography Angiography

      Eyelashes Artifact in Ultra-Widefield Optical Coherence Tomography Angiography

      BACKGROUND AND OBJECTIVE: To describe the presence of eyelashes artifact in ultra-widefield swept-source optical coherence tomography angiography (SS-OCTA) images. PATIENTS AND METHODS: In this prospective, cross-sectional study, 52 healthy, young subjects were imaged with the SS-OCTA system. OCTA scans were taken in primary and extremes of gaze, and a montage was automatically created. The en face choriocapillaris images were then exported, and a semi-automated algorithm was used for subsequent quantitative analysis. RESULTS: The authors noted the presence of some linear regions of reduced brightness, which were assumed to represent a shadow effect due to patient eyelashes. In order to quantify ...

      Read Full Article
    2. Widefield optical coherence tomography angiography in diabetic retinopathy

      Widefield optical coherence tomography angiography in diabetic retinopathy

      Aims To evaluate superficial capillary plexus (SCP), deep capillary plexus (DCP) and choriocapillaris (CC) perfusion in macular and near/mid periphery regions in diabetic patients using widefield swept-source optical coherence tomography angiography (WSS-OCTA). Methods Ninety-four diabetic patients (94 eyes) classified as diabetics without diabetic retinopathy (no DR) (25 eyes), mild DR (23 eyes), moderate/severe DR (26 eyes), proliferative DR (20 eyes) and a control group of 25 healthy subjects (25 eyes) were imaged with the WSS-OCTA system (PLEX Elite 9000, Carl Zeiss Meditec Inc., Dublin, CA, USA). Quantitative analysis was performed in the macular and peripheral regions. The main ...

      Read Full Article
    3. In Vivo Mapping of the Choriocapillaris in Healthy Eyes: a Widefield Swept Source Optical Coherence Tomography Angiography Study

      In Vivo Mapping of the Choriocapillaris in Healthy Eyes: a Widefield Swept Source Optical Coherence Tomography Angiography Study

      Purpose To report variation of choriocapillaris (CC) flow in peripapillary, macular and near/mid periphery regions in healthy subjects using widefield swept source optical coherence tomography angiography (SS-OCTA). Design Prospective, cross-sectional study. Subjects Fifty healthy subjects. Methods Healthy young subjects were imaged with the SS-OCTA system (PLEX Elite 9000, Carl Zeiss Meditec Inc., Dublin, CA, USA). OCTA scans were taken in primary and extremes of gaze and a montage was automatically created. The en face CC images were then exported to imageJ and a semi-automated algorithm was used for subsequent quantitative analysis. Main outcome measures Quantitative analysis of the CC ...

      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. (1 articles) Kyoto University Graduate School of Medicine
    2. (1 articles) Università Vita-Salute San Raffaele
    3. (1 articles) Carl Zeiss Meditec
    4. (1 articles) Tufts University
    5. (1 articles) Sungkyunkwan University
    6. (1 articles) University College London
    7. (1 articles) Massachusetts Institute of Technology
    8. (1 articles) Jay S. Duker
    9. (1 articles) Colin Hopper
    10. (1 articles) James G. Fujimoto
    11. (1 articles) Andre J. Witkin
    12. (1 articles) Nadia K. Waheed
    13. (1 articles) Mark E. Brezinski
  3. Popular Articles

  4. Picture Gallery

    In Vivo Mapping of the Choriocapillaris in Healthy Eyes: a Widefield Swept Source Optical Coherence Tomography Angiography Study Widefield optical coherence tomography angiography in diabetic retinopathy Eyelashes Artifact in Ultra-Widefield Optical Coherence Tomography Angiography Remote scanning for ultra-large field of view in wide-field microscopy and full-field OCT Inadequate Intimal Angiogenesis as a Source of Coronary Plaque Instability Comparison of optical coherence tomography angiography results of adult patients with Familial Mediterranean fever and healthy individuals Intravascular ultrasound or optical coherence tomography-defined anatomic severity and hemodynamic severity assessed by coronary physiologic indices Optical coherence tomography in the assessment of cutaneous cancer margins of the face: an immediate ex vivo study Global Analysis of Macular Choriocapillaris Perfusion in Dry Age-Related Macular Degeneration using Swept-Source Optical Coherence Tomography Angiography Reliability of foveal avascular zone metrics automatically measured by Cirrus optical coherence tomography angiography in healthy subjects Duke University Engineering Professor Sina Farsiu Elected Fellow of the IEEE PhotoniCare Takes First Place at the 2019 HealthTECH Startup Competition