Open AccessMiniature real-time intraoperative forward-imaging optical coherence tomography probe
Author(s) -
Karen M. Joos,
Jin-Hui Shen
Publication year - 2013
Publication title -
biomedical optics express
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 1.362
H-Index - 86
ISSN - 2156-7085
DOI - 10.1364/boe.4.001342
Subject(s) - optical coherence tomography , optics , tomography , optical imaging , medical imaging , biomedical engineering , materials science , medicine , radiology , physics
Optical coherence tomography (OCT) has a tremendous global impact upon the ability to diagnose, treat, and monitor eye diseases. A miniature 25-gauge forward-imaging OCT probe with a disposable tip was developed for real-time intraoperative ocular imaging of posterior pole and peripheral structures to improve vitreoretinal surgery. The scanning range was 2 mm when the probe tip was held 3-4 mm from the tissue surface. The axial resolution was 4-6 µm and the lateral resolution was 25-35 µm. The probe was used to image cellophane tape and multiple ocular structures.