140° Field of View Contact Handheld Swept-source OCT for Pediatric Peripheral Imaging

Shuibin Ni, Thanh Tin P. Nguyen, Ringo Ng, Susan Ostmo, Yali Jia, Michael F. Chiang, David Huang, Alison H. Skalet, J. Peter Campbell, Yifan Jian

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrated a contact handheld ultra-widefield (UWF) swept-source OCT (SS-OCT) imaging system with a 400 kHz VCSEL light source that achieved an unprecedented 140° field of view (FOV), which was capable to extend the imaging area from the posterior pole to peripheral retina in a single shot. The contact imaging approach provided faster and more efficient retinal imaging and improve image quality. To the best of our knowledge, this prototype achieved the widest FOV among all the retinal OCT research prototypes and commercial systems in desktop and portable format.

Original languageEnglish (US)
Title of host publicationOphthalmic Technologies XXXIII
EditorsDaniel X. Hammer, Kostadinka Bizheva, Georg Schuele
PublisherSPIE
ISBN (Electronic)9781510658257
DOIs
StatePublished - 2023
EventOphthalmic Technologies XXXIII 2023 - San Francisco, United States
Duration: Jan 28 2023Jan 29 2023

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume12360
ISSN (Print)1605-7422

Conference

ConferenceOphthalmic Technologies XXXIII 2023
Country/TerritoryUnited States
CitySan Francisco
Period1/28/231/29/23

Keywords

  • Contact Handheld OCT
  • Optical Coherence Tomography
  • Peripheral Retinal Imaging
  • Ultra-widefield

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Biomaterials
  • Radiology Nuclear Medicine and imaging

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