Noninvasive ocular angiography by optical coherence tomography

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations


Diabetic retinopathy, age-related macular degeneration, and glaucoma are all associated with impaired circulation. Noninvasive assessment of ocular circulation would be very powerful for understanding and diagnosing these eye diseases. Using high-speed optical coherence tomography (OCT), we developed a new OCT angiography algorithm called split-spectrum amplitude-decorrelation angiography (SSADA) for imaging ocular microcirculation. Here, the system and theory of this novel OCT angiography technique are reviewed; its capabilities for imaging retinal, choroidal, and optic nerve head blood flow are demonstrated; and its limitation is discussed.

Original languageEnglish (US)
Title of host publicationTeleophthalmology in Preventive Medicine
PublisherSpringer Berlin Heidelberg
Number of pages9
ISBN (Electronic)9783662449752
ISBN (Print)9783662449745
StatePublished - Jan 1 2015

ASJC Scopus subject areas

  • General Medicine


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