Optical angiography from optical coherence tomograhy using a computational phase-shift

Hanno Homann; Julia Walther; Gregor Mueller; Edmund Koch

doi:10.1117/12.831811

13 July 2009 Optical angiography from optical coherence tomograhy using a computational phase-shift

Hanno Homann, Julia Walther, Gregor Mueller, Edmund Koch

Proceedings Volume 7372, Optical Coherence Tomography and Coherence Techniques IV; 737215 (2009) https://doi.org/10.1117/12.831811
Event: European Conferences on Biomedical Optics, 2009, Munich, Germany

Abstract

We present a novel method to obtain optical angiographies (OAG) on a standard optical coherence tomography (OCT) system. The moving reference arm is simulated by introducing a phase-shift at the post-processing stage. The method can be applied bi-directionally from a single scan, one or more velocity-thresholds can be adjusted during post-processing. First in-vivo results are shown.

Citation Download Citation

Hanno Homann, Julia Walther, Gregor Mueller, and Edmund Koch "Optical angiography from optical coherence tomograhy using a computational phase-shift", Proc. SPIE 7372, Optical Coherence Tomography and Coherence Techniques IV, 737215 (13 July 2009); https://doi.org/10.1117/12.831811

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available