Spectral contrast optical coherence tomography angiography enables single-scan vessel imaging.
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ABSTRACT:
SUBMITTER: Winkelmann JA
PROVIDER: S-EPMC6333625 | biostudies-literature | 2019
REPOSITORIES: biostudies-literature
Publications
Spectral contrast optical coherence tomography angiography enables single-scan vessel imaging.
Winkelmann James A JA Eid Aya A Spicer Graham G Almassalha Luay M LM Nguyen The-Quyen TQ Backman Vadim V
Light, science & applications 20190116
Optical coherence tomography angiography relies on motion for contrast and requires at least two data acquisitions per pointwise scanning location. We present a method termed spectral contrast optical coherence tomography angiography using visible light that relies on the spectral signatures of blood for angiography from a single scan using endogenous contrast. We demonstrate the molecular sensitivity of this method, which enables lymphatic vessel, blood, and tissue discrimination. ...[more]
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