Mapping of flow velocity using spatiotemporal changes in time-intensity curves from indocyanine green videoangiography.

Tomoya NiizawaRyota HachiyaTakuma SugashiSatoshi TeraoMutsumi NagaiMami IshikawaKazuto Masamoto

Published in: Microcirculation (New York, N.Y. : 1994) (2021)

An image-based analysis method for ICG-VA was developed to map the expected differences in the flow velocity based on the rising slope of ICG intensity and to measure the absolute flow velocities using the flexible zone and cross-correlation methods.

Keyphrases

fluorescence imaging
high intensity
blood flow
high resolution
high density
deep learning
machine learning
photodynamic therapy