Abstract

Quantification of flow velocity is of great interest with regards to disease diagnosis and management. However, high dynamic range flow imaging requires more B-scans than the standard OCTA. We propose a 'frequency flow' scanning mechanism based on spectrally extended line field (SELF) scheme, which enables multiple inter-scan time with 2 B-scans and overcomes the trade-off between dynamic range and imaging field of view.

© 2022 The Author(s)