4 papers
Low-rank modal endpoints from beat-resolved retinal arterial Doppler holography velocity waveforms characterize the response to flicker provocation
Sienna O'Shea, Maxime Boy Arnould, Adrien Gordon +3
Conventional retinal flicker endpoints quantify changes in diameter, mean velocity, or flow but do not capture the modal concentration of the cardiac velocity waveform during neuro…
Improving segmentation of retinal arteries and veins using cardiac signal in doppler holograms
Marius Dubosc, Yann Fischer, Zacharie Auray +4
Doppler holography is an emerging retinal imaging technique that captures the dynamic behavior of blood flow with high temporal resolution, enabling quantitative assessment of reti…
Ultrahigh-speed digital holography for quantitative Doppler imaging of the human retina
Zacharie Auray, Yann Fischer, Olivier Martinache +1
High-speed digital holography reveals local blood flow contrasts in the eye fundus through deterministic signal analysis, leveraging a forward scattering model of dynamically diffu…
Retinal arterial blood flow measured by real-time Doppler holography at 33,000 frames per second
Yann Fischer, Zacharie Auray, Olivier Martinache +5
This study presents a novel quantitative estimation method for total retinal arterial blood flow utilizing real-time Doppler holography at an unprecedented frame rate of 33,000 fra…