Publications (6)
Holographic laser Doppler imaging of microvascular blood flow
C. Magnain, A. Castel, T. Boucneau +7
We report on local superficial blood flow monitoring in biological tissue from laser Doppler holographic imaging. In time averaging recording conditions, holography acts as a narro…
Experimental digital Gabor hologram rendering by a model-trained convolutional neural network
J. Rivet, A. Taliercio, C. Fang +4
Digital hologram rendering can be performed by a convolutional neural network, trained with image pairs calculated by numerical wave propagation from sparse generating images. 512-…
Pulsatile microvascular blood flow imaging by short-time Fourier transform analysis of ultrafast laser holographic interferometry
L. Puyo, I. Ferezou, A. Rancillac +5
We report on wide-field imaging of pulsatile microvascular blood flow in the exposed cerebral cortex of a mouse by holographic interferometry. We recorded interferograms of laser l…
Swept-source optical coherence tomography by off-axis Fresnel transform digital holography with an output throughput of 10 Giga voxels per second in real-time
E. Charpentier, F. Lapeyre, J. Gautier +6
We demonstrate swept-source optical coherence tomography in real-time by high throughput digital Fresnel hologram rendering from optically-acquired interferograms with a high-speed…
Analysis of retinal and choroidal images measured by laser Doppler holography
L. Puyo, M. Paques, M. Fink +2
Laser Doppler holography (LDH) is a full-field imaging technique that was recently used in the human eye to reveal blood flow contrasts in the retinal and choroidal vasculature non…
In vivo laser Doppler holography of the human retina
L. Puyo, M. Paques, M. Fink +2
The eye offers a unique opportunity for non-invasive exploration of cardiovascular diseases. Optical angiography in the retina requires sensitive measurements, which hinders conven…