Mr. Yohan Blazy Profile

Yohan Blazy

at Institut Langevin

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 19 June 2024 Presentation

Quantitative estimation of blood volume rate in retinal arteries by Doppler holography

Yohan Blazy, Olivier Martinache, Zofia Bratasz, Michael Atlan

Proceedings Volume PC13009, PC1300905 (2024) https://doi.org/10.1117/12.3017575

KEYWORDS: Doppler effect, Blood circulation, Holography, Arteries, Blood, Eye, Retina, Light scattering, Visualization, Ophthalmology

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Proceedings Article | 18 June 2024 Presentation

Compensating aberrations in Doppler holography of the human eye fundus through computed sub-aperture signal correlation

Zofia Bratasz, Olivier Martinache, Yohan Blazy, Michael Atlan, Julia Sverdlin, Vincent Borderie, Katharine Grieve, Damien Gatinel

Proceedings Volume PC12996, PC129960G (2024) https://doi.org/10.1117/12.3017577

KEYWORDS: Wavefronts, Holography, Eye, Aberration correction, Reconstruction algorithms, Doppler effect, Wavefront reconstruction, Digital holography, Zernike polynomials, Wavefront distortions

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Proceedings Article | 13 March 2024 Presentation

Doppler holography reveals blood volume rate and resistivity changes in retinal arteries pre- and post-treatment for glaucoma, retinal vein occlusion, and idiopathic intracranial hypertension

Olivier Martinache, Yohan Blazy, Zofia Bratasz, Jeanne Malécot, Simon Queric, Yohan Penaranda, Baptiste Fontaine, Ethan Rossi, Jay Chhablani, José-Alain Sahel, Sophie Bonnin, Vivien Vasseur, Rabih Hage, Catherine Vignal, Ramin Tadayoni, Céline Jamart, Badiâa El Karmy, Régis Lecoge, Tristan Aubert, Antoine Labbé, Christophe Baudouin, Michel Paques, Michael Atlan

Proceedings Volume PC12824, PC1282402 (2024) https://doi.org/10.1117/12.3002562

KEYWORDS: Doppler effect, Glaucoma, Blood, Veins, Holography, Arteries, Eye, Blood circulation, Surgery, Reproducibility

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Proceedings Article | 13 March 2024 Presentation

Compensating aberrations in Doppler holography of the human eye fundus through computed sub-aperture signal correlation

Zofia Bratasz, Julia Sverdlin, Olivier Martinache, Yohan Blazy, Benjamin Stern, Vivien Vasseur, Damien Gatinel, Vincent Borderie, Michael Atlan

Proceedings Volume PC12824, PC1282404 (2024) https://doi.org/10.1117/12.3002926

KEYWORDS: Doppler effect, Holography, Eye, Wavefront aberrations, Image segmentation, Wavefront distortions, Pupil aberrations, Data processing, Zernike polynomials, Wavefronts

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