Evolution of adaptive optics retinal imaging

DR Williams, SA Burns, DT Miller… - Biomedical Optics …, 2023 - opg.optica.org
This review describes the progress that has been achieved since adaptive optics (AO) was
incorporated into the ophthalmoscope a quarter of a century ago, transforming our ability to …

The development of microscopy for super-resolution: Confocal microscopy, and image scanning microscopy

CJR Sheppard - Applied Sciences, 2021 - mdpi.com
Optical methods of super-resolution microscopy, such as confocal microscopy, structured
illumination, nonlinear microscopy, and image scanning microscopy are reviewed. These …

Imaging of vitreous cortex hyalocyte dynamics using non-confocal quadrant-detection adaptive optics scanning light ophthalmoscopy in human subjects

JV Migacz, O Otero-Marquez, R Zhou… - Biomedical Optics …, 2022 - opg.optica.org
Vitreous cortex hyalocytes are resident macrophage cells that help maintain the
transparency of the media, provide immunosurveillance, and respond to tissue injury and …

Cellular-level analysis of retinal blood vessel walls based on phase gradient images

M Mujat, K Sampani, AH Patel, JK Sun, N Iftimia - Diagnostics, 2023 - mdpi.com
Diseases such as diabetes affect the retinal vasculature and the health of the neural retina,
leading to vision problems. We describe here an imaging method and analysis procedure …

[HTML][HTML] Insights into sickle cell disease through the retinal microvasculature: adaptive optics scanning light ophthalmoscopy correlates of clinical OCT angiography

A Pinhas, JV Migacz, DB Zhou, MVC Toral… - Ophthalmology …, 2022 - Elsevier
Purpose Clinical OCT angiography (OCTA) of the retinal microvasculature offers a
quantitative correlate to systemic disease burden and treatment efficacy in sickle cell …

Retinal imaging using adaptive optics optical coherence tomography with fast and accurate real-time tracking

S Mozaffari, F Feroldi, F LaRocca… - Biomedical Optics …, 2022 - opg.optica.org
One of the main obstacles in high-resolution 3-D retinal imaging is eye motion, which
causes blur and distortion artifacts that require extensive post-processing to be corrected …

Motion Contrast, Phase Gradient, and Simultaneous OCT Images Assist in the Interpretation of Dark-Field Images in Eyes with Retinal Pathology

M Mujat, K Sampani, AH Patel, R Zambrano, JK Sun… - Diagnostics, 2024 - mdpi.com
The cellular-level visualization of retinal microstructures such as blood vessel wall
components, not available with other imaging modalities, is provided with unprecedented …

Image scanning lensless fiber-bundle endomicroscopy

G Weinberg, U Weiss, O Katz - Optics Express, 2023 - opg.optica.org
Fiber-based confocal endomicroscopy has shown great promise for minimally-invasive deep-
tissue imaging. Despite its advantages, confocal fiber-bundle endoscopy inherently suffers …

High-speed, phase contrast retinal and blood flow imaging using an adaptive optics partially confocal multi-line ophthalmoscope

S Lee, SS Choi, RK Meleppat, RJ Zawadzki… - Biomedical Optics …, 2024 - opg.optica.org
High-speed, phase contrast retinal and blood flow imaging using an adaptive optics partially
confocal multi-line ophthalmosocope (AO-pcMLO) is described. It allows for simultaneous …

Automated cone photoreceptor cell segmentation and identification in adaptive optics scanning laser ophthalmoscope images using morphological processing and …

Y Chen, Y He, J Wang, W Li, L Xing, F Gao… - IEEE Access, 2020 - ieeexplore.ieee.org
Geometrical analysis of cone photoreceptor cells is important not only for ophthalmic
diagnosis, but also for research on eye diseases. In this study, an automated cone …