Our objective was to analyze the importance of spatial and temporal variability of the reflectance of cones in counting for adaptive optics high resolution imaging, and propose ways to overcome these difficulties.The first part of the work focuses on the study of the temporal variability of cones. We confirmed the presence of a scintillation phenomenon at a frequency at least equal to that of our acquisition system. We have proposed an image analysis process including restoration by deconvolution, rigid registration, and image fusion for cone mapping. To validate this approach, we conducted a validation test for two deconvolution methods. We have shown that in the case of healthy subjects, the image fusion procedure to bring the measurement...
Purpose. To assess the repeatability and measurement error associated with cone density and nearest ...
<p>A. AO-SLO image with high magnification (1° * 1°) at 1° temporal from the fovea in Subject 2. Whi...
PurposeGene therapy trials for inherited photoreceptor disorders are planned. Anatomical metrics to ...
Notre objectif a été d'analyser l'influence de la variabilité spatio-temporelle de la réflectance de...
Although there is increasing interest in the investigation of cone reflectance variability, little i...
The introduction of adaptive optics (AO) into vision science has made it possible for clinicians to ...
PURPOSE. Individual cones were imaged in the living human eye with the Rochester adaptive optics oph...
PURPOSE. We investigate the reflectance properties of the cone mosaic in adaptive optics (AO) images...
Many algorithms have been proposed to help clinicians evaluate cone density and spacing, as these ma...
PURPOSE: To investigate the influence of various technical factors on the variation of cone packing ...
9 pages, 8 figures.-- PMID: 8622176 [PubMed].A new system for the recording of high-resolution image...
Purpose: Adaptive optics scanning laser ophthalmoscope (AOSLO) imaging has been used to calculate me...
A fast and efficient method for quantifying photoreceptor density in images obtained with an en-face...
To investigate the influence of various technical factors on the variation of cone packing density e...
Using adaptive optics imaging tools to image the living retina, numerous investigators have reported...
Purpose. To assess the repeatability and measurement error associated with cone density and nearest ...
<p>A. AO-SLO image with high magnification (1° * 1°) at 1° temporal from the fovea in Subject 2. Whi...
PurposeGene therapy trials for inherited photoreceptor disorders are planned. Anatomical metrics to ...
Notre objectif a été d'analyser l'influence de la variabilité spatio-temporelle de la réflectance de...
Although there is increasing interest in the investigation of cone reflectance variability, little i...
The introduction of adaptive optics (AO) into vision science has made it possible for clinicians to ...
PURPOSE. Individual cones were imaged in the living human eye with the Rochester adaptive optics oph...
PURPOSE. We investigate the reflectance properties of the cone mosaic in adaptive optics (AO) images...
Many algorithms have been proposed to help clinicians evaluate cone density and spacing, as these ma...
PURPOSE: To investigate the influence of various technical factors on the variation of cone packing ...
9 pages, 8 figures.-- PMID: 8622176 [PubMed].A new system for the recording of high-resolution image...
Purpose: Adaptive optics scanning laser ophthalmoscope (AOSLO) imaging has been used to calculate me...
A fast and efficient method for quantifying photoreceptor density in images obtained with an en-face...
To investigate the influence of various technical factors on the variation of cone packing density e...
Using adaptive optics imaging tools to image the living retina, numerous investigators have reported...
Purpose. To assess the repeatability and measurement error associated with cone density and nearest ...
<p>A. AO-SLO image with high magnification (1° * 1°) at 1° temporal from the fovea in Subject 2. Whi...
PurposeGene therapy trials for inherited photoreceptor disorders are planned. Anatomical metrics to ...