… Our results indicate that the correlation between image quality and visual acuity is higher
for letters of low contrast on a dim background because of the greater individual variation in …

… It is still not clear if metrics of image quality correlate well with visual acuity independent
of … in visual acuity and the change in 30 image quality metrics for a range of optical quality …

… ) compared the through-focus image quality obtained at the optical bench … image quality
metric based on cross-correlation coefficients was used to describe through-focus image quality…

… Abstract We determined the degree to which change in visual acuity (VA) correlates with
change in optical quality using image-quality (IQ) metrics for both normal and keratoconic …

… image quality is, however, more complex because superimposed on diffractive blur are
degradations in image quality … of rays that converge to form the image on the retina has an apex …

… With regard to overall retinal image quality, we … quality without a clear relationship with
acuity. In addition, subjects with the best acuity did not necessarily have the best optical quality by …

… Visual acuity is defined as the ability to read a standard test … are measures of image quality
or imaging or printing system quality, … The MTF defines the ability of an imaging system to …

… Dry eye (DE) causes irregularity of the ocular surface and reduces the quality of vision.
An intact, regular tear film is essential for high-quality retinal images; however, visual tasks …

… image of a diffraction-limited (6.0 mm pupil) logMAR chart and represents the best retinal
image quality … loss in retinal image quality letter quality but not enough to change acuity. Finally, …

… Measured visual acuity was correlated with 31 different metrics of image quality to … We
anticipated that objective measures of optical quality that are well correlated with visual acuity are …