Aniseikonia

06/01/2017 - "In most retinal disorders, surgery significantly improved visual acuity, but not aniseikonia."
01/01/2023 - "Best-corrected visual acuity and aniseikonia scores were positively associated with outer retinal fold (r 0.4, P = 0.009; r 0.4, P = 0.048). "
01/01/2022 - "Retinal magnification differences due to eye shape are much greater than aniseikonia thresholds and chromatic differences in magnification. "
01/01/2022 - "A comparison of the object to image magnification of both eyes yields the retinal image size disparity or aniseikonia. "
06/01/2020 - "Vertical aniseikonia scores, horizontal aniseikonia scores, and INL and outer retinal layer thicknesses did not show significant changes. "

01/01/2017 - "The purpose of this study was to compare aniseikonia obtained by the ATSE to that of the conventional new aniseikonia tests (NAT), which is commonly used in Japan. "
01/01/2020 - "Subjective aniseikonia was measured using three clinical techniques: Robertson Technique (RT) (penlight and Maddox rod), Aniseikonia Inspector Version 3 (AI3), and the New Aniseikonia Test booklet (NAT), and a psychophysical adaptive method, the Contrast-balanced Aniseikonia Test (CAT), where dichoptic contrast adjustments compensate for any suppression. "
01/01/2017 - "We recommend the use of the new ATSE for quantitative determination of aniseikonia, as it is more accurate than the NAT."
01/01/2017 - "We measured aniseikonia three times with either the ATSE or NAT and the averages were used for the statistical analyses. "
12/01/2006 - "Our results indicate that the NAT underestimates aniseikonia and more so in the horizontal than in the vertical direction. "

04/01/2019 - "Methods: Kellogg Eye Center patient records were evaluated for measurable aniseikonia in patients tested with the Aniseikonia Helper, a tablet-based application. "

02/03/2021 - "AL and keratometry changes induced by encirclement with broad solid silicone rubber buckles are acceptable and similar to those reported previously using narrow encircling components, being unlikely to induce troublesome symptomatic anisometropia/aniseikonia. "

04/03/2023 - "Aniseikonia tolerance may be an important indicator for cataract surgery, refractive surgery, and spectacle correction."

02/01/2013 - "The signal/noise technique for measuring suppression can be applied to patients with high levels of anisometropia and aniseikonia if element size is randomized. "

12/01/2018 - "Other barriers for a select population with high anisometropic  or ametropic amblyopia include rejection of glasses for various reasons including discomfort, behavioural or sensory problems, postural issues and visually significant aniseikonia. When consistent wear of optical correction proves difficult and patching/atropine remains a major obstacle, surgical correction of refractive error has proven success in achieving vision improvement. "

09/01/2021 - "Aniseikonia following intravitreal ranibizumab treatment for branch retinal vein occlusion."
09/01/2021 - "To quantify aniseikonia following intravitreal ranibizumab (IVR) in patients with branch retinal vein occlusion (BRVO) and assess the relationship between aniseikonia and retinal microstructure. "

12/01/2020 - "The ATAA has the potential to optimize optical correction for the management of aniseikonia in individuals with anisometropic amblyopia."
12/01/2020 - "The Aniseikonia Index (AI) calculated from the ATAA increased when the difference in the interocular contrast increased in both the patients with anisometropic amblyopia and controls under BoW and WoB conditions. "
12/01/2020 - "To demonstrate an aniseikonia test for anisometropic amblyopia (ATAA) that uses variable viewing luminance at different interocular contrast levels. "

11/01/2010 - "Children as young as 6 years are capable of making the adjustments necessary to obtain a measure of aniseikonia under dissociated conditions with sufficient accuracy and reliability to be clinically useful using the Aniseikonia Inspector software (version 1 with large targets in the dark). "

11/01/2014 - "Vitrectomy significantly improved visual acuity in patients with ERM but did not change the amount of aniseikonia. "
06/01/2017 - "Vitrectomy improved aniseikonia only in MH, while visual acuity was improved in all disorders except CRVO-CME. "
01/01/2016 - "Vitrectomy for MH improved aniseikonia. "
12/01/1999 - "Visual symptoms were more frequent among the vitrectomy group, with aniseikonia and torsion significantly more common. "
02/01/2016 - "Early vitrectomy helped to reduce aniseikonia in patients with epiretinal membrane."

01/01/2006 - "They provide a wide visual field, quick adaptation process, negligible aniseikonia, together with enhanced comfort and reduced incidence of complications introduced by the lenses for frequent replacement. "
11/01/1991 - "Thus, higher levels of aniseikonia correction and improved cosmetic appearance of eikonic spectacle lenses can be achieved. "
01/01/2020 - "In meridional aniseikonia, splitting magnification between the right and left lenses produces a small improvement in stereopsis that is independent of axis direction and right/left combination."
05/17/2023 - "Aniseikonia of up to 20% was induced in one of two ways: (1) size lenses, which provided minification of field of view in one eye of each participant and (2) polaroid filters, which allowed vectographic viewing of optotypes on a 3D computer monitor. "
01/31/2023 - "Unlike the usual method of creating aniseikonia with size lenses, which would change not only the size but also the relative position of the test symbols in the two images as seen by the two eyes, a new test system was designed to evaluate the aniseikonia, which only modified the size while maintaining the relative position of the test symbols. "

07/01/1984 - "A special lens correction for the patient's aniseikonia resulted in a very significant improvement in visual comfort and binocular function."
07/01/2021 - "This study aimed to explore binocular visual parameters (distance binocular best-corrected visual acuity (BCVA), aniseikonia, stereopsis) and VR-QoL in patients with uiERM. "
11/01/2010 - "To evaluate the ability of children to perform computer-based matching and to evaluate the accuracy and reliability of size lens induced aniseikonia measurement using the Aniseikonia Inspector version 1. Fifty-seven children in grades 1, 3, and 5 (aged 6 to 11 years) completed four trials per each of four conditions: control (associated binocular), dissociated (wearing red/green filters only), and dissociated with 3.5% afocal (size) lens over the right eye and size lens over the left eye (the latter two conditions in predetermined random order). "
09/01/1994 - "[Study and application of "binocular aniseikonia test chart"]."
10/10/1980 - "[Studies on aniseikonia and binocular fusion with special reference to stereoacuity (author's transl)]."

02/01/2007 - "The level of aniseikonia in the group of emmetropic patients was 1.6% (SD 3.11), in patients with glasses was 1.3% (SD 2.81), and in patients with contact lenses was 1.1% (SD 2.96). "
09/01/1997 - "1. Aniseikonia was induced artificially by wearing a spectacle lens on the right eye and a contact lens on the left eye in myopic but otherwise normal subjects. "
01/01/1989 - "Contact lenses are the best means of reducing the amount of aniseikonia in patients suffering from axial anisomyopia. "
08/01/1988 - "In the contact lens group, aniseikonia averaged 4.6%, and 11 (40.7%) had good stereoacuity. "
11/01/1985 - "Unfortunately, practitioners who engage in the surgery may not have the back-up skills in advanced contact lens fitting, correction of aniseikonia, and, in some instances, the strabismological complications which are encountered. "

06/01/2002 - "Ninety-two percent and 21%, respectively, had no aniseikonia (P =.001), and 89% and 50%, respectively, did not use spectacles (P =.012). "
06/01/2002 - "Stereopsis, aniseikonia, and the use of spectacles were also evaluated. "
09/01/1998 - "Our results confirm that modification of lens designs to equalize relative spectacle magnification reduces aniseikonia and improves subjective comfort and performance of anisometropic spectacles."
11/01/1989 - "Part I of this publication dealt with the simultaneous occurrence of aniseikonia and optical anisophoria when anisometropic spectacles are worn. "
10/01/1989 - "It discusses the clinical implications of this relation by discussing certain aspects of aniseikonia theory, prismatic effects during oblique gaze through spectacles as for reading, and a simple formula that presents a comprehensive description of all prismatic effects and prismatic differences produced by a pair of spectacles. "