Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Leon F. Garner"'
Publikováno v:
Optometry and Vision Science. 81:421-426
Purpose. To investigate changes in corneal thickness and the radius of curvature of the posterior corneal surface after orthokeratology (OK) rigid lens wear. Methods. Nineteen young myopic subjects wore reverse-geometry OK lenses (BE/ABE, Ultravision
Publikováno v:
Ophthalmic and Physiological Optics. 23:465-472
The Stiles-Crawford effect of the first kind (SCE-I) was measured on both emmetropic and myopic subjects at six different retinal locations. The results revealed a number of significant discrepancies in receptor alignment between the groups of differ
Publikováno v:
Vision Research. 41(2):235-243
The in vivo spherical aberration of the lenses of 26 subjects was estimated from the measured total aberration of the eye and that predicted from the measured shape of the anterior corneal surface. Since it was only possible to estimate the aberratio
Publikováno v:
Optometry and Vision Science. 76:282-285
Background. Tibetan and Sherpa children living in Nepal share a common ancestry in Tibet and areas to the north of Nepal, but it is evident that these people experience widely contrasting educational and environmental conditions. The purpose of this
Autor:
Leon F. Garner
Publikováno v:
Ophthalmic and Physiological Optics. 17:75-80
Autor:
Leon F. Garner, Maurice K. H. Yap
Publikováno v:
Ophthalmic and Physiological Optics. 17:12-17
Autor:
Leon F. Garner, George Smith
Publikováno v:
Ophthalmic and Physiological Optics. 16:135-143
A new method for calculating the radius of curvature of the anterior surface of the crystalline lens from the measured heights of the Purkinje image PI and PIII is given. Equations are developed for determination of the radius of curvature of the equ
Publikováno v:
Clinical and Experimental Optometry. 74:204-209
A glare score based on intra-ocular light scatter and a questionnaire-based subjective assessment of glare were determined for 18 patients who had undergone radial keratotomy (RK) two weeks to 27 months previously. Results were compared to those of 1
Publikováno v:
Ophthalmic and Physiological Optics. 10:234-238
A cross-sectional study of 753 Melanesian children in Vanuatu and 904 Malay children in Malaysia included measurement of refractive error and ocular dimensions. All children were between the ages of 6 and 17 years. The prevalence of myopia in Malay c
Publikováno v:
Optometry and vision science : official publication of the American Academy of Optometry. 83(5)
PURPOSE. To identify differences in potential biometric markers for predicting refractive error in school children. METHODS. Biometric data on 895 Tibetan children, aged 6 to 18 years, residing in Katmandu, Nepal, were collected biennially from 1992