The purpose of this study was to determine the average value of the relation AC/A estimated with the gradient method in a small population group of Pereira and to establish the most appropriate stimulus lens to calculate such synergy. Methods: 66 people were evaluated between 16 and 30 years old who had the following examination: inter pupilary distance, visual acuity, heterophories, near vision, far vision, induced phories, and AC/A gradient. Results: an AC/A gradient of 1:3,12 (SD =1.30) was obtained; with an stimulus lens of +1.00, 1:3,41 (SD = 1,59), -1.00 D 1:2,82 (SD = 1,45), -2.00 D, 1:3,11 (SD =1,27), y -3.00 D, 1:3,18 (SD =1,27). The best correlation was obtained with lenses -2.00 and -3.00 D (SD =0.76) and the worst with lenses +1...
Introducción: en Colombia aún no se han determinado valores de referencia de agudeza visual en pobla...
La refracción subjetiva es una técnica que compara un lente con otro para llegar a una combinaciónde...
Objective: to determine if a change in the attention exists with the use of lenses with gray filtre ...
The amount of accommodation modified by convergence is called the AC/A ratio and it canaffect the ma...
El presente estudio busca determinar los valores promedio y la correlación de la razón A/CA, mediant...
La cantidad de acomodación que es modificada por acción de la convergencia se denomina larelación AC...
The gradient stimulus and heterophoria stimulus measures of the accommodative convergence/accommodat...
Aim: To measure the stimulus and response AC/A ratios using the distance prism cover test gradient m...
Aim: To measure the stimulus and response AC/A ratios using the distance prism cover test gradient m...
Introduction: The tests that assess visual acuity (VA) and the contrast sensitivity function (CSF) a...
Objective: to determine the reference values of visual acuity, refractive status, corneal curvature,...
Objetivo: determinar la repetitividad inter observador y la concordancia entre las pruebas clínicas ...
Objective: To determine the normal values of lag of accommodation in a population between the ages o...
Objective: To determine the normative values of the amplitude of accommodation (AA) with four subjec...
Objective: To determine the normal values of lag of accommodation in a population between the ages o...
Introducción: en Colombia aún no se han determinado valores de referencia de agudeza visual en pobla...
La refracción subjetiva es una técnica que compara un lente con otro para llegar a una combinaciónde...
Objective: to determine if a change in the attention exists with the use of lenses with gray filtre ...
The amount of accommodation modified by convergence is called the AC/A ratio and it canaffect the ma...
El presente estudio busca determinar los valores promedio y la correlación de la razón A/CA, mediant...
La cantidad de acomodación que es modificada por acción de la convergencia se denomina larelación AC...
The gradient stimulus and heterophoria stimulus measures of the accommodative convergence/accommodat...
Aim: To measure the stimulus and response AC/A ratios using the distance prism cover test gradient m...
Aim: To measure the stimulus and response AC/A ratios using the distance prism cover test gradient m...
Introduction: The tests that assess visual acuity (VA) and the contrast sensitivity function (CSF) a...
Objective: to determine the reference values of visual acuity, refractive status, corneal curvature,...
Objetivo: determinar la repetitividad inter observador y la concordancia entre las pruebas clínicas ...
Objective: To determine the normal values of lag of accommodation in a population between the ages o...
Objective: To determine the normative values of the amplitude of accommodation (AA) with four subjec...
Objective: To determine the normal values of lag of accommodation in a population between the ages o...
Introducción: en Colombia aún no se han determinado valores de referencia de agudeza visual en pobla...
La refracción subjetiva es una técnica que compara un lente con otro para llegar a una combinaciónde...
Objective: to determine if a change in the attention exists with the use of lenses with gray filtre ...