Buscar
Mostrando ítems 1-10 de 17
Influence of background size, luminance and eccentricity on different adaptation mechanisms
(Pergamon-Elsevier Science Ltd, 2016-08)
Mechanisms of light adaptation have been traditionally explained with reference to psychophysical experimentation. However, the neural substrata involved in those mechanisms remain to be elucidated. Our study analyzed links ...
Retinal and Ocular Toxicity in Ocular Application of Drugs and Chemicals - Part I: Animal Models and Toxicity Assays
(Karger, 2010-01-01)
Aims: Experimental retinal research has gained great importance due to the ophthalmic pharmacotherapy era. An increasing number of drugs are constantly released into the market for the treatment of retinal diseases. in ...
Diseño de un sistema automático para determinar el grado de progresión de retinopatía diabética utilizando técnicas de visión artificial
(Universidad Autónoma de Bucaramanga UNABFacultad IngenieríaPregrado Ingeniería Mecatrónica, 2018-08-13)
La retinopatía diabética es una de las afecciones más comunes de la diabetes [1], siendo la tercera causa de ceguera irreversible en el mundo, pero la primera en personas de edad productiva (16 a 64 años) que padecen de ...
Angiografia: segurança x economia
(Conselho Brasileiro de Oftalmologia, 2006-12-01)
PURPOSE: To evaluate the safety, effectiveness, and cost of angiofluoresceinographic examination by using both the least amount of dye as well as digital equipment along with a laser photocopier. METHODS: Prospective and ...
Comparison of two doses of intravitreal bevacizumab (avastin) for treatment of macular edema secondary to branch retinal vein occlusion: Results from the Pan-American collaborative retina study group at 6 months of follow-up
PURPOSE: To report the 6-month anatomical and visual outcomes after injecting two different doses of intravitreal bevacizumab in patients with macular edema secondary to branch retinal vein occlusion (BRVO). METHODS: An ...
Memoria a través de difusión: Reproducibilidad en tiempos de respuesta a fotones individuales
(Universidad de los AndesMaestría en Ciencias - FísicaFacultad de CienciasDepartamento de Física, 2022-05-28)
Design and develop a simulation to describe the diffusion of molecules in the membrane of retinal rod cells, including simulating events in the cytoplasm, which describes the on/off process of the system. The fact that the ...
Quantifying The Pattern Of Optic Tract Degeneration In Human Hemianopia
(BMJ Publishing Group, 2014)
Monotherapy laser photocoagulation for diabetic macular oedema
(2018-10-15)
Background: Diabetic macular oedema (DMO) is a complication of diabetic retinopathy and one of the most common causes of visual impairment in people with diabetes. Clinically significant macular oedema (CSMO) is the most ...