Retinal vein occlusion
TítuloA Novel Automatic Method to Estimate Visual Acuity and Analyze the Retinal Vasculature in Retinal Vein Occlusion Using Swept Source Optical Coherence Tomography Angiography
... other retinal vascular diseases needs to be studied in future ...in retinal vascular layers and the choriocapillaris and, therefore, use them as biomarkers of visual prognosis and integrate them into this ...
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Intravtrea de acetato de triamcinolona en el edema macular secundario a oclusin venosa de rama retiniana
... Objectives: To evaluate the results of the treatment with intravitreal injection of triamcinolone acetonide of a macular edema secondary to branch retinal vein occlusion. Methods: Prospective, ...
13
Intravtrea de bevacizumab en el edema macular secundario a oclusin venosa de rama retiniana
... 414 36. Shukla D, Behera UC, Chakraborty S, Mahalakshmi R, Prasad NM. Serous macular detachment as a predictor of resolution of macular edema with intravitreal triamcinolone injection. Ophthalmic Surg Lasers Imaging. ...
13
Inyeccin intravtrea de bevacizumab vs acetato de triamcinolona en el edema macular secundario a oclusin de rama venosa retiniana
... Más recientemente se ha utilizado con éxito la terapia intravítrea anti-VEGF con anticuerpos monoclonales como el bevacizumab (Avastin®), o fragmentos Fab de anticuerpos como el ranibizumab (Lucentis®), agentes que ...
13
Nitrosative stress in retinal pathologies : review
... of retinal blood flow under basal conditions and mediates the vasodilator responses of different substances such as acetylcholine, bradykinin, histamine, substance P or ...
12
Nitrosative Stress in Retinal Pathologies: Review
... by measuring nitrate/nitrite using a fluorometric-based assay). The authors suggested that this NO concentration increase was due to the elevated iNOS expression in the diabetic eNOS − / − retina [29]. NOS requires a ...
12
Hardware implementation of a retinal model [recurso electrónico]
... The computational retinal model of Shah and Levine performs processing at each layer of cells, in the order of the information flow through the retina. The model includes local gain changes at the photoreceptor ...
115
Optic disc segmentation in retinal images
... Nowadays there are many medical instruments that acquire images and, with the purpose of saving memory space, most of these images are saved by default under lossy compression standards, such as classic JPEG. Until ...
8
TítuloAutomatic computation of the arteriovenous ratio and assessment of its effectiveness as a prognostic indicator in hypertension
... Regarding retinal analysis, except the recent works of Yaqin et ...in retinal images and compare the detected features with past diagnosed images through a CBIR ...of retinal vessels in a ...
202
Organotypic retinal explant cultures as in vitro alternative for diabetic retinopathy studies / Joaquín Valdés [et al ]
... retina. Retinal explants conserve the histotypic context of the retina, yet undergo rapid vasoregression and may therefore be useful to study the direct effects of hyperglycemia and hypoinsulinemia, independent of ...
6
Modification of the technique for subclavian vein catheterization
... vian vein with ease during central catheter place- ment in 40 patients, which represents an efficacy of 95%, considering the relationship between the sub- clavian vein and the clavicle and the other ...
6
Conduction between left superior pulmonary vein and left atria and atria fibrillation under cervical vagal trunk stimulation
... jugular vein and femoral vein to both right atria and right ventricular for electrophysiological ...pulmonary vein, a quadripolar catheter in the HIS, a quadripolar catheter in the left atrial ...
8
Drusas y la enfermedad retinal, degeneración macular relacionada con la edad
... todo-trans retinal, en lugar de sufrir reducción a retinol, reaccionan con el fosfolípido de membrana, fosfatidiletanolamina, y seguidamente con una segunda molécula de todo-trans retinal, dando lugar a ...
24
Relacin estructura funcin en la deteccin de dao retinal por cloroquina
... grosor retinal peripapilar temporal e inferior, macular central y la sensibilidad retiniana explorada por microperimetría, con alteraciones retinales funcionales y estructurales mayores en la medida que se ...
10
Estudio del efecto de la degeneración de los fotorreceptores en la población de células ganglionares de la retina
... RGC degeneration is observed when photoreceptor loss is almost complete, in agreement with other models of photoreceptor degeneration either induced or inherited which supports the hypothesis that is due to ...
214
Techniques for an image space occlusion culling engine
... Software Occlusion Culling Engine to increase the speed of rendering general dynamic scenes with high depth ...tiled Occlusion Map that is updated only when needed, deferring and even avoiding the expensive ...
11
Implementing software occlusion culling for real-time applications
... A very important aspect is to select a proper size for the Depth Buffer. A Depth Buffer with the same size of the Frame Buffer will generate too much overhead in the rasterizer, and usually there is no need of such ...
11
Tasas de oclusin de safena mayor mediante ENOF con cloruro de lapirio: tres aos de experiencia
... El presente es un estudio observacional descrip- tivo en el cual se analizó una muestra de 291 extre- midades de 262 sujetos, hombres y mujeres adul- tos, con insuficiencia de safena mayor, a los cuales se les realizó ...
7
Vasculitis retinal
... vasculitis retinal con papilitis y edema macular cistoideo y lesiones blanquecinas a nivel del epitelio pigmentario de tamaño variable que suelen tener una disposición de preferencia en el sector nasal y radiadas ...
9
Pattern of Vascular Involvement in Egyptian Patients with Budd Chiari Syndrome: Relation to Etiology and Impact on Clinical Presentation
... The most common etiologies of isolated HV thrombo- sis were protein S deficiency (48.8%), protein C deficien- cy (41.9%), antiphospholipid antibody syndrome (APA) (32.6%), Methyl tetrahydrofolate reductase mutation ...
7