نتایج جستجو برای: globe
تعداد نتایج: 30629 فیلتر نتایج به سال:
BACKGROUND AND PURPOSE Subjective determination of the posterior sclera flattening and optic nerve protrusion in MRI is challenging because of the 3D nature of the globe morphology. This study aims to develop and compare quantitative measures of globe flattening and optic nerve protrusion with subjective rating, and assess relationships with papilledema grade and intraocular and CSF pressures. ...
Eye globe abnormalities can be readily detected on dedicated and non-dedicated CT and MR studies. A primary understanding of the globe anatomy is key to characterising both traumatic and non-traumatic globe abnormalities. The globe consists of three primary layers: the sclera (outer), uvea (middle), and retina (inner layer). The various pathological processes involving these layers are highligh...
Colobomatous cyst of the orbit is a rare malformation associated with microphthalmic globe or asymmetrically large globe. Usually, it appears since birth without any sex predilection and can affect one globe or rarely both the globes. A coloboma is a gap or defect in the globe resulting from the failure of the choroidal fissure to close. A coloboma may be an isolated finding or a part of a comp...
This paper presents Living Globe, an application for visualization of demographic data supporting the temporal comparison of data from several countries represented on a 3D globe. Living Globe allows the visual exploration of the following demographic data: total population, population density and growth, crude birth and death rates, life expectancy, net migration and population percentage of d...
Purpose To evaluate the tilt, decentration, and internal higher-order aberrations (HOAs) of sutured posterior-chamber intraocular lenses (IOLs) in patients with open globe injuries. Methods 46 consecutive patients (47 eyes) who underwent transsclerally sutured IOL implantation were enrolled in this prospective cohort study. Nineteen eyes had a history of open globe injury. The tilt and decent...
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