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18 paź 2024 · Central vision is what you see in the center of your visual field. It provides the sharpest details and is used for many tasks. The macula and fovea in the center of the retina, the light-detecting layer in the back of the eye, are responsible for central vision.
Definition. The field of vision is that portion of space in which objects are visible at the same moment during steady fixation of gaze in one direction. The monocular visual field consists of central vision, which includes the inner 30 degrees of vision and central fixation, and the peripheral visual field, which extends 100 degrees laterally ...
19 kwi 2018 · the ability to see stimuli in the middle of the visual field, surrounding and including the point of fixation. Central vision is provided by the fovea centralis. Also called foveal vision. Compare paracentral vision; peripheral vision.
3 cze 2024 · Central vision loss is reduced vision that affects the ability to see detail in the center of the field of vision. It is associated with a number of conditions such as macular degeneration and diabetic retinopathy.
Central visual acuity refers to the ability of the visual system to discern fine distinctions in the environment as measured with printed or projected visual stimuli.
24 wrz 2024 · The fovea centralis is a small, central pit in the retina of the eye, responsible for sharp central vision. It contains a high concentration of cone cells, which are photoreceptors specialized for detecting fine detail and color.
28 sie 2023 · The fovea centralis, or fovea, is a small depression within the neurosensory retina where visual acuity is the highest. The fovea itself is the central portion of the macula, which is responsible for central vision.
