Search results
Results from the WOW.Com Content Network
The fovea centralis is a small, central pit composed of closely packed cones in the eye.It is located in the center of the macula lutea of the retina. [1] [2]The fovea is responsible for sharp central vision (also called foveal vision), which is necessary in humans for activities for which visual detail is of primary importance, such as reading and driving.
The center of the foveola is sometimes referred to as the umbo, a small (150-200μm) center of the floor of the foveola; features elongated cones. The umbo is the observed point corresponding to the normal light reflex but not solely responsible for this light reflex. The anatomy of the foveola was recently reinvestigated. [2]
The macula (/ˈmakjʊlə/) [1] or macula lutea is an oval-shaped pigmented area in the center of the retina of the human eye and in other animals. The macula in humans has a diameter of around 5.5 mm (0.22 in) and is subdivided into the umbo, foveola, foveal avascular zone, fovea, parafovea, and perifovea areas.
The red reflex is considered abnormal if there is any asymmetry between the eyes, dark spots, or white reflex . Generally, it is a physical exam done on neonates and children by healthcare providers but occasionally occurs in flash photography seen when the pupil does not have enough time to constrict and reflects the fundus known as the red ...
Fovea centralis of the retina; Fovea buccalis or dimple; Fovea of the femoral head; Trochlear fovea of the frontal bone; Pterygoid fovea of the mandible neck; Fovea ethmoidalis part of the frontal bone of skull that separates ethmoid sinuses from the anterior cranial fossa.
A 30-year-old woman finds herself seeking support on Reddit after her brother asked her to allow his emotional support goat, Clover, to stay at her home — and she refused his request.
Foveal hypoplasia This condition is inherited via autosomal dominant manner. Macular hypoplasia (or foveal hypoplasia) is a rare medical condition involving the underdevelopment of the macula , [ 1 ] a small area on the retina (the eye's internal surface) responsible for seeing in detail and sensing light. [ 2 ]
The celebrity chef described her current physique as "64 years of gravity" and said, "If you focus in on that picture, you’re gonna see the little saggies and I’m proud of them because I’m 64.