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Red reflex. The red reflex (also called the fundal reflex) refers to the reddish-orange reflection of light from the back of the eye, or fundus, observed when using an ophthalmoscope or retinoscope. It is important to note that the red reflex may be absent or poorly visible in people with dark eyes, and may even appear yellow in Asians or green ...
Fundus photography involves photographing the rear of an eye, also known as the fundus. Specialized fundus cameras consisting of an intricate microscope attached to a flash enabled camera are used in fundus photography. The main structures that can be visualized on a fundus photo are the central and peripheral retina, optic disc and macula.
The spot to the left of the centre is the macula. The grey, more diffuse spot in the centre is a shadow artifact. The fundus of the eye is the interior surface of the eye opposite the lens and includes the retina, optic disc, macula, fovea, and posterior pole. [ 1] The fundus can be examined by ophthalmoscopy [ 1] and/or fundus photography .
Fundal height, or McDonald's rule, is a measure of the size of the uterus used to assess fetal growth and development during pregnancy. It is measured from the top of the mother's uterus to the top of the mother's pubic symphysis. Fundal height, when expressed in centimeters, roughly corresponds to gestational age in weeks between 16 and 36 ...
Dilated fundus examination ( DFE) is a diagnostic procedure that uses mydriatic eye drops to dilate or enlarge the pupil in order to obtain a better view of the fundus of the eye. [ 1] Once the pupil is dilated, examiners use ophthalmoscopy to view the eye's interior, which makes it easier to assess the retina, optic nerve head, blood vessels ...
Blake Lively's new movie may now be in theaters, but that doesn't mean her floral-themed outfits are stopping anytime soon.. On Friday, Aug. 9, the actress, 36, looked regal in a sophisticated ...
A scarlet tunic worn by a warrant officer of the Welsh Guards. Reenactors in the red-coated uniform of the 33rd Regiment of Foot as worn during the Napoleonic Wars between 1812 and 1816. Note the brighter scarlet of the officer on the right, as well as his crimson sash. Red coat, also referred to as redcoat or scarlet tunic, is a military ...
The FBI targeted Hafnium's shells in particular (as described in court filings), as it identified them on server is the US, accessing them remotely using the attacker's own passwords and executing ...