Macular Anatomy

The macula is responsible for the central high resolution color vision that. Macula lutea macula lutea is a 55 mm circular area deeper red than rest.

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The macula or macula lutea is an oval shaped pigmented area near the center of the retina of the human eye and some other animalian eyes.

Macular anatomy. The macula is a small but important area in the center of the retina. The anatomical macula at 55 mm is much larger than the clinical macula which at 15 mm corresponds to the anatomical fovea. Contents anatomy of macula lutea embryology blood supply macular function tests.

Anatomy of macula 1. An area of the eye near the center of the retina where visual perception is most acute. The macula is responsible for the sharp straight ahead vision that is used for seeing fine detail reading driving and recognizing faces.

A number of eye problems can affect the macula and can lead to vision loss if they are not treated. The portion of the eye at the center of the retina that processes sharp clear straight ahead vision. The light sensing nerve cells rods and cones located in the retina.

It is one hundred times more sensitive to detail than the peripheral retina. When the gaze is fixed on any object the centre of the macula the centre of the lens and the object are in a straight line. Macula lutea in anatomy the small yellowish area of the retina near the optic disk that provides central vision.

The macula in humans has a diameter of around 55 mm and is subdivided into the umbo foveola foveal avascular zone fovea parafovea and perifovea areas. Photopic color vision are primary functions of this area. You need the macula to clearly see details of objects in front of you like faces and written text.

The bundle of nerve fibers at the back of the eye that carry visual messages from the retina to the brain.

Simple Anatomy Of The Retina By Helga Kolb Webvision