Visual Fixation Paramacular

Visual fixation is the process of human perception of visual stimuli, which is carried out through the eyes and consists of translating the light flux emanating from objects in the surrounding world into nerve impulses, which are then transmitted to the brain. Fixation is necessary for normal brain function and perception of the outside world. In this context, the author has

Parafoveal visual fixation is an incorrect fixation in which the imaged object is located directly in the field of vision of the macula of the retina. However, this fixation does not have to be limited to its boundaries. The main thing is that the distance from the image to the outer walls of the optic disc is no more than half the distance between this outer wall and the center of the macula.