WebThese images are sent to the optic disc, the spot where the optic nerve attaches to the eye. At this point, there are no photoreceptor cells; there are only nerves sending images to the brain. Because of this, this place in the eye is often referred to as the blind spot since no images can be formed here. WebSynonym (s): blind spot (2) . op·tic disc ( op'tik disk) [TA] An oval area of the ocular fundus devoid of light receptors where the axons of the retinal ganglion cells converge to form the optic nerve head. Synonym (s): discus nervi optici [TA] , blind spot (3) , optic papilla. phys·i·o·log·ic sco·to·ma ( fiz'ē-ŏ-loj'ik skō-tō'mă)
Blind spot anatomy Britannica
Webblind spot, or optic disk (anat.) occurrence in vision field and visual disorders ; place in eye anatomy and function ... WebVisual field loss may also be seen gradually, and it has been estimated that a quarter of patient of patients with optic disc drusen have a visual field defect other than an enlarged blind spot. Physical examination. If the optic disc drusen are superficial, this can aid in diagnosis during the dilated fundus exam. new in america
M. Giray Ersöz, MD, FEBO on Instagram: "A optic nerve pit usually ...
WebIntroduction. Optic disk pit (ODP) is a rare congenital abnormality of the optic nerve head. 1 It typically appears as a unilateral, small, oval, hypo-pigmented gray–white excavation of the optic disk, most commonly located at the temporal or inferotemporal segment of the optic disk, although it can be rarely found centrally or along the nasal side of the optic disk, … WebJul 15, 2024 · The patient’s 24-2 visual field OS demonstrates a small superior nasal step and enlarged blind spot. Click image to enlarge. Case 2: ... These color fundus photos of … Webblind spot, small portion of the visual field of each eye that corresponds to the position of the optic disk (also known as the optic nerve head) within the retina. There are no photoreceptors (i.e., rods or cones ) in the optic … in the office images