Hemianopia

Sometimes called hemianopsia, it is defined as 50% partial blindnessAny alterations in your ability to see normally which may include blurred vision, cloudy vision, double vision, color change, seeing spots in your vision, or loss of vision. Vision changes may occur in one or both eyes. With MOGAD, vision changes are caused by optic neuritis. or a loss of sight in half of your visual field. In relation to MOGADOften referred to as MOGAD, Anti-MOG, MOG Ab+, MOG Antibody Disease, MOG Associated Antibody Disease, MOG positive disease  , it is caused by inflammationA process of the immune system that involves chemicals released by immune cells (i.e. white blood cells) inducing localized heat, swelling, redness, and pain to an area that occurs when tissue becomes damaged or infected from a pathogen, and usually results in the desctruction and removal of the pathogen and/or healing to the tissue. In the case of myelin oligodendrocyte glycoprotein antibody disease (MOGAD), inflammation is the result of the incorrect targeting of the myelin oligodendrocyte glycoprotein (MOG) by the immune system, resulting in damage to myelin sheaths. or lesions damaging the part of the brain that sends signals to the optic nerveThe cranial nerves that relay messages from your eyes to your brain to create visual images. These nerves extend from the retina in the back of the eyes to the part of the brain that processes what we see. In myelin oligodendrocyte glycoproten antibody disease (MOGAD), they may be the target of inflammation or lesions, sometimes causing visual disruption or blindness. rather than damage to the optic nerveThe cranial nerves that relay messages from your eyes to your brain to create visual images. These nerves extend from the retina in the back of the eyes to the part of the brain that processes what we see. In myelin oligodendrocyte glycoproten antibody disease (MOGAD), they may be the target of inflammation or lesions, sometimes causing visual disruption or blindness. itself.