As a scientist, he was a major figure in the American Enlightenment and the history of physics for his discoveries and theories regarding electricity. As an inventor, he is known for the lightning rod, bifocals, and the Franklin stove, among other inventions.anuary 6, 1705] â April 17, 1790) was one of the Founding Fathers of the United States. A renowned polymath, Franklin was a leading author, printer, political theorist, politician, freemason, postmaster, scientist, inventor, civic activist, statesman, and diplomat.
Optic nerve inflammation â or optic neuritis â occurs when the eyeâs optic nerve becomes irritated and enlarged. This condition often results in eye pain and possible vision loss. Underlying diseases like diabetes, immune disorders, and multiple sclerosis usually lead to the inflammation.ptic nerve inflammation â or optic neuritis â occurs when the eyeâs optic nerve becomes irritated and enlarged. This condition often results in eye pain and possible vision loss. Underlying diseases like diabetes, immune disorders, and multiple sclerosis usually lead to the inflammation.
Optic nerve atrophy Definition. Optic nerve atrophy is damage to the optic nerve. The optic nerve carries images of what the eye sees to the brain. Alternative Names. Optic atrophy; Optic neuropathy. Causes. There are many causes of optic atrophy. The most common is poor blood flow. This is called ischemic optic neuropathy. The problem most often affects older adults. The optic nerve can also be damaged by shock, toxins, radiation, and trauma. Eye diseases, such as glaucoma, can also cause a form of optic nerve atrophy. The condition can also be caused by diseases of the brain and central nervous system.