It most often occurs because of penetrating head wounds. The frontal and temporal lobes are frequently involved. Of course this type of injury could occur anywhere in the brain. Dysphagia, aphasia, apraxia, dysarthria, paralysis, as well as visual and other problems can occur.
Double vision redirects here. For other uses, see Double vision (disambiguation). Diplopia, commonly known as double vision, is the simultaneous perception of two images of a single object that may be displaced horizontally, vertically, diagonally (i.e., both vertically and horizontally), or rotationally in relation to each other.
1 Amyotrophic lateral sclerosis, the most-common subtype of motor neurone disease, also known as both Charcot's disease and Lou Gehrig's disease.  Visual agnosia, the inability to recognize visual stimuli, also known as Charcot Wilbrand syndrome.