<unk>  is an acquired neurological disorder causing a loss in the ability to communicate through writing, either due to some form of motor dysfunction or an inability to spell. The loss of writing ability may present with other language or neurological disorders; disorders appearing commonly with<unk>  are alexia, aphasia, dysarthria, agnosia, acalculia and apraxia. The study of individuals with<unk>  may provide more information about the pathways involved in writing, both language related and motoric.<unk>  cannot be directly treated, but individuals can learn techniques to help regain and rehabilitate some of their previous writing abilities. These techniques differ depending on the type of<unk> .<unk>  can be broadly divided into central and peripheral categories. Central<unk> s typically involve language areas of the brain, causing difficulty spelling or with spontaneous communication, and are often accompanied by other language disorders. Peripheral<unk> s usually target motor and visuospatial skills in addition to language and tend to involve motoric areas of the brain, causing difficulty in the movements associated with writing. Central<unk>  may also be called aphasic<unk>  as it involves areas of the brain whose major functions are connected to language and writing; peripheral<unk>  may also be called nonaphasic<unk>  as it involves areas of the brain whose functions are not directly connected to language and writing (typically motor areas). The history of<unk>  dates to the mid-fourteenth century, but it was not until the second half of the nineteenth century that it sparked significant clinical interest. Research in the twentieth century focused primary on aphasiology in patients with lesions from strokes.
Agraphia
Bugchasing
Zeism
Voyeurism
Lordosis behavior
Latrodectism
Cheesewiring
Psychodrama