Reduplicative paramnesia: the belief that a familiar person, place, object, or body part has been duplicated. For example, a person may believe that they are, in fact, not in the hospital to which they were admitted, but in an identical-looking hospital in a different part of the country. Somatoparaphrenia: the delusion where one denies ownership of a limb or an entire side of one's body (often connected with stroke).