Showing posts with label amnesia. Show all posts
Showing posts with label amnesia. Show all posts

Tuesday, July 21, 2009

Definition of Amnesia, transient global


Amnesia, transient global: See: Transient global amnesia.

Definition of Amnesia, retrograde


Amnesia, retrograde: See: Retrograde amnesia.

Monday, July 20, 2009

Definition of Amnesia


Amnesia: Lack of memory. Amnesia after trauma can be antegrade or retrograde, depending upon whether the lack of memory relates to events occurring after or before the trauma. Amnesia is as compared to hypermnesia and hypomnesia. From a- + the Greek mneme, memory. See also: Antegrade amnesia ; and Retrograde amnesia.