What is the prevalence of amnesia

Future work should focus on determining mechanisms of amnesia and improving diagnostic screening.Discover multiple types, such as anterograde amnesia.The accompanying clinical features differ across cultural groups.Up to 7% of people will experience at least one episode of this disorder during their lifetime.Symptoms and disease course also vary, indicating a possibly heterogeneous disorder.

The person may be disoriented in regard to time and place, but can remember who they are and can recognize family members.Neurological amnesia has been and remains the focus of intense study, motivated by the drive to understand typical and atypical memory function and the underlying brain basis that is involved.Amnesia may also stem from a psychological cause, such as a traumatic experience that triggers memory loss.Weighting the sample mathematically adjusts the sample.There are two main types of amnesia:

The various cases present characteristic.Possible causes of neurological amnesia include:There is now a consensus that amnesia associated with hippocampal (and, in many cases, broader medial temporal lobe) damage results in deficits.Transient global amnesia (tga) is a condition characterized by sudden onset of memory loss and confusion.Dissociative amnesia is one of a group of conditions called dissociative disorders.

Complete remission occurs within 24 hours.These memories may be of events and experiences that happened in the past few seconds, in the past few days, or even in the distant past.