The typical case is characterized by a sudden, complete inability to retain new information, lasting for several hours, in a middle-age or older person, with preservation of alertness and all other ...

Amnesia is a type of memory loss that affects your ability to make, store, and retrieve memories. Retrograde amnesia affects memories that were formed before the onset of amnesia. Someone who develops ...

Scientists have examined a professional cellist who suffered from encephalitis caused by a herpes virus. As a result of the inflammation, the patient developed serious disturbances in memory. Both his ...

Retrograde amnesia is the inability to remember past experiences. It's different than anterograde amnesia, which is the inability to form new memories. Types of retrograde amnesia have different ...

Amnesia refers to memory loss. There are many types of amnesia, each with different causes. While some types fo amnesia are temporary, others can be permanent. Share on Pinterest Oliver Rossi/Getty ...

Amnesia after a head injury Amnesia may also occur after a head injury or after a stroke. This type of amnesia is sudden and patient often forgets all that has happened before the incident (accident ...

Discover 25 interesting facts about amnesia, from its surprising types to causes like trauma and surgery. Explore the complex ...

Patients with psychogenic amnesia fall into four groups that have different clinical characteristics and outcomes. Those who experience fugue states have the best prognosis, a new retrospective case ...

Long dramatized in movies and novels, amnesia refers to a profound loss of memory that’s temporary, permanent, or progressive (gets worse over time). Depending on the type and cause of amnesia, the ...