10 facts about memory loss will be revealed in this writing. In terms, I am going to focus on the Amnesia case. Amnesia is a deficit by brain damage, disease, of psychological trauma. Let’s read the description below to know more about the memory loss facts.
Facts about Memory Loss 1: Acquisition of New Memories
Amnestic patients can learn new information, particularly non-declarative knowledge. However, some patients with dense anterograde amnesia do not remember the episodes during which they learned or observed the information previously.
Facts about Memory Loss 2: Declarative Information
Some pieces semantic information can be still learned by some patients with anterograde amnesia, even though it might be more difficult and might remain rather unrelated to more general knowledge. The lesion on the CA1 region of the hippocampus and can not connect to the cortex are the reason why patients could not form new episodic memories.
Facts about Memory Loss 3: Non-declarative Information
The non-declarative memory could be learned by some retrograde and anterograde amnestic, including implicit and procedural learning. For example, some patients show improvement on the pseudorandom sequences experiment as healthy people do.
Facts about Memory Loss 4: The Causes of Amnesia
There are three main causes of amnesia could be acquired by a person. These three categories are head trauma (for example head injuries), traumatic events (for instance: seeing something devastating to the mind), or physical deficiencies ( e.g. atrophy of the hippocampus).
Facts about Memory Loss 5: Anterograde Amnesia
Anterograde amnesia caused by the brain damage that makes an inability to create new memories, while long-term memories from before the event remain intact.
Facts about Memory Loss 6: Retrograde Amnesia
The inability to recall memories before the onset of amnesia named as a retrograde amnesia. One may be able to encode new memories after the incident. Head trauma or brain damage to parts of the brain besides the hippocampus is the factors that cause retrograde amnesia.
Facts about Memory Loss 7: Post-traumatic Amnesia
This kind of trauma is caused by a head injury, for example, a fall, a knock on the head. even though traumatic amnesia is often transient, but it could be permanent or either anterograde, retrograde, or mix type.
Facts about Memory Loss 8: Dissociative Amnesia
This kind of amnesia is a result of a psychological cause as opposed to direct damage to the brain caused by head injury, physical trauma or disease, that is called as organic amnesia. There are three kinds of dissociative amnesia that were including repressed memory, dissociative fugue, posthypnotic amnesia.
Facts about Memory Loss 9: Childhood Amnesia or Infantile Amnesia
Childhood amnesia is the common inability to remember events from one’s own childhood. Recently researchers have found that implicit memories cannot be recalled or described.
Facts about Memory Loss 10: Transient Global Amnesia
Transient global amnesia is a well-described medical and clinical phenomenon. This kind of amnesia is different in that abnormalities in the hippocampus can sometimes be visualised using a special form of magnetic resonance imaging of the brain known as diffusion-weighted imaging.
What do you feel after reading the 10 facts about memory loss, do you love reading it?