When your hippocampus is impaired, we will have difficulty forming new memories. Damage to the Hippocampus: Hippocampus is a part of the brain and limbic system responsible for memory.If the anoxia isn’t acute enough to cause brain damage, the memory loss can be temporary. Anoxia: An inanition of oxygen levels can also invade our entire brain and lead to memory loss.People with dementia generally lose more recent memories first and keep older memories longer. Dementia: Dementia causes widespread brain deterioration.This kind of common phenomenon is called infantile or childhood amnesia. Ø Infantile amnesia: Most of us can’t recall the first three to five years of life. People may experience memory loss in the hours before the attack, and will probably have no lasting memory of the experience. It occurs more often in middle-aged and older adults. Ø Transient Global Amnesia: Scientists think that TGA takes place as the result of a seizure-like activity or a brief blockage of the blood vessels supplying our brain. For instance, one can experience it during a blackout caused by too much alcohol. Ø Anterograde Amnesia: One can’t form new memories in this amnesia. Older memories, such as memories from childhood, are usually affected more gradually. This type of amnesia tends to invade recently formed memories first. Ø Retrograde Amnesia: In this amnesia, people lose existing, previously made memories.
There are multiple types of amnesia which are described below: You may still retain your motor skills as well as fluency in any languages you speak. The details can lay out from what you ate this morning to your friend’s name. If you have amnesia, you will have trouble remembering facts, events, places, or specific details. The primary symptom can be memory loss or incapacity to form new memories. Significant memory loss, or the incapability to form new memories, may point out the presence of anamnestic disorder. Mild memory loss may be a normal part of aging.
Others can’t remember past memories or experiences. Some people have difficulty forming new memories during amnesia.
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