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However, in some situations, people with dense anterograde amnesia do not remember the episodes during which they previously learned or observed the information. Some people with amnesia show abnormal amount of memory loss, confusion, and difficulty recalling other people or places. People who recover often do not remember having amnesia. [13]
This is why after a stroke people have a chance of developing cognitive deficits that result in anterograde amnesia, since strokes can involve the temporal lobe in the temporal cortex, and the temporal cortex houses the hippocampus. Anterograde amnesia can be the first clinical sign that Alzheimer's disease is developing within the brain ...
Hyperthymesia, also known as hyperthymestic syndrome or highly superior autobiographical memory (HSAM), is a condition that leads people to be able to remember an abnormally large number of their life experiences in vivid detail.
Hyperthymesia has both enhanced autobiographical and episodic memory [1] There is an important characteristic of hyperthymesia: People with the syndrome have an unusual form of eidetic memory to remember as well as recall any specific personal events or trivial details, including a date, the weather, what people wore on that day, from their ...
Forgetting can mean access problems, availability problems, or can have other reasons such as amnesia caused by an accident. An inability to forget can cause distress, as with post-traumatic stress disorder and hyperthymesia (in which people have an extremely detailed autobiographical memory).
Amnesia is often caused by an injury to the brain, for instance after a blow to the head, and sometimes by psychological trauma. Anterograde amnesia is a failure to remember new experiences that occur after damage to the brain; retrograde amnesia is the loss of memories of events that occurred before a trauma or injury.
These quotes about depression, from celebrities like Michael Phelps and Beyonce, explain the mental illness and can offer a sense of hope. 99 quotes about depression, from people who have been ...
Emotionally arousing stimuli can lead to retrograde amnesia for preceding events and anterograde amnesia for subsequent events. This has been demonstrated in lab studies with lists of words or pictures, in which people show impaired memory for stimuli appearing before or after arousing stimuli.