The lasting impression that he really lived through what he was going through felt like the octogenarian suffering from an extremely rare form of Alzheimer’s disease. Doctors returned his condition in an unpublished study.
The feeling of “déjà-vu”, that fleeting impression that you’ve actually experienced a scene that one is going through, is very common. Science has long explained this error in the memory circuits of our brains. But the constant feeling of keeping bringing the same things to life over and over again is rare. A particularly interesting case of an 80-year-old man said Relive the same day over and over again It was studied in detail for the first time by medical professionals in Australia and London, who publish their findings in the journal this month BMJ Case Reports. According to their findings, this man has rare symptoms of Alzheimer’s disease.
My TV always says the same thing.
“Everywhere I go it’s the same people on the side of the road, the same cars behind me with the same people inside…they wear the same clothes, the same bags, they say the same things. Nothing new.”She described this patient in an attempt to explain what he said was happening to him Live Science. Also big Complain to the e-reader manufacturer becauseHe thought she always displayed the same thingI contacted a technician regarding this His TV always broadcasting the same information.
Thus, the deja vu he said he felt was much more than an occasional fleeting sensation, which recurs more often in people with certain forms of epilepsy. Here is the file CDRV, in English, “already lived with memorial overlays,” according to the researchers. It will be the result of a neurodegenerative disease, particularly Alzheimer’s disease. Two years after starting this “endless day”Many analyzes have enabled clinicians to identify biomarkers traditionally associated with this disease. “This case indicates that both deficits memory and metacognition (perceiving one’s own knowledge) are responsible”, explains the study.
A rare case of hippocampal dysfunction
Patient looked Consider two different stories Like being one. According to the report, which notes that few similar conditions have previously been described by doctors in people with Alzheimer’s disease or dementia, it may be a disorder of the brain.Seahorse. This part of the brain is actually responsible for making memories. It is he who disables, temporarily, when you have a feeling of malaise. “The feeling of deja vu is when the hippocampus makes a small mistake when it receives information from the eyes or ears. It is no longer in a position to collect what it sees, but will instead search for a memory in the cortex. It synchronizes the scene with our memory rather than encoding what we are witnessing“Patrick Chauvel, neurologist at Timon Hospital, in Marseille, described in this article.
The ability to think about the future depends in part on the hippocampus, a region of the brain that plays a crucial role in memory. Patients with hippocampal lesions are unable to remember and plan for the future. They are like stuck in time. pic.twitter.com/OWHcCsj6Ck
—Books (Booksmag) April 8, 2020
But this is the first time a patient with déjà vu has been closely monitored. “CRDV, while rare, is a fascinating phenomenon that provides a unique perspective on the memory and mechanisms of dementia”According to the researchers. Unfortunately, four years after the onset of her symptoms, His cognitive state deteriorateddespite medical treatment. Because despite the many medical advances in this field, there is no There is still no cure for Alzheimer’s disease. However, the octogenarian continues to live independently at home, though his lasting impressions of deja vu remain “embarrassing” to him on a daily basis.
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