The functions of the hippocampus are not fully understood, but researchers suggest that when we perceive new information, the hippocampus can associate it with the existing one, which is record in long-term memory. Scientists have suggest that when information fails to synchronize, a person can perceive the present as seen before. According to Vladimir Kalinin, head of the department of exogenous organic disorders and epilepsy at the hippocampus is vulnerable to stress. During prolong stressful situations, the adrenal glands release the hormone cortisol, and its excess damages the hippocampus.
The Moscow Research Institute of Psychiatry
As a result the volume and mass of the hippocampus are ruc , due to which deja vu may occur. Temporal lobe disorders Neurologists associate frequent Dominican Republic Phone Number List experiences of the déjà vu effect with temporal lobe epilepsy – a type of epilepsy, the focus of. People suffering from this disease, before the next attack, experience something similar to deja vu: hallucinations associat with past memories. Neuroscientist Lee Winters speculates that the effect is caus by incorrect electrical impulses that neuron cells create . But according to him, one should not take another deja vu as a sign of epilepsy Vyacheslav Filashikhin.
That regularly arise before an attack
Candidate of Mical Sciences, psychiatrist, head USA CFO physician of the psychiatric clinic “Rosa” : “In epilepsy, a certain area of ??the brain becomes overexcit, which causes a seizure. Deja vu truth can be part of the aura – experiences and sensations. But there are non-convulsive types of epileptic seizures. Simply put, there is a focus of increas activity in the brain, it gives a discharge, but not so strong that a seizure occurs. This type of epilepsy can manifest itself as an attack of a “dreary-evil” mood: when a person develops anger out of the blue, and after a few seconds he abruptly releases it. Deja vu, like this attack, can be a non-convulsive variant of epilepsy.