The hippocampus is a part of the brain

Do along with colleagues, tri to create a deja vu effect through virtual reality using the game The Sims. First, the participants were shown a video where the hero moves around the backyard of the house – they look at what was happening through the eyes of the hero. And then – another video with movement in a setting that was very similar to the previous one. At the same time, they were ask if they recogniz the area and whether they knew. Some participants experienc deja vu, but not everyone was able to guess the direction of the hero’s movement.

Where the hero would go next

As a result scientists suggest that deja vu is a memory Changsha Mobile Phone Number List phenomenon. People get into a situation that looks like a real memory, but they cannot reproduce it. So the brain looks for similarities between new and past experiences, and a person gets a feeling of something familiar that he cannot pinpoint. Malfunction of the hippocampus that is involv in the mechanisms of memory formation. 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.

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The adrenal glands release the hormone cortisol

When information fails to synchronize, a person can perceive USA CFO the present as seen before. According to Vladimir Kalinin, head of the department of exogenous organic disorders and epilepsy at the Moscow Research Institute of Psychiatry, the hippocampus is vulnerable to stress. During prolong stressful situations, and its excess damages the hippocampus. 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 experiences of the déjà vu effect with temporal lobe epilepsy – a type of epilepsy, the focus of which is locat in the temporal lobe of the brain.

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