One of the advantages of the Brother cell phone list Gestalt similarity hypothesis is that it can be tested more directly. In one study, participants observed rooms in virtual reality and were then asked how familiar they were with the new room and whether they felt like they were experiencing déjà vu. The researchers found that study participants who Brother cell phone list couldn't remember the old room tended to perceive the new room as familiar, and felt deja vu if the new room was similar to the old one. Also, the more similar the new room is to the old Brother cell phone list room, the higher these ratings will be. Neurological Explanations of Spontaneous Brain Activity.
Some explanations suggest that déjà vu occurs Brother cell phone list when there is spontaneous brain activity unrelated to what you are currently experiencing. When this happens to the part of your brain that processes memory, you may have a false sense of familiarity. Some evidence comes from people with temporal lobe epilepsy, when abnormal electrical Brother cell phone list activity occurs in the part of the brain that processes memory. When these patients' brains are electrically stimulated as part of their preoperative evaluation, they may feel deja vu. One researcher suggests that you feel deja vu when the par hippocampal system that helps identify familiar Brother cell phone list things randomly malfunctions and makes you think something is familiar.
It has also been argued that deja vu cannot be isolated Brother cell phone list from a single familiar system, but rather involves multiple structures involved in memory and the connections between them. Nerve Transmission Speed Other assumptions are based Brother cell phone list on the speed at which information travels through the brain. Different areas of your brain transmit information to "higher-order" areas that combine information to help you make sense of the world. If this complex process is disrupted in any way—perhaps one part is slower or faster than what is Brother cell phone list normally sent—then your brain misinterprets your surroundings. Which explanation is correct?