Larger Luchi are born, give up the treatment of it ...... because a University of Michigan study that looks memories for people and places affected by genetic effects: Recently, microblogging began to take Luchi who baited the , Luchi is largely inherited.
However, Luchi who seemingly have no worry about this news, but feel Meng Meng da! In this regard, the dead Rationalism One read Jun said must stop this behavior. Today, One read Juna chatter chatter with you, in the end there is no save Luchi, is not really give up treatment?
Luchi brain different from what ordinary people?
Symptoms include Luchi always remember the road, the lack of sense of direction, disoriented, walking most of the day was still walking around in circles, "the patient" even against a map too vain to find a way home.
Most people open a map, street name will quickly find their location, and then determine the direction, planning to combine the map indicates the destination path. This is the human brain's own positioning and navigation functions.
Since 1970, researchers at University College London by continued experiments on rats and found that three kinds of "navigation cells" exist in the brain, some for recognition direction, is responsible to identify some space, there is a special target. Identification of cells like a compass direction, directing the way identification of cells responsible for memory space somewhere in the surroundings, which is equivalent to adding coordinate positioning the cell as a theodolite, is used to determine the specific location of their environment and integrated the distance of a place.
The human brain works much the same way, when we reach a new environment, more than three cell will work together in the brain creates a virtual map. When we next time you go here, you can use the virtual map to determine the orientation.
In addition to their cell navigation information for us to draw the graph, save the information needs of the brain and memory storage function with the hippocampus, which explains why patients with Alzheimer's psychosis hippocampus degeneration often accompanied by symptoms get lost.
So those who often yell out a truck Luchi were gone, probably three kinds of navigation cell development is not inherently insufficient memory or degraded. Faced with such a miserable children Meng stupid paper, and then one would suggest that you read the king know the way people have pity, met on smoothly abduct a home.
More men than women find their way?
When it comes their way, with a sense of direction is generally believed that more men than women. In fact, a good sense of direction from the space capabilities, and many studies have confirmed that men in this regard is far more superior than women.
This phenomenon in humans than in other animals are also common. In the squid, horses, rats and other animals, males than females slightly better sense of direction. Studies in rats, the researchers mixed into the vat dyes affect the eye, then put a piece of wood in the water, and found that the average male than female board found shorter time 5 seconds.
Evolutionary psychologists have pointed out, a good sense of direction may be male man solely on past activities related to hunting, sense of direction, let them find their way home after a long hunt, they are more likely than those "poor sense of direction," the companion survive, but also as a sense of direction on the evolutionary advantage is retained.
However, this hypothesis is controversial. Because good sense of direction for men is certainly an advantage for women equally beneficial, or at least harmless, so women should also retain this characteristic. A University of Illinois, to study the University of Wisconsin and the University of California, Riverside believes that perhaps only a certain sense of direction byproduct of the evolution of policy, not really in the process of evolution was selected down.
They believe a sense of direction and probably only about hormone levels, study leader Professor Justin Rhodes noted that previous experiments have demonstrated that when women use testosterone, their sense of space test ratings will be improved.
One would think however reading monarch, Luchi on this matter, a lot of girls are accustomed to depend directly on the side of the boys, let the boys look at the map to find direction, eliminating the mental and physical process of self-reliance, but also put themselves quietly positioned for the road crazy for this girl, read One king just say, Come with me!
Luchi who really want to give up the treatment of it?
Luchi navigation cells may be associated with the development of the brain, and therefore it is inevitable there are individual differences.
University of Michigan, Dr. Thad Polk and his colleagues gathered more than 500 pairs of twins, let them watch the computer screen flashed a picture, place, coined words, and other common objects, while the brain MRI scans.
Scans show that when memories of the face and the similarity of identical twins location of brain activity patterns, higher than fraternal twins, and other objects and word recognition is no such distinction. So, recognize faces and recognize the road skills might really have is born.
However, the "inherent" Luchi who do it only fate? of course not.
In 2010, Norwegian scientists have made a set of experiments, they found just born, yet eyes of mice as subjects. Mouse eyes open at the moment will be able to walk their own way, to identify the direction of the brain responsible for the region to send a strong wave. With the increase in the number of mice to walk independently, certain cells in the brain to identify the direction of development of the region more perfect, more clear sense of direction. Experimental results show that, in mice indeed innate sense of direction, but this is the most elementary sense of direction, not enough to guarantee independent mouse out walking. Only with the accumulation of space experience, sense of direction gradual improvement, the ability to identify the direction of the increases.
University College London neuroscientist Hugo Spiers, a study conducted in collaboration with others in 2004 also found that London taxi driver's hippocampus volume than any other NPC. Taxi driver after each received an address, it must immediately calculate the shortest route of travel, bound for accurate directions. These long-term training, so that their hippocampus on stronger than average.
So, as long as you work hard, Luchi is completely curable. Regular exercise development of brain cells, we learned a good space to a sense of direction. Now, however, GPS positioning and transport systems are so advanced, we can go along with navigation to go,
"Luchi" groups will increase. But, Paul missing Luchi are living day wilderness or navigator no electricity, so read One king still hope that the spirit of compatriots Luchi not abandon the principle of not giving up, treat it well.
References:
The Map in the Brain: Grid Cells May Help Us Navigate Science, 2006..
Coldest frost, "Blind man less: Evolution Strategies testosterone or haunted? "Nutshell network
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