? Wave is one of the four basic brain waves. Usually refers to the subconscious state, that is, people's brain waves are all there? The state of fluctuating time.
? Wave is a bridge between consciousness and subconscious, the only way to enter the subconscious effectively, which can promote the generation of inspiration, accelerate the collection of information and enhance memory, and is the best brain wave to promote learning and thinking. When your brain is full? During wave time, people's conscious activities are obviously inhibited, and they cannot carry out logical thinking and reasoning activities. At this time, the brain receives and transmits information through intuition, inspiration and imagination.
primary data
? Wave (ALPHA/? Wave is one of the four basic brain waves.
The four basic brain waves are:
? Wave (DELTA/？ Wave)
? Wave (θ/? Wave)
? Wave (ALPHA/? Wave)
? Wave (BETA/? Wave)
These four kinds of brain waves constitute EEG. Eeg is the display of brain waves in the brain, but the voltage of brain waves in the brain is very small, only a few millionths of a volt.
? Average oscillation of brain waves 10 times/second. In brain waves? Brain waves were first discovered. 1908 Austrian medical scientist Hans? Dr. Berg was the first person to make this discovery, and called it alpha wave, because alpha ranked first in the ranking of Greek letters, the same as the English letter A.
In the past hundred years, countless scientists have spent a lot of time on research? Brain waves, so? The knowledge and conclusions of basic brain wave research are rich.
? Brain waves appear and disappear in the brain. It doesn't always exist. For example, not in deep sleep? Wave; If a person is in a state of excitement, or when he is afraid or angry, there is nothing in his mind? Brain waves.
δ brainwaves only appear during deep sleep, and θ brainwaves appear during light sleep. Brain waves appear when you just sleep or wake up (that is, when you are half asleep and half awake). At this point, your body is in a relaxed state and consciously stays alert. BETA brain waves (BETs) appear when awake, accompanied by the concentration that needs to be achieved.
Delta(？ ) Brain wave oscillation frequency 0? 4hz； West tower (? ) brainwave 4? 7hz； Alpha (? ) brainwave 8? 13 Hz; Beta (? ) brain waves 13? 40 hertz. Of course, there are other brain waves, but that's under special circumstances, such as unexpected stimulation. The four brain waves mentioned above constitute the overall arrangement of EEG.
major function
Each brain wave has its own corresponding different brain consciousness state. It can also be said that different states of consciousness need different brain waves to best complete the work of the brain. If the brain can't have corresponding brain waves under certain circumstances, we are in trouble. Like when you want to sleep, your brain doesn't appear? Bohe? Bo, this is insomnia. On the contrary, people who have the right brain waves at the right time are what people call geniuses.
A useful metaphor, we can regard the four brain waves of the brain as four gears of a car. ? This is first gear. This is second gear. This is the third gear. Its fourth gear has no gear suitable for all driving conditions and no brainwave conditions suitable for all life challenges. If a certain gear of the car can't be used, or we forget to use it, there is something wrong with the car. For example, if we start from the first gear and then directly shift to the fourth gear (omitting the second gear and the third gear), the fuel consumption of the car will increase greatly and the maintenance cost will be very expensive. So is the brain. But unfortunately, we have seen too many people use their brains without the second or third gear. Brain waves and? Brain waves), the result of driving the brain is that the brain is inefficient and the medical expenses rise. How did this happen?
explain
Let's give an example to describe the life of modern people. When a person is still sleeping in the morning (? Brain wave state) suddenly awakened by the alarm clock, time is too late, act immediately (? A nervous, anxious and hurried day has begun! Have a cup of coffee and stay awake (? Brain wave state), caffeine can inhibit? Brain waves and? Brain waves, and improvement? Brain waves. Working under tension, stress or anxiety all day (in the brain? ,? , or? Brain waves) until you are exhausted at night, plunge into bed and start sleeping (directly? Brain wave state). I have no time to relax and feel sleepy all day (no time to enter? Brain waves and? Brain wave state). In modern life, too many people use their brains like this, and suddenly they forcibly enter the fourth gear directly from the first gear and return directly from the fourth gear to the first gear.
? The rationality of the existence of brain waves is inherent in our brain and is one of the basic States of the brain. But the tension of modern life makes too many people forget to put their brains in? Brain wave state, so many people become victims of diseases caused by tension and anxiety. Tension and anxiety can reduce the body's immunity. And the brain is relatively more? People with brain waves have relatively less anxiety and nervousness, so their immunity is relatively high. This is good for everyone.
? There are three kinds of waves:
? Wave classification
frequency
situation
Slow? wave
8-9 Hz
State of mind before going to bed. Consciousness gradually blurred.
In the medium wave
9- 12 Hz
The state in which inspiration and intuition exert their strength and attention.
Fast? wave
12- 14 Hz
A state of high vigilance and too busy for him.
If you want to reduce tension, stress and anxiety, you must improve your brain in time? Brain waves can also improve your immunity. If you want to improve the efficiency of your brain and become a creative person, you must learn how to improve your brain. Brain waves. Want to stand out in front of everyone, whether in sports or other aspects, you should use more? The help of brain waves.
exert influence on
creativity
Creativity and? The relationship between brain waves is an important topic. Scientists have found that people with high creativity have different brain waves from ordinary people. In order to get creative inspiration, the brain needs to be able to produce a big one at the right time. Brain waves are generated, which occurs in the left brain. When there are problems or difficulties to be solved, can people with high creativity make such things? Brain wave generation; Ordinary or low creative people can't do this, so they can't get ideas or methods to solve problems. Every time you have new ideas and ideas, you can know that your brain is producing more than usual? Brain waves. In modern society, creativity is very important to everyone.
Maximum efficiency
Top performance? Brain waves are of great help to the top performance of individuals. Medical experts in the field of sports have found that athletes will produce a large number of? Brain waves. One of the main differences between novices and excellent professional athletes lies in brain waves. Before making an accurate shot, the professional player's brain will produce a? Brain wave generation; Before a professional golfer makes a perfect swing, he will have one in his mind. Brain wave generation; Before a professional player completes an accurate shooting or archery, will he have one in his mind? Brain waves, generation. And this is not produced in the brains of beginners or ordinary athletes? Brain wave form. The brain wave analysis of archers' training process shows that with the increase of training time and the improvement of training results day by day, what is going on in their minds before making a perfect shot? Brain waves are also gradually increasing. ? Brain wave is the basic factor of top performance, although it has improved? Brain waves take time.
research progress
20 15 On April 22nd, the research team of the University of North Carolina in the United States conducted experiments on 20 volunteers with a current of 10Hz to stimulate their brains. Wave oscillation. Strengthened this? Alpha brain waves? After that, people's creativity increased by about 8%, and the same method is expected to be used to treat depression. The research results were published in Cortex? .
Alpha brainwaves appear in the low frequency band of 8- 12Hz, and are most prominent when we close our eyes or get lost in thought, which makes scientists associate them with creativity. When we face emergencies and urgent tasks, it is manifested as high-frequency gamma brain waves.
To prove the creativity of alpha brainwave stimulation, the research team connected three electrodes to the heads of 20 healthy adults, and then applied painless current stimulation for 30 minutes. Then, the subjects accepted the torrance test of creative thinking. The test results show that the subjects who are stimulated by alpha brainwave current perform much better than those who are not stimulated.
Of course, this brain? Turn it on? At present, our behavior only exists in the experimental field, and ordinary people should not follow suit.