Consciousness is the human brain’s awareness of internal and external images of the brain. Physiologically, the conscious brain area refers to the conscious brain area (around the prefrontal lobe) that can obtain information from other brain areas. The most important function of the conscious brain area is to identify authenticity, that is, it can identify whether the representation in its own brain area comes from external senses or from imagination or memory. No other brain region has this ability to distinguish authenticity. When a person is sleeping, the excitement of the conscious brain area is reduced to a minimum. At this time, it is impossible to distinguish the authenticity of the images in the brain, and the brain then adopts all methods of believing it to be true. This is the so-called "dream". The conscious brain area does not have its own memory. Its storage area is called the "temporary storage area". Just like the memory of a computer, it can only temporarily store the perceived information. Consciousness is still "perpetually moving". You can try to stop the images in your mind, and you will find that this attempt is futile. Some studies believe that the conscious brain area actually has no thinking ability. Real thinking occurs in the subconscious brain areas. The thinking we perceive is actually the result of the subconscious mind presenting its thoughts to the conscious brain area.

A more general definition of consciousness is a special and complex movement that can reflect (map) the real world and the movement of non-real consciousness itself. It can correctly map reality and the laws of consciousness itself, or it can be incorrect. or distorted reflections. General consciousness requires a real physical host in order to have an effect on reality and consciousness itself. Its existence can be divided into two states: static and dynamic. Static consciousness generally exists in the form of encoding, such as language, sound, images, software or other static material carriers. Dynamic consciousness can inherit the static form and improve the scope and level of consciousness. The static and dynamic interaction of consciousness is one of the important sources of new consciousness. The starting point of this definition comes from the absolute nature of eternal motion and the relativity of stillness of matter. It has certain reference significance for artificial intelligence. Basic introduction Chinese name: consciousness Foreign name: consciousness Pinyin: yì shì Meaning: awareness; discovery scientific research, word explanation, detailed definition, basic meaning, essence, premise, consciousness and memory, consciousness and behavior, self-awareness, and the essence of life , subject terminology, research history, related famous quotes, scientific research The earliest scientific experiment on consciousness was probably Libet. It uses pulsed electricity to directly penetrate the somatosensory area of ??the cerebral cortex, causing the subject to feel. The main result is that there must be a certain *** intensity and a certain duration of *** time to produce perception. Therefore, it is believed that the generation of consciousness requires that neurons in some parts of the brain are sufficiently excited for a sufficient time (up to 500 milliseconds). This experiment shows that consciousness arises from neural activity in the brain. Word explanation 1. [Consciousness]: The reflection of the human mind on the objective material world is also the sum of various psychological processes such as feeling and thinking. 2. [be conscious of; awaken to; realize]: be aware of; discover. She was upset, I didn't realize it. Knowledge.

Han Wangchong's "Lunheng · Real Knowledge": "Everyone is broad-minded and few are aware. When they see the names and things of sages, they call them gods."

"Book of Northern Qi·Wen" "Xuan Di Ji": "Gaozu tried to observe the consciousness of the disciples, and each sent him to control the chaos. The emperor drew his sword and cut it, saying: 'Those who are in chaos must be killed.' Gaozu did so."

Qing Ji Yun " "Yuewei Thatched Cottage Notes·Luanyang Summer Record 1": "This is a great monster, and its consciousness lies in the Qiluo people." Preconceptions.

Volume 2 of the Song Wang Ming and Qing Dynasty's "Wai Piao Hou Lu": "What Zi has said is that if you have consciousness in your heart, or you want to know it, you can get it from anywhere?" The reflection of the human mind on the objective material world is The sum total of various mental processes.

Chapter 2 of Liu Qing's "Iron Wall": "I was too peasant-conscious back then, and I always wanted to go home and take care of my mother."

Han Beiping's "African Night Party·The Story of the Chief" ": "Most chiefs always have a certain sense of nationalism, especially in remote and remote places.

"Awareness, feeling.

Aying's "Night": "She realized that this must be another enemy shooting at her comrades. "

Mao Dun's "Comedy" 1: "Is the township association also a committee system? Only then did he realize more clearly that the world had indeed changed. "It means consciously having a certain purpose.

Bing Xin's "Superman": "Pick up a book and read it unconsciously. "

Ding Ling's "Shanghai in the Spring of 1930 (Part 1)" 5: "But he swallowed it. He was afraid that Zibin would be careless and thought he was deliberately mocking him. "Buddhist language. One of the six consciousnesses in Buddhism, that is, the consciousness arising from the root of the mind, also called Dharma consciousness.

Emperor Wu of the Liang Dynasty in the Southern Dynasties "Preface to the Purification of Karma": "With the removal of these two obstacles, the consciousness will be slightly clearer. , internal and external scriptures, you can understand them by reading them. "

Zhang Binglin's "National Heritage Lunheng·Dian Xing 1": "The movement of the root of the mind is called consciousness. "English etymology. Consciousness, this word comes from the Latin "consciencia", which means "knowledge".

The act of translating it into "consciousness" is related to Japanese scholars. Concept: that is, consciousness (including Consciousness, subconsciousness) is a mental state that becomes a belief. It is a sub-promise state of mind that naturally accumulates due to the self-discipline and regulation of the original spirit after the subject enters tranquility. It "abandons" all intermediate links and has "penetrating power". .

The generation of ideas: "The Book of Changes" states: "Virtue transforms into emotions, emotions lead to business, and ideas are constantly moving." ", "The mind is always moving, the thoughts are chosen in the consciousness, and the motivation comes out. ".

It means: Human virtue can evolve into emotion, emotion can give rise to intention, and the continuous operation of intention is consciousness. Consciousness has *** big meaning, consciousness has big meaning, and *** small meaning. Small consciousness, consciously or unconsciously, will choose the big consciousness of meaning and turn it into ideas, abandoning other consciousnesses. This idea will be turned into motivation, which can control the human body to take action. Detailed explanation of the basic meaning of consciousness is. A high-level organized form of matter, which refers to the sum of characteristics that living things can perceive through their physical perception systems and related perception and processing activities. Regarding the definition and concept of consciousness, it must be combined with concepts such as spirit, rationality, and truth. The distinction is clear. The original meaning of consciousness is the meaning of self. Consciousness means cognition, understanding and understanding. It is the unique coordinate of subjective existence and represents the ability of people to understand themselves. The existence can know what is happening. The definition of consciousness is very simple, it is the one who knows and knows the existence of things. Reason comes from the same usage of consciousness. Truth is the equivalence of concepts and has nothing to do with psychology. Consciousness is all activities and results of human and animal brains, that is, the essence of consciousness as conscious thinking. It is the contradiction and law between human brains and animal brains and the objective world. That is consciousness. Consciousness means actively understanding and guiding the realization of human self-freedom. Consciousness is born with the birth of humans and animals. It is the result of the discovery and innovation activities of humans and animals. Human practice is in line with the direction of human freedom. Develop human consciousness. Consciousness is the result of practice and is passed on to future generations. New creatures inherit the results of practice from their predecessors. The innate ability to perceive is the basis for the formation of consciousness. The most important perceptual ability is the ability to absorb nutrients. For example, eating is an innate ability, and the ability to suck is already present in the fetus. Consciousness is a kind of life energy, and life energy must flow, just like a computer hard drive. Computers must rotate under the influence of electric current to work. Therefore, consciousness is the flow of consciousness, which is the flow of life. Consciousness is derived from biological evolution, from simple organic biochemical processes to complex brain biochemical processes, and this process eventually evolves with life. From spontaneous natural behavior to conscious human and animal behavior.

Part of the force generated by the deformation of the steel plate acts on the hammer in the form of reaction force through elasticity, and the remaining part causes permanent deformation of the steel plate itself due to flexibility. This is how the steel plate reacts to hammer blows: some to the outside (the hammer) and some to itself. Consciousness is also the human brain’s response to ***. On the one hand, the result of consciousness affects the outside world through human organs, and on the other hand, it also forms memory by changing the structure of the human brain itself. Compared with inorganic steel plates, the structure of the human brain is much more complex. The human brain is composed of more than 14 billion brain cells. Each brain nerve cell has many nerve dendrites, which are connected to other brain nerves through synapses. These neural connections are intertwined with each other to form a large and complex neural network. This structure of the human brain determines the complexity of the external form and internal changes of consciousness. The structure of nerve cells is no different from that of general animal cells. So far, people have not found thinking and memory organizations in brain cells. When the senses receive signals, these signals are converted into electrical or chemical signals that are conducted through nerve fibers to the brain, where they are conducted along the pathways of connected neural networks. The input is terminated until a valid response to external *** is formed. The process of conduction is the process of consciousness. During conduction, when the nerve channel receives a signal, it will be in an active state, causing the attached blood vessels to expand, receive more oxygen nutrition, promote the growth of nerve cells and nerve dendrites on the channel, and make the nerve dendrites in the channel Stronger. The next time you encounter the same or similar event, the signal will pass through these channels more quickly, causing the past consciousness to reappear: this is memory. Example 1. Imagine a simple brain with 26 brain cells from A to Z. Cell A has 25 nerve connections from A1 to A25. The connections of other cells are similar to this. Then this brain has 325 connections. aisle. When A is attacked, Z can output the correct response. Then among all channels, A25 is directly connected to the Z cell, and the reaction time is the shortest. In this reaction, before the signals from other channels are not completed, the A25 channel has been completed first. , was *** grown. The next time you are attacked like this, the signal will pass through this channel more quickly. (Of course, such a brain does not exist. The brain of any living thing cannot be that simple. This hypothesis is only to illustrate the process of memory and consciousness formation. In fact, the memory channel does not only pass through one neural channel, but through a whole set of Relevant neural network. ) Neural network So, memory does not exist in brain nerve cells, but in neural networks. Memory is the "short-circuit" connection state generated in the brain's neural network. Physical exercise can make people more responsive, and repeated reading can help strengthen memory. In fact, it promotes the growth of such short-circuit channels. Example 2. Still taking the simple brain above as an example. When A reaches ***, X can output a correct response, so of all the channels, A23 may not be the channel with the shortest reaction time connected to the Y cell: because the A25 channel has been short-circuited, the A signal reaches Z first, and Z passes through Z24 channel is wired to Y. If the connection time or strength of A23 is not as fast and powerful as A25-Z24, the signal will pass through the latter first. In addition to Z24 being strengthened, A25 will be further strengthened. Therefore, consciousness is the process of reconstructing short circuits of signals on the basis of the original memory network. The existence of memory channels is the basis for the formation of consciousness. The growth of memory channels is not only achieved by strengthening the channels, but also by strengthening the nerve cells in the channels. There is currently one memory passing through C, H, P, and K, and there are three other memories passing through H, P, and K respectively. At this time, recalling the last three memories not only strengthens the memories themselves, but also stimulates the growth of all related channels of these three nerve cells. The first memory channel is also strengthened in sections, so that the memory can be strengthened. It can be said that nerve cells are intersections in memory channels. Understanding can strengthen memory, and arguments can strengthen the persuasiveness of arguments. This is the reason why. After reading an argumentative essay, you may not be able to remember the arguments clearly, but the memory of arguments and arguments gradually deepens during reading. This is the reason.

Although there are still some difficulties, most scientists studying related fields hold an optimistic view on the prospects of studying consciousness. Intention and consciousness are two concepts. Meaning exists independently of human beings and is dependent on human beings to realize their actions. Meaning is the subject. Similar to spirit, soul, existing in a space or dimension similar to the cloud. Consciousness is the perception of human organs, and it is also the behavior performed by intention through human beings. Consciousness is entity. Similar to artificial intelligence, drones. Related quotes: It is not people's consciousness that determines people's existence. On the contrary, it is people's social existence that determines people's consciousness. ——Marx Robots can surpass humans in terms of work intensity, computing speed and memory function, but they cannot surpass humans in terms of consciousness and reasoning. ——Zhou Haizhong Although our lives are short and small, everything great is created by human hands. When one is alive and aware of his lofty mission, that is his supreme happiness. ——Turgenev