How does the human brain work? How do you identify certain concepts? How do you perceive the world?

Certain neurons in humans respond to specific concepts. Ideally, there would be a group of cells in the human brain that respond specifically to the concept of "grandmother" – not "activated when you see your grandmother", but when you see or think about "grandmother".

Whether it's "grandmother's appearance", "grandmother's taste in cooking", "grandmother's phone" or even "an old lady who looks like grandmother", these neurons can be activated.

This hypothesis is known as the "grandmother cell" hypothesis. This is the ideal model for the brain's "sparse coding" theory.

Of course, this is just a metaphor. The human brain is not actually so "theoretical".

However, "sparse coding in the face of simple abstract concepts" is something that has been able to be observed experimentally.

When faced with complex concepts, the brain will also use "group coding", and a group of neurons are activated successively under a certain concept, forming "a grandmother wearing a brown scarf and playing with her childhood self".

When processing sensory information, a layer upon layer of neuronal networks will extract and identify features, and filter information for understanding like layers of filters. At the same time, some autonomously discharged mid-level neurons form a predictive coding structure with the input neurons, so that when the input information meets their own expectations, they do not need a large number of lower neurons to process the information, but directly report their "expectations" to the higher-level cortex, which greatly improves the efficiency of coding and saves valuable energy.

And all of these neurons may also be actively aroused by the autonomic consciousness from top to bottom, forming complex neural activities such as "recall" or "prediction".

It's just that which neuron in the specific brain encodes which concept is an extremely personal matter. While the approximate location of a concept's encoding can be confined to a small area of the brain, the neuron that encodes the concept may appear at any point within that region.

The specific information encoded by which neuron is related to the individual experience of the coder, and even to the form and even the momentary thinking of the coder when learning the concept.

Therefore, the neural network of each person's brain is unique. This uniqueness is far more than physiognomy, genes and even fingerprints.

Even clones with similar experiences can't get exactly the same neural network structure.

The brain-computer barrier formed by special proteins on the outside of the brain is closely related to the structure of neural networks.

The lines on the brain-computer barrier, commonly known as "brain lines", are also unique.

This is also the only basis for the hierarchy of the government and the management of asylum recipients.

Because of this, when two different people see the same pigment, they may actually be activated by "not exactly the same neurons", resulting in "different subjective experiences".

But through language and culture? Can they be in the middle of the conversation? Point this "different experience" to a "same objective concept".

Two people see the same wavelength of reflected light and have a perhaps different subjective experience? But the mind can be redirected to the same concept.

Merely? In rare cases, two people whose brain neural networks are extremely similar? The "same red" can be seen directly.

For example, the Eighth Martial God and Zhu Xinyu.

The Eighth Martial God is actually a special product. She uses special techniques to use electrical signals to enhance the coding activity of neurons? Then plunge into a memory.

So? Many of the concepts encoded in Zhu Xinyu's brain were also encoded in her brain, and they had similar positions and sequences.

But what memories of what she watched? But it is "to the mountain" - society and culture define it as "to the mountain".

The end result of the code is "to the mountain".

So to speak? Although in terms of the cognition of some specific concepts, the eighth martial god is very close to Zhu Xinyu, but the final output of the combination of these concepts is "Martial Ancestor Xiangshan".

In Zhu Xinyu's brain, this is "after some special connection specialization and degradation?" But it's still mostly my own."

And in the eyes of Xiang Shan's brain, this is "remembering some mysterious knowledge?" But it's still mostly my own."

Of course, this is the state of the eighth martial god when he "first became Xiangshan".

Years of practice? After years of fighting, he became an independent individual? Neural networks are different from Xiangshan.

Are certain neurons weakened? Some are strengthened.

In terms of internal strength? The internal strength of the eighth martial god is stronger than that of Martial Ancestor Xiangshan himself.

However, the neuronal network of the Eighth Martial God was still developed on the basis of Martial Ancestor Xiangshan, and the two are actually very close, but there are some differences in the circuits.

So, in theory......

As long as this difference is made up, the peerless internal power of the Eighth Martial God can come back to anyone.

This is even the technology that is readily available.

Virtual Circuits - Using nanoconductors and computers to rearrange the electrical signals in the brain, changing the connection of "sparse coding" within the hard disk, so that the biological brain can re-output another result.

“Pe… r… so… na！ ”

Shout to the mountain.

For him, this is the most intuitive "concept" of the "Eighth Martial God" - a personality overlay.

Through clear language, Xiang Shan gave a self-suggestion to his Saussure Domain.

The order in the brain is rewritten by the program, and new connections are made.

It is like a mask "covered" in the original spiritual supremacy.

"Hahahaha...... Hahahahaha......ha

C. Shivaji-21 didn't understand why the other party suddenly shouted the unpopular term "personality overlay" in such a strange pronunciation, and he didn't know what he was saying to laugh wildly.

- It's a ...... Good...... Machine...... Yes......

C. Shivaji-21 was suddenly confused.

He felt like his internal force was like a mud cow entering the sea.

It's not "No connection object found" or "Access denied by firewall".

An experience like never before.

He had never experienced this feeling in an internal war.

Completely indescribable.

This sense of alienation......

- Hair ...... Bear...... Finish......

Then, he felt a tremor behind him.

A knife slashed at him.

It should be a knife...... Right?

He has never used external skills to fight seriously, but it should be such a touch.

But

A knife? From behind? Cut on him?

- Why?

C. Shivaji-21 spun slowly.

A ranger slashed at him with a sword.

Then, the Ranger shook slightly.

The Ranger was brain dead. It is because of this that C. Shivaji-21 is unable to understand this "mutinous act".

Attacking the Commander on the battlefield will trigger the "Warlord Mechanic".

The Ranger has isotope batteries hidden in its body and can fight for at least ten years. Even if the martial arts system is flawed, it must be guarded against.

It's just that the vast majority of the "self-destruct mechanisms" controlled by intelligent systems are easy to be detonated from the outside by internal masters, which looks very stupid.

However, the "Warlord" is special. It is a separate system that is only connected to specific areas in the brain. When the Rangers appear on the battlefield as an "Assault Commander...... No, this system is triggered when the thought of "attacking the chief" is simulated in your mind. It transmits a special electrical signal to nerve cells.

Some nerve cells, including the reticular activation system, have their ion channels instantly deranged.

The brain is not awake properly.

At the same time, this signal can also trigger the apoptosis program of the cell.

The brain cells of the whole brain will begin to die irreversibly after the main body becomes unconscious. No surgery can save it.

The system operates independently, does not receive information from the outside world, and even the power supply is a separate miniature battery, which is only connected to the Ranger's brain. It draws judgments from the Ranger's own brain.

- For ...... Miscellaneous...... What......

C. Shivaji-21 felt completely incomprehensible.

He couldn't even comprehend his actions.

He actually bounced off his outer armor, revealing the barrel of the cannon.

He is also attacking his own people.

- For ...... Miscellaneous...... What......

It shouldn't be like this. Prosthetic bodies that are directly connected to the brain are different from drones and are difficult to hack. The Ranger itself also has internal cultivation. Even if the enemy does hack into their prosthetic body, they can use their internal strength to resist.

- Am I being controlled?

C. Shivaji-21 was completely incomprehensible. He could feel it...... His internal strength is still there. His specialized Saussure Divine Domain can still output a huge amount of code in an instant.

Then, he felt a wave of weirdness.

He was attacked by an internal force. The man who attacked him was Kazeyi IV. Should be.

- But...... Why......

He still hadn't figured it out.

Although the two commanders will not die because of the "Warlord Mechanism", there should be no reason for the junior brother to turn his face......

But the internal power suddenly worked on its own.

Some kind of stimulus burrowed into his brain from the input device.

- Ah...... Ahhhh......h

Reflexive, C. Shivaji-21 was completely unable to control his thoughts. He erupted in a long-simmering revolt.

However, C. Shivaji-21 also understood. In one's own cognition, this internal force should be directed at the power that controls oneself. But the other party didn't know what means he used, and grafted this internal force to his junior brother.

Presumably, the same is true of the Wind Fox IV.

Everyone was in the same place. The Rangers beckoned their weapons to their companions, pouring bullets at them.

Stormlyn IV dies from a white firework spear. The metal jet pierced his biological brain.

And the Ranger who started the attack was also killed by the "Overseer" and fell into a state of brain death.

The Rangers had fallen to the ground. In the judgment of the "Warlord Mechanism", most of them participated in the act of "besieging and killing the commander", so they have begun to be brain dead. There may still be a few people whose biological brains are still alive, but they are no longer combative.

C. Shivaji-21 survived to the end. He defeated everyone who killed him. Several of the Rangers who attacked him died from the Overseer mechanic. But he also lost the spider-like extension, and his whole body fell to the ground like a fallen trash can.

C. Shivaji-21 struggles to turn his prosthetic eye.

- Why......

- What happened......

He saw [ ] the terrible knight stand up. The knight pressed his hand on his forehead, and it seemed to be in great pain. He picked up a spear, a spear dropped by a random ranger, from the ground and walked over to C. Shivaji-21.

- He wants to ...... Do......

C. Shivaji-21 has nearly completely lost the ability to think.

He watched as the knight picked up the metal rod and smashed it down.

One, two, three......

- Why......

C. Shivaji-21 didn't figure it out in the end.