Great Power Technology.

Chapter 630 Establishing a Channel
Two days later, the BCI transmission project of Huawu Academy was officially launched. Ye Zhou was invited to participate in the first test, but unfortunately, the result was not satisfactory.

But this is not considered a "failure". Instead, Ye Zhou was very satisfied with the project team's decisive elimination of the candidates after confirming that it could not be optimized.

Not everyone can quickly adapt to the BCI transmission system. In such a project that is born for efficiency, it is actually the most logical choice to identify them and exclude them from the first echelon.

If they really want to access the BCI transmission system, they can adjust it slowly in the subsequent expansion experiments.
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Of course, from Chen Li's point of view, his pressure is different.

In the morning's experiment, the proportion of subjects who passed the preliminary screening was less than 40%, which was far lower than the number he predicted for Ye Zhou before.

If this ratio continues, the number of people who can really adapt to the BCI transmission system may be less than one hundred.

Moreover, most of those who passed the preliminary screening were relatively "low-level" researchers, and almost none of the core personnel involved in the controllable nuclear fusion project passed the preliminary screening.

This is extremely abnormal.

According to normal logic, the more senior researchers are, the stronger their abilities are. Whether it is judged by "IQ" in the traditional sense or "brain activity" in the scientific sense, they must exceed Those low-level researchers.

Such people are theoretically easier to adapt to the BCI transmission system, which has been verified by previous energy projects.

However, on the side of Huawu Academy, this experience was completely broken.

At the end of the day's work, Chen Li collapsed on the chair exhaustedly.

As the overall person in charge of the project, he should not have to do those routine work, but this time the project is of great significance, not only the related project is a strategic project of the General Technical Office, but only for the BCI transmission technology itself, It is also a new challenge.

Therefore, he chose to perform all actions by hand.

"Are you okay? I see you haven't eaten lunch, so you won't have hypoglycemia?"

Chu Ya, who was standing aside, noticed that his expression was wrong, and hurried over to ask.

"It's okay...I'll ask Zhu Xuan to cook dinner, let's have a casual bite in a while."

"The core team will have a meeting tonight to discuss today's results."

"The pass rate of the initial screening is much lower than we expected... If this trend continues, the role of BCI transmission technology will be very limited."

"I am going to suspend the follow-up preliminary screening work. If there is no way to find out the problem, then I would rather cut this project than waste resources."

Hearing his words, Chu Ya secretly sighed.

In fact, after this day's experiment, as the most core member of the BCI project team, her heart was not as calm as it seemed on the surface.

For the BCI project team, which has been going smoothly, this setback is not a small blow.

Obviously the model has infinitely approached perfection, obviously there are no problems in the sample experiments, and obviously the theory has been verified in the early stage.

But why, it just doesn't work? ——
It's not that it's not possible at all, but the probability of "doing" is too low.

Not only her, not only Chen Li, but even Zhu Xuan began to suspect that there was a bug in his program. He spent the whole afternoon checking and testing the code module by module, but finally found no problem.

"Could it be a human problem?"

After hesitating for a moment, Chu Ya asked.

Chen Li shook his head and replied:

"There is no problem with the people, and their neural pathways are established smoothly, including the brain active response and the stress response in the feedback area are normal."

"In other words, they obviously have all the conditions required for BCI technology adaptation."

"In this case, it is not objective and scientific for us to doubt whether there is something wrong with the person."

"The most likely situation now is that our data transmission model is not perfect, and the database cannot support the output of special populations."

"Thinking about it, the possibility is not low. Our test population was either young or engaged in relatively basic work. Overall, their brain development level--accurately speaking, it should be the utilization rate. , much smaller than scientific researchers.”

"I don't know if this will be the key point that affects the progress of the experiment, but in any case, we have to find a way to verify it."

"Tomorrow, I'm going to take the people who have already passed the preliminary screening to do a TMS-TDCS joint test to see how their brains are different from normal people..."

Hearing this, Chu Ya couldn't help laughing.

"What you said is quite scary... If you can't find out, don't you have to kill one and dissect it?"

"That's not enough—if I can't find out, I'll go to it myself and feel what's going on."

Chen Li also smiled, but what he said didn't mean to be joking at all.

But Chuya didn't object.

In fact, she had already had this idea herself.

The risk of invasive BCI transmission technology is actually not high. If you really want to calculate it, the overall risk may not be as good as doing a brain MRI.

As the person in charge of the project, and also has a very high similarity with the subjects who encountered problems, it is indeed a good solution to try it yourself.

"Then I'll try it too."

Chu Ya said.

"You'd better forget about it... You have to shave off a small piece of hair for that thing, aren't you afraid of affecting your image?"

"Anyway, it's all on the side, and it's not like there's a bald spot on the top of the head. What's the impact...Zhu Xuan is here."

At the door of the office, Zhu Xuan walked in dejectedly with four boxes of lunch in his hand, while Yaoyao behind her was carrying a drink, and there was no look of disappointment on her face.

"Adding food today, I ordered two abalones for you alone, so you can work when you are full!"

While speaking, Zhu Xuan opened the lunch box and stuffed the abalone viciously into his mouth.

After tossing all afternoon, he didn't find any problem, and he almost started to doubt himself.

But he can't smash the keyboard, so he can only compete with innocent food.

Seeing his appearance, Yaoyao at the side cheerfully advised:

"Brother Zhu, don't be angry. It's definitely not a procedural problem. I asked a few uncles who participated in the experiment today, and what they told me is similar to the previous cases where our AVS experiment failed."

"It's a visual signal that can't be established anyway, so I guess they must have something in common."

Hearing this, Chen Li nodded.

In fact, they have noticed this problem a long time ago, but until now, they have not actually drawn a specific conclusion.

Not everyone can go well in the AVS experiment. Most people need a long-term exercise before they can really "see" the image signal transmitted by the AVS system, while a very small number of people can't see it anyway.

They once thought of directly locating the physiological traits that lead to this difference biologically, but the human brain is too complicated, and it cannot be done in just one or two years.

"I also guessed that it has something to do with the visual signal, but we really have nothing to do for a while."

"That's not necessarily..."

Yaoyao put down her chopsticks and continued:
"What if we used auditory signals to induce memory?"

"Uh... the efficiency is too low."

Chuya on the side interjected.

"However, we don't need much high transmission efficiency."

"What we have to do now, isn't it just 'establishing a channel' anyway?"

(End of this chapter)