Can we control human Brain externally??

Question

Using the modern technology, like generating different electromagnetic waves Can we control human Brain systematically.

Answer 1

Initially you can. However, afterwards when the person whom you are trying to control knows what happens, he will just come after you.

Answer 2

I've had a theory on this for a really long time so hear me out, consider it, and tell me what you think.

Here goes:

The entire surface of the human body is covered in nerve endings that send & receive messages to & from the brain/spinal cord. Any sort of person-to-person to contact is then theoretically at some point a loose electrical connection between nerve endings. Now, I read in somewhere that the brain does not send commands to a specific locale but sends it out a specific command to the entire body (i.e. the brain doesn't send a message to the hand that says "clench" but a message to the whole body that says "right hand clench") therefore, the nerve endings would constantly be getting useless information which it then ignores. Stay with me.
My theory is this. Depending on that the aforementioned information is correct, could we create an elaborate computer system that could "connect" to the nerve endings and read the faint traces of signal that the brain sends out? After decoding the signals, any sensor on a surface could read someone's mind with a connection to the central computer that translates the electric signal received into thought.
Then, could we take it one step further?
Could we send signals "upstream", send messages to the entire body, making it react as if it was being told by the subject's own brain?
Then here is something even crazier to think about... Could we train a human being to read mind or control another's body? If person-to-person contact indeed meant nerve endings were touching, could a person focus in on that faint signal being received and read that person's mind? The mind-reader would have to be able to filter out the unneccessary info but they wouldn't have to translate it so with experimentation it could be more efficient than the computer.

I swear to God I came up with this theory sober and have never done any illegal drugs... I just have a really crazy mind...

Answer 3

i personally believe that science and technology can be used to control or manipulate the brain. not sure if our technology is there yet