physics – Is there a way around my brain?

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Before closing this, I'm really serious. Could someone, in theory, have trapped me behind a chile, carved my brain and connected to a machine that could simulate the brain?

The simulator would be responsible for modifying the signal tables of the "outside world" and its integration into the simulation. The numbers are tight, computer type, and returned to the body, its own unnecessary system of simulation.

Any help would be greatly appreciated. Please do not close to be too vague!