[D] Image recognition with "Images" from brain • r/MachineLearning

Hey Guys, I thought about the process and the science behind an image recognizing Neural Network. So I asked my self could it be possible to instead of training the N.N. on pictures of Objects train it on "pictures of the brain" or short clips of the brain activity(?). For example you would show a bunch of persons a picture of a dog (or just tell them to think of one) and at the same time make a clip of their brain acitvities. You then train the N.N. on the data and technically it should than be able to identify if someone is thinking of a dog. Let me now in the comments if this makes sense or if its total bullshit.