Analysis of information sources in references of the Wikipedia article "Mind uploading" in English language version.
Cyberpunk writers and their successors have also frequently imagined the uploading of human minds into computers, thus creating a special sort of artificial intelligence that can free individuals of the limitations of biological bodies, a notion that would be notably extended in the work of Greg Egan.
Once this replica is built, we will be able to do experiments that normally take us years or are prohibitively expensive or too difficult to perform. This will greatly accelerate the pace of research.
The basic idea is to take a particular brain, scan its structure in detail, and construct a software model of it that is so faithful to the original that, when run on appropriate hardware, it will behave in essentially the same way as the original brain.
Once this replica is built, we will be able to do experiments that normally take us years or are prohibitively expensive or too difficult to perform. This will greatly accelerate the pace of research.