OniaPL said:
Rather than developing this kind of technology, wouldn't it be more effective to dump that cash in something like gene therapy and gene research? Being able to use a vector to put a properly working, dominative allele in the place of one of the recessive alleles that cause achromatopsia (or being able to find the recessive gene and deal with it during the embryo/fetus phase) would be far better than just sticking a machine into someone's head and make them "hear" sounds.
That'd be a future where I'd like to live.
Were it that easy.
- Vectors: very tricky. We don't really have too much here yet. Retroviruses could work, but their random placement their genome onto a chromosome and the high number of cells in a human body makes it highly likely that you get some form of cancer.
- Not everything is dominant/recessive. Hell: for many genes we hardly know the functions, and almost all functions of a tissue depend on a huge genetic network. Also: if you don't spot the dysfunction in time, you're most likely fucked, since post-fetal growing of the right neural cells to the right parts of the brain is going to be a clusterfuck.
Also: the branch of molecular biology involved in what you're discussing and the branch of informatics/robotics which is used here are completely separate. Why not do both of them?