In AP Biology, we watched a video that talked about how scientists have made discoveries pertaining to computers and linking them with thoughts. It started with a guy that was paralyzed that was able to communicate through a computer. There was a cap with neuron sensors that was placed on his head and a screen in front of him flashed a bunch of letters. When the guy saw the letter he wanted, he would think “that’s it” and it would record the letter. In this way, he could spell out words and make sentences that the computer would read. There were other discoveries that the video mentioned as well. They followed the study of a neurosurgeon that implanted a neuron sensor into a monkey’s brain and recorded the neuron impulses in the brain. By determining what this meant, he was able to program a robotic arm to the monkey’s thoughts and the monkey was able to move the arm with only his mind. The study has progressed into human’s brains as well. They were testing the technology in a woman that was paralyzed and she was able to move the cursor on a computer screen and steer a wheelchair.
I understand the benefits of this technology but to be honest it kind of scares me. I mean, if someone can operate a computer with their mind what can’t they do? What can’t computers do anymore? Hasn’t society learned anything from the science fiction movies? Robots take over, computers get so powerful that they control every aspect of human life, and then they take over. To be fair, the humans always win in the end, but they were made in Hollywood. With all of the new technologies emerging, what would keep people from turning into potatoes that live in a computer programmed world? The fact that these new things can help paralyzed and body-dead not brain-dead people renew their ability to move and communicate is a fantastic thing but what will stop people from abusing that technology and turning it into something you would see in a futuristic science fiction movie?
Creating all of these new technologies that aid paralyzed individuals is a very good thing but there should be steps taken to ensure the proper usage and creation of these technologies strictly for medical purposes. (389)
