3 only in science fiction inspired scientists are now
Last updated: 4/27/2023
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3 only in science fiction inspired scientists are now creating toys me 4 that are controlled directly by the brain what you want for dinner a part of your brain becomes active It receives more oxygen blood flow and Every time you think about something whether it is noticing that your nose is itchy or thinking about g and scientists can program machinery and software to respond to these signals 7 electrical impulses from the rest of your body Electronic sensors can detect these changes in the brain The most obvious and perhaps most important use of this new technology is to help people who are lo paralyzed or severely disabled For many people with diseases that affect the brain muscles or nervous system it is difficult or impossible to do things that most people take for granted such as smiling speaking 13may still be able to communicate or perform tasks that were previously impossible 2 or moving their arms or legs With brain controlled devices people who cannot move or speak on their own 11 Of course there are fun uses of this technology too Several toy companies around the world have Teleased games that rely on people concentrating doing things such as making a ball levitate with their lemind While the technology is still limited scientists are hoping that one day we will not need to use our hands to turn on an oven or our voices to talk on the phone it will all happen by just using our brains SKILL PRACTICE Read each question Fill in the bubble next to the correct answer 1 How has science fiction affected the development of brain controlled devices A Scientists worked from book and movie plots B Scientists were motivated to be superheroes Scientists were inspired by ideas and possibilities Scientists used these devices to do their work 2 Hearing a familiar song causes an increase in A oxygen to part of the brain volume on a music player software to detect brain signals O development of helpful technology STRATEGY PRACTICE 3 How do brain controlled devices work A Devices send electrical impulses Machines are implanted in people s brains Scientists mimic the movements of machines O Sensors record activity in the brain 4 What effect could a brain controlled device have on the life of someone with a disability It could cure the disability It could help the person communicate or perform tasks It could control the person It could prevent someone from using his or her hands Name a movie television show book or toy you are familiar with that includes a brain controlled device How does the device work