The human brain is one of the most complex systems and still not discovered the full potential. The science is evolutionising every day and now they are trying to read minds and control humans brain.
The power to monitor brain activity through the scalp and influence it is poised to revolutionize medicine to the next level and also profoundly impact society. Brainwave patterns can provide insights into both typical and atypical cognitive processes. Emerging techniques to target specific brain circuits offer new possibilities for treating neurological and mental health disorders, as well as influencing behavior. However, as we embrace this remarkable potential, we face complex ethical challenges.
The ability to analyze and influence the brain’s electrical activity holds the potential to revolutionize neuroscience in the same way biochemistry transformed our understanding of the body. When visiting a doctor, blood tests are often used to assess physical health and identify potential illnesses.
Neuroscientist Marcel Just and his team at Carnegie Mellon University are leveraging fMRI brain imaging to decode human thoughts. By applying machine learning to analyze intricate patterns of brain activity, they can determine what a person is thinking when they focus on a specific number or object, read a sentence, feel a particular emotion, or learn new information. This groundbreaking research enables them to uncover precise thoughts and emotions. “Nothing is more private than a thought,” Just remarks, yet the sanctity of that privacy is now being challenged.
With the ability to access a person’s thoughts, scientists can go even further—they can anticipate behavior. Just’s team, for instance, can detect if someone is contemplating suicide by analyzing brain responses to words like “death” or “happiness.” The sudden losses of figures like Robin Williams and Anthony Bourdain underscore how concealed thoughts of suicide can take even loved ones and therapists by surprise.
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