Brain

2nd Belief: Why we ought to be concerned about Massive Tech’s investment in a new brain know-how

This July experts documented utilizing a neural implant in a man’s mind to restore his means to talk. The male, recognized as Pancho, has been partly paralyzed and unable to create intelligible speech given that suffering a critical stroke in 2003.

The new technological know-how data Pancho’s mind action with an array of electrodes, analyzes the action to detect the words he is making an attempt to say and then translates individuals intentions into prepared text that can be displayed on a personal computer display screen. It is the most up-to-date advance in the exploding subject of brain-personal computer

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Brain technology companies in Silicon Valley seek to enhance human minds

At the age of 21, Bryan Johnson arrived at a decision: He wanted to make a lot of money. And he did. In 2007, at age 30, he founded Braintree, a web payment system for e-commerce companies. In 2012, Braintree acquired Venmo, and in 2013, Johnson sold his company to eBay for $800 million.

Before he sold Braintree, Johnson was already thinking about his next step. If he could throw millions at one thing, what would it be? He imagined humans evolving into an “entirely novel form” by enhancing cognition.

This is how Johnson entered the world of neurotechnology, a

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Here’s why we’ll never be able to build a brain in a computer

People often describe the brain as a computer, as if neurons are like hardware and the mind is software. But this metaphor is deeply flawed.

A computer is built from static parts, whereas your brain constantly rewires itself as you age and learn. A computer stores information in files that are retrieved exactly, but brains don’t store information in any literal sense. Your memory is a constant construction of electrical pulses and swirling chemicals, and the same remembrance can be reassembled in different ways at different times.

Brains also do something critical that computers today can’t. A computer can be

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Neuroprosthesis: Brain implant can help guy ‘speak’ through a laptop

They’re contacting it a neuroprosthesis, and although it truly is only one patient for now, the team at the University of California, San Francisco (UCSF) hopes their machine may well help other paralyzed folks converse.

“To our know-how, this is the initially productive demonstration of direct decoding of total words and phrases from the brain exercise of an individual who is paralyzed and are not able to converse,” stated Dr. Edward Chang, a neurosurgeon at UCSF who led the exploration crew.

“It reveals powerful assure to restore communication by tapping into the brain’s natural speech equipment,” Chang stated in a … Read more