Brian Mastroianni

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Stories By Brian Mastroianni

  • A mind-controlled robot arm doesn’t have to mean brain implants

    A robotic arm smoothly traces the movements of a cursor on a computer screen, controlled by the brain activity of a person sitting close by who stares straight ahead. The person wears a cap covered in electrodes. This "mind-controlled" robot limb is being manipulated by a brain-computer interface (BCI), which provides a direct link between the neural information of a brain that's wired to an electroencephalography (EEG) device and an external object.

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  • AI could be the key to catching Type 1 diabetes much earlier

    Will AI lead to a quicker diagnosis of diabetes, a condition often called the silent killer? IBM researchers are hoping so. They recently announced an AI-powered screening tool that could potentially identify Type 1 diabetes antibodies in people's blood.

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  • Researchers develop a computer that's fooled by optical illusions

    Say you're staring at the image of a small circle in the center of a larger circle: The larger one looks green, but the smaller one appears gray. Except your friend looks at the same image and sees another green circle. So is it green or gray? It can be maddening and fun to try to decipher what is real and what is not. In this instance, your brain is processing a type of optical illusion, a phenomenon where your visual perception is shaped by the surrounding context of what you are looking at.

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  • Tech giants like Google and Alibaba are working to save endangered species

    Google, eBay and other technology leaders are aiming to protect the world's animals. Why? In a widely unregulated social-media world, many tech platforms have become a haven for the wildlife black market, a $20 billion industry. The sale of illegal animal goods -- from ivory to exotic pets -- is the fourth-largest criminal global trade industry behind narcotics, counterfeiting and human trafficking, according to TRAFFIC, a wildlife-trade-monitoring network. In the past decade, the sale of these goods and species has moved from illicit backroom dealings in stores to apps and online shopping ads.

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  • IBM is sending Watson to the Grammys

    After winning Jeopardy and designing cancer-treatment plans, IBM Watson is now strutting off to the red carpet of the 60th Annual Grammy Awards. The tech giant's versatile AI system will be curating and distributing award-show content and images of everyone's favorite music stars in real time, straight from the red carpet to people's social media feeds.

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  • Can tech replace painkillers?

    Jennifer Kain Kilgore was 17 when she had her first car accident. A high school senior, she was driving with her mother and aunt for a college visit to Georgetown University in Washington, D.C., when their car -- stopped on the highway in a line of traffic -- was rear-ended by another driver speeding toward them at 65 miles per hour. Her spine was broken in four places. Nearly 10 years later, history repeated itself. Jennifer was waiting at a red light when she was rear-ended. Her old injuries were inflamed while new ones left her with all-encompassing, shooting pain. Despite a decade bookended by accidents, Jennifer, now 30, nevertheless hit milestone after milestone. Through surgeries and physical therapy, she went on to graduate from college and law school, worked as an attorney in the Boston area, got married and published her work as a legal consultant, blogger and freelance writer, sharing her personal experiences with readers who connected with her personal story. But throughout all of this, she lived with one horrible constant: chronic, often debilitating pain. After her second accident, she made the decision to leave her law firm job and work from home as a freelancer.

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