Heart of a New Machine

Robots don’t have feelings—but this little machine fakes it amazingly well

3 min read
Quasi, an animatronic robot designed by grad students at Carnegie Mellon University, shows a “sad” face.
Blue Boy: Quasi, an animatronic robot designed by grad students at Carnegie Mellon University, shows a “sad” face.
Photo: Tom Altany

The little robot’s big round eyes glow a happy green, and its antennae lean forward. “Hello, I’m Quasi!” it chirps to a small crowd at an exhibition held this past fall at Carnegie Mellon University, in Pittsburgh. “What’s your name?”

“I’m Chelsea,” calls out a young woman. Quasi swivels its head to face her and leans back slightly, as if to get a better view. “He’s so cute!” Chelsea whispers to her friend, who also seems enchanted with the 76-centimeter-tall bot.

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AI Matches Doctors in Screening  for Tuberculosis

TB is the second-leading cause of death by an infectious disease, behind only COVID-19

4 min read
image of chest x-ray
Getty Images

A killer could be stopped cold—or at least be limited in its deadly toll—thanks to AI.

Apart from COVID-19, tuberculosis (TB) is the leading cause of death by an infectious disease worldwide, despite being largely preventable and treatable. While the World Health Organization (WHO) recommends using chest X-rays to help identify likely cases of TB, many health-care centers lack adequate radiologists to interpret these X-rays. In a study published on 6 September in the journal Radiology, researchers at Google along with colleagues from India, South Africa, and Zambia showed that their deep-learning algorithm could identify cases of TB from chest X-rays as well as radiologists could.

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Video Friday: Humans Helping Robots

Your weekly selection of awesome robot videos

4 min read
A photo of a human with two white robotic arms strapped to their arms

Video Friday is your weekly selection of awesome robotics videos, collected by your friends at IEEE Spectrum robotics. We also post a weekly calendar of upcoming robotics events for the next few months. Please send us your events for inclusion.

IROS 2022: 23–27 October 2022, KYOTO, JAPAN
ANA Avatar XPRIZE Finals: 4–5 November 2022, LOS ANGELES
CoRL 2022: 14–18 December 2022, AUCKLAND, NEW ZEALAND

Enjoy today’s videos!

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Handling various complex simulation scenarios with a single simulation method is a rather challenging task for any software suite. We will show you how our software, based on Method-of-Moments, can analyze several scenarios including complicated and electrically large models (for instance, antenna placement and RCS) using desktop workstations.

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