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Imaging

A study of data captured by NASA's Wide-Field Infrared Survey Explorer (WISE) satellite has disproved the existence of the hypothesized large celestial body, dubbed "Planet X." The planet or companion star was, some believed, responsible for the periodic mass extinctions that have taken place in Earth's past. Read More
Imagine if you were trying to clear rubble out of a tunnel, but you could only see that tunnel from the side, instead of looking straight into it. Well, that's currently what it's like for doctors who are trying to see inside patients' blocked coronary blood vessels using ultrasound. Soon, however, a tiny catheter-based probe may give them a 3D real-time forward view from inside those vessels – or from inside the heart itself – not unlike that seen by the microscopic submarine crew in the movie Fantastic Voyage. Read More
When doctors are operating on a patient to remove a cancer, they face a major challenge: telling healthy and cancerous cells apart. But a new device being developed by researchers at Washington University in St. Louis' School of Medicine could provide a safe, affordable and portable solution. Read More
On Jan. 27, two Russian Cosmonauts undertook a six hour spacewalk in order to install two new British-manufactured Earth imaging cameras to the Russian segment of the ISS. The initiative, announced in 2011, will allow anyone with an internet connection access to the near-live feed, which will provide higher quality results than the currently-installed standard definition cameras. Read More
Research carried out by a team of scientists at the University of Southern Denmark literally sheds new light on how a non-invasive technique for the early diagnosis of stomach ulcers could be performed in the future. The findings of the researchers point to a fast, hassle-free method that does not require sample tissues, unlike current testing methods. Read More
Following almost 10 years of development, the Gemini Observatory has debuted an advanced planet imaging instrument and captured a direct image of exoplanet Beta Pictoris b, signifying a breakthrough in our ability to analyze extrasolar planets. Called the Gemini Planet Imager (GPI), the tool uses an advanced optics system with an infrared spectograph to retrieve direct images of young planets orbiting distant stars. Read More
Stories, whether fact or fiction, are at the heart of human culture. A strong narrative can resonate with your personality and experiences, and help set a framework for your future. "That book changed my life" is a cherished maxim. So can a book change your brain too? A recent study led by Emory University's Gregory Berns has demonstrated that reading a novel produces physical changes in the brain similar to those that would result from living as one or more of the characters. Read More
Space and analytics firm Planet Labs has secured US$52 million in new funding, bringing it to within touching distance of launching a fleet of Earth imaging satellites in early 2014. The new investment brings the company’s total raised to over $65 million, and will help in its aim to generate imagery of and data about Earth, which will be openly accessible for both commercial and humanitarian purposes. Read More
X-ray machines are all large devices that can only image hard structures such as bone, unless a contrast-enhancing solution such as barium is present in the patient ... right? Well, no, not all of them. A new system developed by researchers at MIT and Massachusetts General Hospital is small enough to be considered portable, doesn't expose patients to as much radiation, and can image soft tissues in minute detail. Read More
MIT researchers have developed a new time-of-flight (TOF) 3D "nano-camera" with the ability to work with translucent objects, motion, fog, rain, and other factors in the environment that totally confuse previous TOF cameras, such as Microsoft's second-gen Kinect. The MIT Media Lab team has added these new capabilities by introducing additional information into the illuminating light beam. The resulting camera costs less than US$500 in parts. Read More
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