As you get older, colonoscopies become an important part of maintaining your health, allowing doctors to spot potentially fatal diseases like colon cancer before they progress too far. So medical researchers are hoping to make the procedure safer, and slightly less invasive, using a tiny capsule that's remotely steered around using a magnet outside your body.
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When the RoChair first appeared back in 2011, the wheelchair used an unorthodox centre-mounted drive lever, operated with a rowing motion, to propel it forwards. Four years later the RoChair has been completely redesigned to look more traditional, until you see someone operating it.
FutureHear is part of a partnership between QUT and Hear and Say, a charity providing hearing, listening and speaking solutions for children, to develop next-generation 3D printed prosthetic ears.
The prosthetic ears are the first step in a program that will eventually create real tissue and bionic ears as well, and the team is turning to crowdfunding to finance the project.
A lot of science fiction incorporates medicine — be it realistic, fantastic, futuristically life-enhancing or horrific. A new project at Scotland's University of Glasgow, dubbed "Science Fiction and the Medical Humanities", aims to study creative visions of medical care, and one crowdsourced aspect of it needs your help.
Although far less lethal than guns, conducted electrical weapons (AKA stun guns) still pose the risk of cardiac arrest occurring after someone has been incapacitated. To help minimise the risk of that happening, researchers have successfully customised a stun gun to also monitor the target's heart rate at the same time.
A record of your progress is a fantastic motivator when you're trying to lose weight, which is probably why Withings' connected scale has been popular enough to warrant a fourth iteration already. But the latest version, now called the Body Cardio, adds an additional metric for measuring the health of your heart as well.
According to MIT, Americans swallow over 3500 button-sized batteries every year. Say what? But instead of educating the public about not swallowing random crap, researchers at the school want people to swallow a new folding origami robot they have developed that's designed to retrieve foreign objects, among other tasks.
Video: For a never-before-seen look at how an opera singer is able to produce such an amazing sound, German baritone Michael Volle performed Song to the Evening Star from Wagner's Tannhäuser during an MRI scan. The technique uses magnetic fields and radio waves to see right through the human body, and is able to capture movement resulting in this fascinating, but freaky footage.
Performing any kind of surgery on the brain is already a tremendously difficult procedure, but removing only cancerous tissue is even more of a challenge because it's very difficult to visually distinguish the good brain from the bad. But what if the scalpel in a surgeon's hand could tell the difference between the two?
On 2 December 1982, Barney Clark became the first human to receive an Jarvik-7 artificial heart. Suffering from congestive heart failure, he became a media sensation before he passed away. The Retro Report and New York Times take a look at the rise and fall of what had been hailed as a medical miracle.
A pregnancy test can tell you if you can expect a little bundle of joy in nine months, but not much else. So working with Qualcomm, First Response has created the first Bluetooth app-connected pregnancy test that provides other crucial info and guidance if you are indeed expecting.
While chemotherapy can be an effective way to battle cancer, it's brutal on the body, and leaves patients with an unwelcome reminder of the ordeal in the form hair loss. But a company called DigniCap has come up with a clever way to help minimise that side effect.
Last week, the Ig Nobel Awards were held in a night that celebrates interesting discoveries made on the sillier side of science. Between a study of the usage of the word 'huh' and an experiment to make chickens walk like dinosaurs, the Prize for Chemistry was taken out by an Australian local — none other than the Flinders University Professor who discovered how to unboil an egg.
Patients dealing with cancer or infectious diseases require frequent blood tests to monitor their conditions. And, although important, frequent trips to the doctor to give samples can be very time-consuming. But a small device called the HemoLink that uses gentle vacuum pressure promises to let patients easily draw their own blood at home.
A build up of intestinal gases isn't just an etiquette problem — it's also linked to conditions like irritable bowl syndrome. So researchers have created a swallowable capsule packed with sensors that's able to measure the concentration of gases inside a patient, and wirelessly relay that info back to a smartphone app.
The world is still trying to figure out why every home would need a 3D printer, but in the professional world they continue to thrive. At the International Dental Show currently going on in Germany, Stratasys announced a new 3D printer that uses multiple materials at once to create startlingly realistic dental models in a single print run.
Chemotherapy is a brutal but often life-saving treatment for an even worse disease. It can also reduce a patient's white blood cell count which hinders the body's ability to fight off infections, so injections of Neulasta (pegfilgrastim) are given the day after to help boost production. And to ensure those injections are given a full 27 hours after chemotherapy, this sticker, applied after treatment, automatically injects the necessary dosage exactly when needed.