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Chris Wood

Medical

The best recipe for 3D-printed replacement bones

Facial and head surgery can require sections of bone to be removed, and doctors often have to harvest material from elsewhere in the body to fill in the gaps. That's not always an ideal situation, and can lead to complications. New research coming out of the Johns Hopkins University could provide an alternative, creating custom-made, 3D-printed implants from a mixture of plastic and bone powder.Read More

Health & Wellbeing

Labradors' genes are to blame for their chubbiness

Labradors have a reputation for being obsessed with food, and in turn, they have a tendency to become obese more than a lot of other canines. Well, new research suggests that the trait is actually the result of a genetic variation that's particularly common in the breed – and the finding could lead to better treatments for human obesity.Read More

Medical

Add-ons let iPhones perform anterior and retinal eye exams

Visual impairment and blindness is an extremely widespread issue that affects an estimated 285 million people across the globe, with nine of out of 10 cases occurring in developing regions. oDocs Eye Care is hoping to put a dent in those numbers, producing low-cost, portable eye examination accessories designed to harness the power of the iPhone.Read More

Medical

Robot-driven CT scanner can image standing, conscious horses

Traditional CT scanners require the patient to lay down and stay perfectly still in a narrow tube within an imposing-looking machine. It's a daunting experience, and while it's workable for human patients, it's not well suited to large animals like horses. A project taking place at the University of Pennsylvania is looking to completely change how we go about performing the scans in such cases, using two robotic arms that move around the horse while it's upright and conscious.Read More

3D Printing

The most popular 3D printing pen gets a makeover – meet the 3Doodler Create

It's been a couple of years since we first tried out the 3Doodler – a pen that lets you draw in three dimensions using molten plastic that hardens when it comes into contact with the air. Since then, we've seen a revised version of the product hit shelves, and now the company is back again with yet another refinement – the 3Doodler Create. The new pen brings improved reliability and some cool new design elements. Read More

Medical

Screening existing drugs to uncover new weapons against antibiotic-resistant bacteria

Bacteria that are resistant to standard antibiotics represent one of the biggest threats to global health today, and one particular type, known as carbapenem-resistant Enterobacteriaceae (CRE), was recently classified by the US Centers for Disease Control and Prevention as having the most urgent antimicrobial resistance threat level possible. Help might just be at hand though, with researchers from the Beth Israel Deaconess Medical Center (BIDMC) using a screening method to identify existing drugs that might well prove effective against the dangerous bacteria.Read More

Medical

Discovery points to a reason for neuron death in stroke victims

It's well known that conditions such as schizophrenia, as well as strokes, seizures and traumatic brain injuries cause increased acidity around neurons in the brain, but scientists have struggled to understand exactly why this occurs. Now, researchers from the University at Buffalo may have pinpointed the reason, finding that an elusive receptor might play a big role.Read More

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