And you thought that regular pill bottles were hard to open ... a new
overdose-proof medication dispenser developed by a team of mechanical
engineering students at Johns Hopkins University can't be opened even
with the help of a hammer or drill. It does, however, deliver the proper
dosage at the proper time, as long as the patient uses its built-in
A team of graduate students at Johns Hopkins University has created a prototype device that delivers non-invasive brain stimulation to sufferers of Parkinson's disease. The brain-zapping headwear, dubbed STIMband, helps to reduce the severity of symptoms without requiring a visit to a hospital or doctor's office.
Diabetic retinopathy is one of a number of nasty effects diabetes can have on the human body. The disease sees the development of leaky blood vessels in the eye that over time lead to permanent loss of vision. Though it is the leading cause of new cases of blindness in American adults, its progress can be slowed by certain drugs or laser treatment. But research has now uncovered a new protein found to drive the condition, raising the possibility of preventing it altogether.
If you've ever seen a bat in flight, then you'll know how quickly and
precisely they can maneuver. Scientists from Johns Hopkins University,
Columbia University and the University of Maryland have now uncovered
one of the key factors that allows them to do so – and it could have
applications in the design of aircraft.
While non-invasive imaging technologies, such as mammograms or CT scans, are capable of detecting tumors, identifying whether they are malignant or benign usually involves getting out the scalpel and conducting a biopsy. Now researchers at Johns Hopkins University have developed a technique that uses magnetic resonance imaging (MRI) to noninvasively detect cancerous cells, offering the potential of supplementing biopsies or maybe one day replacing them altogether.
Many people assume e-cigarettes are a healthier – or less unhealthy, at least – option than regular cigarettes, resulting in a rapid uptake in recent years. While the long-term effects of e-cigarettes are still unknown, research out of Johns Hopkins University has found that e-cigs may deliver a false sense of security along with their nicotine hit.
While environmental factors and genetics play a role in the development of cancer, scientists at Johns Hopkins University have used statistical modeling to show that two-thirds of adult cancers may be attributable to "bad luck," or random mutations, rather than lifestyle.
Now orbiting the planet Mercury after over ten years in space, NASA's MESSENGER
spacecraft is still functioning better than expected. Its mission will soon come to an end though – it's running out of fuel and is scheduled to crash into the planet in March. However, mission control have come up with a novel plan that will use the helium used to pressurize the unmanned probe's engine to give it another month of life.
Researchers at the Johns Hopkins University Applied Physics Laboratory (APL) have successfully tested bilateral shoulder-level prosthetics, allowing a test subject to perform complex tasks using both arms simultaneously. The tests indicate that the system is quick to learn, and it could one day drastically alter the lives of shoulder-level amputees.
For doctors, nurses, soldiers, and other responders fighting the Ebola outbreak in West Africa, currently available protective suits are both too hot to wear in the tropics and often a source of contagion when they're being taken off. To make moving and treating patients safer, Johns Hopkins University, along with international health affiliate Jhpiego and other partners, is developing a new anti-contamination suit for health care workers that is both cooler to wear and easier to remove.