Friday September 29, 2023
Researchers at Oxford University have developed a tiny battery that can power small implantable devices, such as drug delivery technologies. The new battery is inspired by the ionic gradients that electric eels use to generate electricity. It involves tiny droplets of a conductive hydrogel that are placed near each other. Each droplet has a different […]
Tuesday September 26, 2023
Researchers at the University of California San Francisco have developed an implantable bioreactor that may pave the way for artificial kidneys. Dialysis and kidney transplants both have significant disadvantages for patients with kidney failure, and so scientists are trying to develop a lab created kidney that would not require harsh immunosuppression or a donor kidney. […]
Tuesday September 26, 2023
Researchers at the University of Texas at Austin have developed an electroencephalogram (EEG) sensor that is incorporated into a virtual reality headset. The technology can measure brain activity while someone is undergoing an immersive virtual reality experience. The device may assist in enhancing medical virtual reality interventions, such as those used to treat post-traumatic stress […]
Wednesday September 20, 2023
Researchers at RMIT in Australia have developed a drug-free approach to kill bacteria and fungi that can infect surfaces on medical implants. Such pathogens can cause serious and difficult-to-treat infections around medical implants, sometimes requiring the removal of the implant. In addition, many microbes are increasingly resistant to common antibiotics, highlighting the need for drug-free […]
Wednesday September 20, 2023
Researchers at the Terasaki Institute in Los Angeles have developed a new method to create 3D printed muscle constructs with enhanced muscle cell alignment and maturation. The technique involves creating microparticles loaded with insulin-like growth factor (IGF) using a microfluidic platform. Then, these particles are included in a bioink that also incorporates myoblast cells and […]
Tuesday September 19, 2023
Researchers at Nanyang Technological University in Singapore have developed a tiny, flexible battery that is intended for use in smart contact lenses. The device is as thin as the human cornea and can be charged by a saline solution, which is particularly useful in the eye, as it is full of salty tears. When the […]
Tuesday September 19, 2023
Researchers at the University of Colorado Anschutz Medical Campus have developed a technique that may spot the very early signs of Alzheimer’s disease, years before symptoms arise. The method may alert patients and clinicians to an increased risk of the disease, potentially allowing them to take steps to slow the disease progression. The method involves […]
Tuesday September 19, 2023
Researchers at ETH Zurich have developed an insulin delivery system that relies on music as a trigger. The unusual technology is based on calcium ion channels that typically reside in the cell membrane. Such channels are sensitive to mechanical deformation and these researchers discovered that sound waves will activate the channels. When insulin-producing cells are […]
Thursday September 14, 2023
Researchers at the University of California San Francisco have developed a brain computer interface that can lets someone with severe paralysis communicate with both speech and facial expressions, in the form of a digital avatar. The breakthrough advances what has been possible, with previous brain computer interface systems providing speech only, and allows people to […]
Thursday September 14, 2023
Researchers at the National University of Singapore have developed a highly sensitive pressure sensor that can provide haptic feedback for surgeons using laparoscopic tools or for use in robotic grippers as part of robotic surgical systems. The technology is inspired by the surface of the lotus leaf, which is extremely sensitive to the pressure exerted […]
Thursday September 14, 2023
Researchers at the Harvard Wyss Institute have developed a technique that lets clinicians to characterize and monitor melanoma. The system involves using a microneedle patch that can draw deep interstitial fluid into itself through a series of penetrating hyaluronic acid needles. The needles can later be dissolved to release the biomarkers into a test tube […]
