Nanotechnology
Nano-scale devices and micro-machines
New technology could lead to treatments for osteoarthritis. Researchers at Washington University School of Medicine in St. Louis have engineered cartilage cells to release an anti-inflammatory drug in response to stresses such cells
… READ MORECombining new classes of nanomembrane electrodes with flexible electronics and a deep learning algorithm could help disabled people wirelessly control an electric wheelchair, interact with a computer or operate a small robotic vehicle
… READ MOREA new ’tissue scaffold’ that holds the potential for a bioengineering breakthrough. UConn researchers Thanh Nguyen, left, and Yang Liu, with the tissue scaffold made out of a biodegradable polymer that they say holds
… READ MOREThe first demonstration of a fully print-in-place electronics technique is gentle enough to work on surfaces as delicate as human skin and paper. Two electronically active leads directly printed along the underside of Duke graduate
… READ MOREMIT engineers have designed pliable, 3-D-printed mesh materials whose flexibility and toughness they can tune to emulate and support softer tissues such as muscles and tendons. MIT engineers 3-D-print stretchy mesh, with customized
… READ MOREInvestigating inside the human body often requires cutting open a patient or swallowing long tubes with built-in cameras. But what if physicians could get a better glimpse in a less expensive, invasive, and time-consuming manner? MIT
… READ MOREBy drawing in a bit of sweat, a patch developed in the lab of Alberto Salleo can reveal how much cortisol a person is producing. Cortisol is known as the stress hormone but is involved in many important physiological functions.
… READ MOREEngineers at the University of British Columbia have developed a new ultrasound transducer, or probe, that could dramatically lower the cost of ultrasound scanners to as little as $100. Their patent-pending innovation—no bigger than
… READ MOREThe medical profession is changing, and so must medical education. When King Li went to medical school 40 years ago, he sometimes felt like he was trying to memorize the human body. “I’d see these curves in the textbook, and have
… READ MOREMedgadget was recently invited to attend the imec Technology Forum conference in Antwerp, Belgium. Imec is a non-profit R&D innovation organization specializing in nanoelectronics and digital technologies. Like many digital
… READ MOREElectronic textiles could allow a person to control household appliances or computers from a distance simply by touching a wristband or other item of clothing — something that could be particularly helpful for those with limited
… READ MOREBiological structures may provide insight to prevent and treat sports-related injuries. Lobsters and other crustaceans have exoskeletons with extraordinarily high impact resistance that has been studied for manufacturing stronger
… READ MOREModular blocks could enable labs around the world to cheaply and easily build their own diagnostics. Jose Gomez-Marquez, co-director of MIT’s Little Devices Lab, holds a sheet of paper diagnostic blocks, which can be easily printed
… READ MOREEngineers at the University of California San Diego have developed a smartphone case and app that could make it easier for patients to record and track their blood glucose readings, whether they’re at home or on the go. GlucPhone: a
… READ MOREScientists have created a non-invasive, adhesive patch, which promises the measurement of glucose levels through the skin without a finger-prick blood test. The device can measure glucose levels without piercing the skin. University
… READ MOREFlatScope may be the world’s tiniest, lightest microscope for biological applications and beyond. Lenses are no longer necessary for some microscopes, according to Rice University engineers developing FlatScope, a thin fluorescent
… READ MOREA new low-cost ultra-stretchable sensor can do more with less. Creating the perfect wearable device to monitor muscle movement, heart rate and other tiny bio-signals without breaking the bank has inspired scientists to look for a
… READ MOREA new technique that brings magnetic resonance imaging to the nanometer scale with unprecedented resolution will open the door for major advances in understanding new materials, virus particles and proteins that cause diseases like
… READ MOREWhen it comes to biometric sensors, human skin isn’t an ally. It’s an obstacle. University of Cincinnati engineering professor Jason Heikenfeld maps the progress and untapped potential of wearable sensors in a critical
… READ MORETeam led by engineer John Rogers worked with L’Oréal to launch first-of-its kind, tiny wearable electronic device to monitor UV exposure. A tiny piece of innovative tech wants to help you stay away from sun-induced skin cancer.
… READ MOREProviding training and resources, MakerHealth helps nurses and doctors hack medical equipment to improve patient care. Physician Chris Zahner at the University of Texas Medical Branch designing sensor systems in the MakerHealth Space.
… READ MOREThis fall it will be possible to answer a call just by making a simple gesture on your jacket. You will be able to receive GPS directions, skip a song or turn up the music volume without having your mobile phone in your palm. The
… READ MOREA team of researchers at Sahlgrenska Academy has managed to generate cartilage tissue by printing stem cells using a 3D bio-printer. The fact that the stem cells survived being printed in this manner is a success in itself. In
… READ MOREPrintable hydrogel matches the strength and elasticity of human cartilage. A cartilage-mimicking material created by researchers at Duke University may one day allow surgeons to 3D print replacement knee parts that are custom-shaped
… READ MOREJonathan Coleman holding a piece of G-Putty while his son Oisin holds a piece of Silly Putty. Irish Times, Naoise Culhane Photo Many composites blend stiff materials, such as glass or carbon fibers, into a softer elastic polymer
… READ MOREUAlberta study recruiting children to evaluate Lokomat gait training program. Researchers at Canada’s University of Alberta Faculty of Rehabilitation Medicine are investigating the effectiveness of a gait training program on a
… READ MOREA battery-free electronic patch that sticks onto skin like a temporary tattoo can be powered wirelessly by smartphones to help monitor health, researchers say. Wearable sensors capable of monitoring human vital signs. MC10 photo By
… READ MOREScientists have figured out how to make electronics as pliable as a temporary tattoo—meaning the next big tech platform may be your skin. Second skin: Patches that measure electrical activity in the heart, brain and muscles — such
… READ MOREBody sensors, which were once restricted to doctors’ offices, have come a long way. They now allow any wearer to easily track heart rate, steps and sleep cycles around the clock. Soon, they could become even more versatile — with
… READ MOREMicroscopic gem the key to new development in magnetic lab-on-a-chip technology. Mark Freeman (seated), with Fatemeh Fani Sani (middle row left), Joseph Losby (top right) and team members have discovered a route to lab-on-a-chip
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