Smart Jumpsuit Monitors Infant Motor Development

A novel wearable for infants provides reliable assessment of motor abilities during early development. The smart jumpsuit, called MAIJU (Motor Assessment of Infants with a Jumpsuit), is a...

Magnetic Sensors Track Muscle Length

Using a simple set of magnets, researchers have devised a sophisticated way to monitor muscle movements.

Mouthguard Controls Devices by Biting

Individuals who have limited hand function can control devices such as smartphones, computers, and wheelchairs by wearing a smart mouthguard. The novel bite-controlled optoelectronic system contains...

Zero-Power Inertial Switches: Moving Beyond the Limits of Power and Size

Miniaturized sensor technology allows engineers to build more functionality into less space than ever before; but they require more battery power.

Optical Fiber Sensor Measures Deviations in Spine

The sensors have already been used to monitor the curvature of structures and robotic arms. But measuring both the magnitude and direction of the spine’s curvature presents an additional challenge.

Wearables: Gold Sensor Performs On-Body Chemical Analysis

Researchers have created a special ultrathin sensor, spun from gold, that can be attached directly to the skin without irritation or discomfort.

Tiny Optical Sensors Could End Hospital Bed Sores

Scientists have designed tiny smart bed sensors embedded in hospital mattresses could put an end to painful and potentially life-threatening pressure sores, thanks to new technology. The...

AI-Enabled Optical Fiber Sensor Device Monitors Brain Injury

The results from tests on animal brain tissues suggest it could help clinicians to better monitor both disease progression and patients’ response to treatment than is currently possible.

Building Better Gas-Phase Biosensors for Fight Against Diseases

By embedding enzymes inside the polymer string, the enzymes were operational even in a dry state.

‘Smart’ Necklace May Track Health Through Sweat

A team of researchers has demonstrated a battery-free, wireless biochemical sensor that detected the blood sugar — or glucose — humans excrete from their skin when they...

Device Measures Vitals from Ear Canal

A new device, called MedSENS, measures various vital parameters from the ear canal. The instrument consists of a probe about the size of an ear plug, which contains innovative measuring sensors. It...

Advanced Motor Technology Enables Medical Exoskeleton for Rehabilitation

The primary aim for Harmonic Bionics is to empower patients and care providers by designing intelligent technology that facilitated a data-driven treatment protocol...

Hybrid Material Enables Next-Gen E-Skin

Researchers have developed three-in-one hybrid material smart skin for the next generation of artificial, electronic skin using a novel process. With 2,000 individual sensors per square millimeter,...

Understanding Titanium’s Biocompatibility

Scientists used photoelectrochemical measurement and x-ray photoelectron spectroscopy to clarify the source of titanium’s biocompatibility when implanted into the body, as with hip...

Rapid Sensor Chip for Real-Time THO Monitoring

Scientists have developed a disposable, paper-based THO sensor consisting of an electrode made of molecularly imprinted graphite. Since MIPs are designed using the target molecule as a...

Pulse Signal Sensor Patch Uses Inkjet Printing Technology

Researchers have developed a wearable sensor patch thinner than a hair strand that can measure pulse wave signals with high precision. The patch was printed using inkjet printing....

Peeling Back the Layers: Adhesives Testing for Wearables

Trends in wearable technology follow those of the broader biomedical and electronics industries — devices are getting smaller, smarter, and easier to use. Specifically, wearables in...

How Miniaturized Liquid Flow Sensors Are Revolutionizing Subcutaneous Drug Delivery

The COVID-19 pandemic has strengthened the push toward digitalization as well as patient-centric solutions in healthcare. The increasing demand for...

Folding Design Leads to Heart Sensor with Smaller Profile

As advances in wearable devices push the amount of information they can provide consumers, sensors increasingly must conform to the contours of the body. One approach applies the...

Lead-Free Piezoelectric Materials

Gadolinium-doped cerium oxide could be a promising alternative to certain piezoelectric materials. It is lead-free, which means that it could be employed in biocompatible medical applications. Further...

Rapid COVID-19 Improves Response to Future Outbreaks

A new COVID-19 test could have a huge social and economic impact and completely change the response in the travel and leisure industries. The project is looking to create a handheld...

Lens Offers Tunable Focus

A metasurface lens has been created that uses a piezoelectric thin film to change focal length when a small voltage is applied. Because it is extremely compact and lightweight, the new lens could be useful for...

Promising Brain Biosensor Monitors Health

Scientists have successfully tested in the lab a tiny biosensor they developed that can detect biomarkers tied to traumatic brain injuries. Researchers say their waterproof biosensor includes an...

Biodegradable Implant Could Help Doctors Monitor Brain Chemistry

A wireless, biodegradable sensor could offer doctors a way to monitor changes in brain chemistry without requiring a second operation to remove the implant, according to an...

Sensor Measures Pressure in Digestive Tract

As food moves through the digestive tract, contracting muscles along the tract keep things flowing smoothly. Loss of this motility can lead to acid reflux, failure of food to move out of the...

‘Seeing’ Nonuniformities in 2D Materials May Lead to New Medical Sensors

Detecting nonuniformities in optical properties opens the door to new uses

E-Nose Could Diagnose Parkinson’s

Researchers have developed a portable, artificially intelligent olfactory system.

New Thermofluidic Improves Lab-On-a-Chip Applications

Researchers have succeeded in moving tiny amounts of liquid at will by remotely heating water over a metal film with a laser.

Tiny Thermometer Measures Temperature in Nanopores

A thermometer directly monitors temperature changes when ions pass through a nanopore.