Novel Device Measures Nerve Activity

Researchers have developed a device to noninvasively measure cervical nerve activity in humans.

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.

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...

Custom Finger Clip Offers New Way to Measure Blood Pressure, Other Vitals

The novel device uses two photoplethysmography (PPG) sensors.

Programmable Fibers Expand Possibilties for Fabrics

The fabric-fiber has digital capabilities to collect, store, and analyze data using a neural network.

Sweat-Proof ‘Smart Skin’ Takes Reliable Vitals

The design could lead to conformable wearable monitors to track skin cancer and other conditions.

Reduced Heat Leakage Improves Wearable Heat Harvester

A flexible heat harvesting device shows better efficiency at retaining heat to power the device.

E-Health Patches Monitor Pulse and Blood Pressure

The wireless patches power themselves with harvested energy.

Affordable Smart Patches Capture Multiple Vital Functions

Patches with wireless sensors monitor vitals without interruption.

Large-Area Flexible Organic Photodiodes

The technologies may enable wearable health monitors to produce improved physiological information and continuous monitoring without frequent battery changes.

Drawn-on-Skin Electronics Offer Breakthrough in Wearable Monitors

Drawn-on-skin electronics allows multifunctional sensors and circuits to be drawn on the skin with an ink pen.

Adhesive Film Turns Smartwatch into Biochemical Health Monitoring System

The system looks for chemical indicators found in sweat.

E-Skin Powered by Sweat Can Monitor Health

A researcher has developed an electronic skin that is applied directly on top of real skin.

Smart Devices Help Reduce Adverse Outcomes of Common Heart Condition

Mobile health devices can help with screening and detection.

Thermometer Can Be Stretched and Crumpled by Water

A thermal sensor measures body temperature by simple contacts such as wearing clothes or shaking hands and an actuator that could control movements of artificial muscle.

Heart Rate Measurements of Wearable Monitors Vary by Activity, Not Skin Color

Biomedical engineers have demonstrated that while different wearable technologies, like smartwatches and fitness trackers, can accurately measure heart rate...

Engineers Design Bionic ‘Heart’ for Testing Prosthetic Valves, Other Cardiac Devices

The device made of heart tissue and a robotic pumping system beats like the real thing.

Discovery Takes Pressure Off Blood Measurements

The portable blood pressure monitoring device provides data continuously to patients.

Liquid-Metal Wearable Pressure Sensor Created for Health Monitoring Applications

Soft pressure sensors have received significant research attention in a variety of fields, including soft robotics, electronic skin, and wearable electronics. Wearable soft pressure sensors have great potential for real-time health monitoring and for the early diagnosis of diseases.

Microneedle Biosensors Accurately Detect Patient Antibiotic Levels in Real Time

Small, non-invasive patches worn on the skin can accurately detect the levels of medication in a patient’s system, matching the accuracy of current clinical...

Wearable Sensors Could Reduce Stillbirths

A new technique could allow expectant parents to hear their baby’s heartbeat continuously at home with a noninvasive and safe device that is potentially more accurate than any fetal heart rate...

New Optical Endoscopy Using Ultrasound Could Replace Scopes

One day, scopes may no longer need to be inserted into the body — such as down the throat or under the skin — to reach the stomach, brain, or any other organs for...

Materials Matter for Connected Health

Technology has always played a central role in healthcare. From microscopes to medical imaging, and from pacemakers to prosthetics, technological breakthroughs throughout history have improved diagnosis,...

Monitoring Vital Signs Using Radar

A radar system can wirelessly monitor the vital signs of patients, eliminating the need to hook them up to any machines.

Prenatal App Reduces In-person Visits During Pregnancy

Using a mobile app reduced in-person prenatal care visits while maintaining patient and provider satisfaction. The Babyscripts app was built to deliver educational content and remotely...

Researchers Develop Long-Lasting Disposable Health Patch

Researchers have created a health patch that offers unprecedented comfort and a long battery life, previously unseen in this type of device. The patch can also be manufactured at a...

Device Assesses and Monitors Lymphedema Noninvasively

Lymphedema is the swelling that generally occurs in the arms or legs caused by the removal of or damage to lymph nodes as a part of cancer treatment. Treating it at the earliest possible...

Flexible Organic Sensor Acts as Self-Powered Heart Monitor

Self-powered devices that can be fit directly on human skin or tissue have great potential for medical applications. They could be used as physiological sensors for the real-time...

Designing a System to Obtain Electrodermal Activity for Wearables

In recent years, activity trackers and other wearable electronic devices have gained popularity due to users’ desire to monitor, measure, and track using various real-time...