Medical

Magazine Archives

2022 September August July June May April March February January 2021 December November October ...

A New Kind of Transistor — A Conductive Polymer

A new material holds promise for the next generation of organic electronics.

3D Printing of Organic Electronics

Professor Mohammad Reza Abidian of the Cullen College of Engineering — foresees the future production of micro-scale organic electronics via multiphoton 3D printers.

Flow Measurement in Smart Medical Inhalers

Inhalers are among the most commonly used devices for treating respiratory diseases such as asthma and chronic obstructive pulmonary disease (COPD). With each inhalation through the inhaler, the...

Self-Contained Device Isolates Biological Samples

A patented self-contained device for isolating deoxyribonucleic acid (DNA), ribonucleic acid (RNA), proteins, and cells without using pipettes or centrifuges has been developed at NASA’s...

3D-Printed Micro-Robots Hold Promise for Drug Delivery

Georgia Tech researchers have shown that robots about the size of a particle of dust are capable of precise bidirectional control. By harnessing the power of a magnetic field generated...

Products of Tomorrow: May 2022

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that...

Molecular Robots Work Cooperatively in Swarms

In a global first, scientists have demonstrated that molecular robots are able to accomplish cargo delivery by employing a strategy of swarming, achieving a transport efficiency five times...

Here's an Idea: Microneedles

Microneedles offer an intriguing alternative to the drug-delivery devices we know and don't love.

Directly into the Brain: A 3D Multifunctional and Flexible Neural Interface

Although measuring the electrical activity of neurons is useful in many disciplines, making durable neural interfacing brain chip implants with negligible...

Products of Tomorrow: December 2019

Products include an aerosol scattering sensor; metal foam; and a new coated drug capsule.

3D-Printed Liquid Lab-on-a-Chip

Researchers have 3D-printed an all-liquid device that, with the click of a button, can be repeatedly reconfigured on demand to serve a wide range of applications from making battery materials to screening drug...

Brain Tumor Imaging Technique Uses Protein Found in Scorpion Venom

A novel imaging technique that uses a synthesized form of scorpion venom to light up brain tumors has shown promise in a clinical trial. The imaging system enables...

Microrobots Activated by Laser Pulses for Treating Tumors

Microrobots that can deliver drugs to specific spots inside the body while being monitored and controlled from outside the body have been developed that also can treat tumors in the...

Noninvasive Device Tests Sweat Continuously for Hours

A continuous-testing device was developed that samples sweat as effectively as blood but in a noninvasive way and over many hours. After examining the use of saliva, tears, and...

Self-Assembled Micro-Organogels Enable 3D Printing of Silicone Structures

For the millions of people every year who have or need medical devices implanted, an advancement in 3D printing technology could enable significantly quicker...

Facility Focus: Battelle Memorial Institute

Battelle Memorial Institute was founded in the early part of the 20th century as a charitable trust focused on research in metallurgy and allied industries. Founder Gordon Battelle studied...

Microchip Tracks Smart Pills

Researchers have developed a prototype miniature medical device that could ultimately be used in smart pills to diagnose and treat diseases. A key to the new technology is that its location can be precisely...

Platform Enables Modeling of a Human Heart on an Engineered Chip

Prescription drugs have enabled millions of Americans with chronic medical conditions to live longer and more fulfilling lives, but many promising new drugs never make it to...

Non-Invasive Diabetes Monitoring Patch

An effective, non-invasive way of monitoring blood glucose could help both diabetics and those at risk of developing diabetes make the right choices to either manage the disease well, or reduce their...

Ingestible Sensors Powered by Stomach Acid

A small voltaic cell was developed that is sustained by the acidic fluids in the stomach. The system can generate enough power to run small sensors or drug delivery devices that can reside in the...

Imaging Flexible DNA ‘Building Blocks’ in 3-D

Over the past decade, researchers have been working to create nanoscale materials and devices using DNA as construction materials through a process called DNA origami. A single long “sca...

Wireless System Can Power Devices Inside the Body

Researchers have developed a new way to power and communicate with devices implanted deep within the human body.

Tiny Injectable Sensor Could Provide Unobtrusive, Long-Term Alcohol Monitoring

Engineers at the University of California San Diego have developed a miniature, ultra-low power injectable biosensor that could be used for continuous, long-term...

First Hybrid Nanotech Device Mimicking Blood-Brain Barrier

Researchers at IIT-Istituto Italiano di Tecnologia fabricated an artificial device reproducing a 1:1 scale model of the blood-brain barrier, the anatomical and functional structure...

Scientists Discover New Way to Label Chemical Compounds for Medical Imaging

Researchers have found a versatile workaround to create chemical compounds that could prove useful for medical imaging and drug development. While studying chemical...

Shape-Morphing Materials Add 4th Dimension to 3D Printing

3D printing uses computer control to fuse layers of polymers or powders into a three-dimensional object. Rutgers University researchers found a way to add to a fourth dimension –...