Device Helps Diagnose Depression, Anxiety

Researchers have developed a lab-on-a-chip device measures the stress hormone cortisol from a patient’s saliva. Knowing if a patient has elevated stress hormones can provide useful diagnostic...

Inside the OEM GE Healthcare: Navigating Innovation, Growth, and Market Dynamics

GE Healthcare has undergone a marked transformation in recent years, positioning itself further as a leader in medical technology imaging. This article explores the company’s innovation strategies, margin improvements, and market insights while also addressing key challenges over the past year and looking at future opportunities for the company.

BD’s Business Split: A Game-Changer for IVD Market

Becton Dickinson’s (BD) decision to separate its biosciences and diagnostic solutions businesses is sending ripples through the in-vitro diagnostic (IVD) sector. BD says the separation was the result of a comprehensive business portfolio evaluation launched in early 2024. Read on to learn more.

Videos of the Month

See the videos of the month, including one on monitoring brain blood flow with a wearable ultrasound patch; one on the Air Curtain, an invisible mask to kill viruses and block nearly all aerosols; one on helping amputees walk normally; and one on building a bionic eye using ‘bioinspiration.'

Portable, Blood-Based Device Detects Colon Cancer

Screening methods for the cancer can be unreliable and result in false positives. To remedy this problem, scientists are developing a less-invasive portable device that would use blood...

Videos of the Month

See the videos of the month, including one on a thin film that combines an electrode grid and LEDs and can both track and produce a visual representation of the brain’s activity in real-time during surgery; one on an implantable piezoelectric ultrasound stimulator (ImPULS) that generates an ultrasonic focal pressure of 100 kPa to modulate the activity of neurons; one on AiSee, an AI-powered ‘eye’ for visually impaired people to ‘see’ objects; and more.

Multifunctional Biomedical Robot for Interventional Diagnosis and Treatment

Researchers have successfully developed what they believe is the world’s smallest multifunctional biomedical robots. Capable of imaging, high-precision motion, and multifunctional operations like sampling, drug delivery, and laser ablation, the robot offers competitive imaging performance and a tenfold improvement in obstacle detection. Read on to learn more.

Diagnostic Kit Provides Early Diagnosis of Bladder Cancer

A research team led by Dr. Youngdo Jeong of the Center for Advanced Biomolecular Recognition the Korea Institute of Science and Technology has developed a urine-based diagnostic kit for bladder cancer that can be conveniently used at home. This kit can accurately detect bladder cancer biomarkers without any preprocessing of urine samples. Read on to learn more.

Elevated CO2 Levels on the ISS: Unmasking a Hidden Risk of DNA Damage for Astronauts

While DNA damage caused by space radiation exposure has long been recognized as a major threat to astronaut health, a recent study published in Redox Biology reveals an unexpected culprit in the atmosphere of the ISS itself: elevated carbon dioxide (CO2) levels. In this study, mice were sent into space where they spent 5–6 week aboard the ISS. Read on to learn more.

Researchers Develop Microchips That Detect and Diagnose Diseases

New research from NYU shows it’s possible to develop and build microchips that can not only identify multiple diseases from a single cough or air sample, but can also be produced at scale. Read on to learn more.

The Integration of Sensors into Next-Generation Health Devices

How advanced sensor technologies driving the development of wearables and health-monitoring devices.

The Role of MEMS in Next-Gen Medical Devices

How microfabrication and MEMS technology are driving sensor-based medical devices.

Bedside Blood Test

A new handheld, sound-based diagnostic system can deliver precise results in an hour with a mere finger prick of blood. The researchers used tiny particles they call functional negative acoustic contrast particles (fNACPs) and a custom-built, handheld instrument or acoustic pipette that delivers sound waves to the blood samples inside. Read on to learn more.

Implantable Sensors for Internal Health Monitoring

The advent of implantable sensor technologies has had a transformative impact on internal health monitoring. This episode looks into the advancements that allow for continuous, real-time data collection from within the human body, revolutionizing patient care and treatment strategies.

The Rise of Advanced Sensor Technologies

How sensors are reshaping the landscape of medical diagnostics, enabling quicker and more accurate health assessments.

Smart Contact Lens for Glaucoma Detection

Researchers have been testing ways to continuously and more comfortably detect these tiny fluctuations in pressure. A prototype smart contact lens measures eye pressure accurately, regardless of temperature. The contact lens wirelessly transmits real-time signals about eye pressure across a wide range of temperatures. Read on to learn more.

From the Editor - FDA’s Final Rule on LDTs Raises Concerns for Personalized Medicine

Hear directly from Sherrie Trigg, Editor and Director of Medical Content, about the FDA's final ruling on LDTs and why that is raising concern.

2024 Product of the Year

Voting for Medical Design Briefs’ 30th Annual Readers’ Choice Product of the Year Awards is now closed. Winners will be announced in the March issue of Medical Design Briefs magazine.

Implantable Device Prevents Death from Opioid Overdose

Researchers have developed a device that may rescue people from overdose without bystander help. In animal studies, the researchers found that the implantable device detects an...

Rapid Test Detects Dopamine

UCF researchers, led by UCF Nano-Science Technology Center professor Debashis Chanda, have developed an integrated optical sensor capable of detecting dopamine directly from an unprocessed blood sample. This sensor may serve as a low-cost and efficient screening tool for various neurological conditions and cancers, ultimately providing better outcomes for patients. Read on to learn more.

Personalized Medicine: The Role of Nanosensors in Disease Detection

Nanosensors are transforming the field of disease detection by offering unprecedented sensitivity, precision, and speed in identifying biomarkers associated with various health conditions. These tiny sensors, often built at the molecular or atomic scale, can detect minute changes in biological samples. Read on to learn more about nanosensors.

New Imaging Device Improves Ear Disease Diagnosis

Read on to learn about a groundbreaking advancement from the University of Southern California’s Caruso Department of Otolaryngology: a portable OCT otoscope that integrates optical coherence tomography with the traditional otoscope, to improve diagnostic capabilities in hearing clinics.

Videos of the Month

See the videos of the month, including one on drug-loaded 3D-printed films that could change cancer treatments forever; one on CELMoDs, which are designed to attack cancer in a novel way, by binding to a regulatory protein called cereblon, which then triggers the degradation of key cancer-driving proteins; one on the bridge recombinase mechanism, a precise and powerful tool to recombine and rearrange DNA in a programmable way; and one on immune cells called regulatory T-cells.

Smartphone-Controlled Microfluidic Detects Flu

A spatial encoding of centrifugal microfluidic disc integrates a smartphone-controlled (SEDphone) platform for detecting influenza virus subtypes.

Guest Editorial

This editorial was written by Ivor Campbell, Chief Executive of Callander, UK-based Snedden Campbell, a specialist recruitment consultant for the medical technology industry. He talks about who holds the key to the future of public health diagnostics. Read on to learn more.

Smart Nanoprobe Illuminates Prostate Cancer Cells

Obtaining detailed images of cancer cells buried deep within normal tissues has slowed the usefulness of existing imaging technology. An approach biomedical engineers are pursuing to...

Markets

What are the four leading segments in the medical device industry?

Data Precision in Wearables: The Challenge of Accuracy

Exploring how innovations in wearables are making treatments more precise, portable, and patient-friendly than ever before.

Precision Health: Developing Medical-Grade Wearables

Exploring how AI algorithms analyze and interpret the data collected, leading to more accurate diagnostics and predictive insights.