Astronauts have long faced a major challenge when dealing with injuries or illness in orbit because ultrasound has been the only practical imaging tool available. Ultrasound can be helpful, but it requires extensive training and depends on a sound‑transmitting medium,
First X‑Rays Taken in Space Could Change How Astronauts Stay Healthy Read More »
Finding the right contact lenses can be a slow and frustrating process for people whose eyes do not match standard lens shapes. Many patients with irregular corneas need rigid lenses that must be fitted over several appointments, and even then
New 3D‑Printing Method Creates Personalized Contact Lenses on Demand Read More »
Many medicines require careful dosing, yet doctors often rely on occasional blood tests that provide only brief snapshots of drug levels. This approach can make it difficult to understand how a medicine moves through the body over time. Researchers at
Wearable Microneedle Patch Could Help Monitor Medicines in Real Time Read More »
Many medical sensors used to monitor heart and muscle activity can feel stiff, uncomfortable or difficult to keep attached to the skin, especially when patients move or sweat. Engineers at the Pennsylvania State University have developed paintable electrodes that can
Paintable Electrodes Enable Flexible and Artistic Wearable Health Sensors Read More »
Treating infected wounds is difficult because the skin needs protection, cooling and antibacterial support, yet most dressings can only provide one or two of these benefits at a time. Researchers at The Hong Kong Polytechnic University and their collaborators have
Cooling Nanofiber Skin Speeds Healing in Infected Wounds Read More »
Cleaning wounds and surgical instruments is often difficult because bacteria and debris often cling to surfaces that are hard to reach with conventional methods. Researchers at the University of Illinois Urbana‑Champaign have developed a new approach that uses tiny microparticles
Ultrasound‑Activated Microparticles Provide a New Approach to Wound Cleaning Read More »
Monitoring premature infants is challenging because traditional sensors rely on wires, adhesives and repeated blood draws that can irritate fragile skin and cause stress during critical stages of development. Researchers from Tufts University and several universities in Germany have developed
Silk‑Based Colorimetric Patch Offers a Noninvasive Way to Monitor Newborn Health Read More »
Understanding how sleep supports brain health requires tools that can capture subtle physiological changes without disrupting rest. During sleep, the glymphatic system clears metabolic waste by moving cerebrospinal fluid through channels around blood vessels and exchanging it with interstitial fluid
Managing atopic dermatitis is difficult because skin hydration fluctuates with temperature, daily conditions and treatment responses, yet most tools for assessing hydration are superficial and inconsistent. Researchers have developed a near‑infrared optical system paired with a temperature‑aware algorithm that provides
Infrared Hydration Index Offers More Reliable At‑Home Monitoring for Atopic Dermatitis Read More »
Many dangerous heart rhythm disorders go undetected because symptoms are intermittent, traditional monitoring is brief, and early warning signs often appear only during daily activity. Researchers at Kaunas University of Technology in Lithuania have developed a wearable cardiac monitoring system
Wearable Cardiac Monitoring System Detects Hidden Arrhythmias and Stroke Risk Earlier Read More »
