Powerful medications often require precise dosing, yet clinicians usually rely on occasional blood tests that provide only brief snapshots of how a patient’s body processes a drug. This creates a risk of missing the moment when a dose becomes ineffective
Microneedle Sensor Tracks Drug Clearance and Detects Early Kidney and Liver Dysfunction Read More »
Cancer drugs often fail because they do not reach the right part of the cell, yet scientists have had no reliable way to track where a drug accumulates inside a living cell. Existing methods usually require killing the cell first,
New Single‑Cell Technique Reveals Exactly Where Cancer Drugs Go Inside Living Cells Read More »
Treating skin wounds often relies on ointments or light therapy, but both approaches have a similar problem: it is hard to deliver the right dose over time. Too much ointment can cause side effects, and too much light can reduce
Smart OLED Patch Uses Light to Control Drug Release and Speed Wound Healing Read More »
Arteriosclerosis, the stiffening and thickening of arterial walls, is a major driver of heart attacks and strokes, but it is difficult to monitor continuously in daily life. Most current diagnostic tools rely on hospital equipment, short snapshots of vascular health,
Laser surgery for growths on the vocal folds often requires general anesthesia because standard optical fibers cannot reach deep or angled areas of the larynx. This limitation leaves many patients without safe treatment options, especially those with heart conditions or
Steerable Optical Fiber Could Transform Laser Surgery for the Voice Box Read More »
Heart disease remains one of the most difficult conditions to monitor outside a clinical setting because most diagnostic tools require patients to lie still, remove clothing, and wear specialized sensors for only a few minutes at a time. This creates
Glaucoma surgery has long faced a major limitation: surgeons cannot see how fluid is actually moving inside the eye while they operate. They can measure eye pressure before and after a procedure, but not during the critical moments when surgical
Chemotherapy remains one of the most widely used cancer treatments, but it often affects the entire body rather than just the tumor. Because these drugs target fast‑dividing cells, they also damage healthy tissues like hair follicles, the digestive tract, and
Many chronic conditions — from high blood pressure to diabetes — are now understood to involve miscommunication within the nervous system. As a result, neuromodulation, a technique that uses gentle electrical signals to rebalance nerve activity, is emerging as a
Shape‑Shifting Spinal Implant Uses Electricity to Treat Chronic Diseases More Safely Read More »
Knee replacements are meant to last a lifetime, yet many patients still face complications like joint loosening or imbalance that often go unnoticed until the damage is severe. With nearly 800,000 knee replacements performed each year in the United States
