Long term molecular health monitoring has been difficult to achieve because most wearable sensors lose accuracy as their sensing surfaces degrade. University of California, Irvine researchers have developed a new bioelectronic sweat sensor that solves this problem by regenerating its […]
Wearable Sweat Sensor Enables Long Term Molecular Health Monitoring Without Batteries Read More »
Patients with recurrent ovarian cancer often face limited treatment options because tumors become resistant to chemotherapy and spread throughout the abdominal cavity. Systemic immunotherapies can help some patients, but high dose cytokines such as interleukin 2 are too toxic when
Studying deep brain activity normally requires inserting rigid probes directly into neural tissue, a process that can cause inflammation, scarring, and long term disruption of the very circuits researchers hope to understand. Neuroscientists have long sought a way to record
Flexible Neural Sheet Reaches Deep Brain Regions Without Penetrating Tissue Read More »
Soft robots and biomedical devices often struggle to achieve the complex, coordinated motions that biological muscles perform with ease. Traditional synthetic actuators can contract or expand, but they rarely bend, twist, and coil in controlled ways. Researchers at Harvard University’s
3D Printed Artificial Muscles Bend and Twist on Demand Using Nature Inspired Design Read More »
Medical emergencies in space pose a serious challenge because the human body behaves differently in reduced gravity, and lifesaving procedures developed on Earth may not work the same way in orbit. Cardiopulmonary resuscitation is one of the most critical interventions
Cancer surgeons often struggle to distinguish healthy tissue from malignant tissue during an operation, and this uncertainty can lead to incomplete tumor removal or unnecessary damage to surrounding structures. A team of researchers has developed a handheld optical probe that
Handheld Probe Maps Cancerous Tissue in Real Time to Guide More Precise Surgery Read More »
Hospitals struggle with surfaces that attract proteins and germs, creating a pathway for infections that threaten vulnerable patients. Even with strict cleaning protocols, many materials used in medical devices and clinical environments allow biological residue to stick, which can help
Polymer Bristles Offer a New Way to Keep Medical Surfaces Free of Proteins and Germs Read More »
Keyhole surgery helps patients recover faster, but it removes one of the surgeon’s most important tools: the ability to feel how much force is being applied to fragile tissue. Without tactile feedback, even experienced surgeons can unintentionally grip too hard
Soft Touch Sensors Restore Surgeons’ Sense of Feel in Minimally Invasive Procedures Read More »
Conventional cancer therapies often struggle to reach deep or irregular tumor sites without harming surrounding tissue. Scientists at the University of Essex have developed a new magnetic control system that could make future treatments far more precise. Their innovation, called
Magnetic Microrobotics Could Revolutionize Targeted Cancer Treatment Read More »
Patients with life‑threatening heart rhythm disorders such as ventricular tachycardia often face limited treatment options. Standard therapies include medications, implantable defibrillators, and catheter ablation, but these approaches can fail when the arrhythmia originates deep within scarred heart tissue. Researchers at
