
Ultrasound-based pacemaker noninvasively steadies the heart
MIT engineers have developed a noninvasive pacemaker that stimulates the heart using ultrasound. The design could one day provide a surgery-free alternative to traditional cardiac implants.

MIT engineers have developed a noninvasive pacemaker that stimulates the heart using ultrasound. The design could one day provide a surgery-free alternative to traditional cardiac implants.

Researchers from the Icahn School of Medicine at Mount Sinai have uncovered the first direct evidence that deep brain stimulation (DBS) can remodel white matter pathways in the brain and alter communication across large-scale neural networks, revealing a previously unrecognized mechanism that may explain how the therapy helps patients recover from severe depression.
Developed by an international team, led by scientists at UCL and at the Allen Institute (Seattle, US), the research forms part of a project investigating Neuropixels probe technology.

The technology records tiny electrical changes in your wrist using bioimpedance, a measure of how easily electricity flows through blood and tissue. Because blood flow changes with each heartbeat, these electrical signals carry information about the underlying pressure.

The daily pills nearly doubled survival time, with fewer severe side effects, in a study that randomly assigned the experimental drug or more chemotherapy to 500 patients whose metastatic, or spreading, cancer had quit responding to prior treatment.

Researchers at Lund University have developed a blood test capable of detecting signs of breast cancer recurrence long before recurrence becomes visible on imaging or causes symptoms.

Researchers have solved a long-standing mystery about why physical forces slow cancer growth—and the answer could reshape how the disease is treated. A multidisciplinary team from University of Galway, CÚRAM, the Taighde Éireann-Research Ireland Centre for Medical Devices, and KU Leuven in Belgium built an innovative AI accelerated computational model to test the theory.

Researchers at Concordia have developed an AI-assisted technique and a robotic platform that may one day help surgeons perform safer, faster and less invasive procedures to treat conditions such as blood clots located deep inside a patient’s neurovascular pathways.

Researchers at Washington University School of Medicine in St. Louis have developed an AI-based classifier that distinguishes between four common brain diseases that cause dementia: Alzheimer’s disease, Parkinson’s disease, frontotemporal dementia and dementia with Lewy bodies, as well as healthy brain aging.

Gene editing may help people born with dangerously high cholesterol lower their levels with just one infusion.