Neuroscience

Switching brain circuits on and off without surgery

In the maze of our brains, there are various pathways by which neural signals travel. These pathways can go awry in patients with neurological and psychiatric diseases and disorders, such as epilepsy, Parkinson's, and obsessive-compulsive ...

Medications

Ultrasound-triggered liposomes for on-demand, local anesthesia

Researchers at Boston Children's Hospital have found a new way to non-invasively relieve pain at local sites in the body; such systems could one day improve pain management by replacing addictive opioids and short-lasting ...

Cardiology

New ultrasound 'drill' targets deep vein blood clots

Researchers at North Carolina State University and the University of North Carolina at Chapel Hill have developed a new surgical tool that uses low-frequency intravascular ultrasound to break down blood clots that cause deep ...

Medical research

Gene therapy via ultrasound could offer new therapeutic tool

Combining ultrasound energy and microbubbles to poke holes in cells may prove to be a new tool in the fight against cardiovascular disease and cancer, according to researchers from the University of Pittsburgh and UPMC. A ...

Medical research

Using ultrasound to improve drug delivery

Using ultrasound waves, researchers from MIT and Massachusetts General Hospital (MGH) have found a way to enable ultra-rapid delivery of drugs to the gastrointestinal (GI) tract. This approach could make it easier to deliver ...

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