Medical Xpress news

Medical Xpress / Soft optical sensor offers new way to map the heart and brain

For people living with cardiac or neurological conditions, monitoring organ activity is an important part of diagnosis and treatment. But existing technology relies heavily on electrically based systems that often require ...

5 hours ago
Medical Xpress / Engineers create digital twin of gut-brain axis to advance neurostimulation therapies

The gut and brain are in constant conversation, exchanging signals that regulate hunger and digestion, as well as the body's response to stress. But when that communication breaks down, the consequences can include chronic ...

3 hours ago
Medical Xpress / Brain turns listening inward during REM sleep, EEG recordings suggest

Sleep does not isolate the brain from the world—rather, it affects how the brain balances the processing of different types of sensory information. A Swiss study shows that as we drift off to REM sleep, signals from the outside ...

5 hours ago
Medical Xpress / Clinical trial finds AI system improves oxygen delivery in hospital patients

A University of Colorado Anschutz-led clinical trial has found an automated oxygen delivery system helped hospitalized patients spend significantly more time in their target oxygen range compared with standard care, while ...

3 hours ago
Medical Xpress / AI identifies previously unrecognized health insights in routine sleep studies

A novel AI model can use information collected during routine sleep studies to identify patients' long-term health risks, according to a new study published in Nature Communications. Developed by a multidisciplinary research ...

6 hours ago
Medical Xpress / Doravirine works as well as dolutegravir to suppress HIV viral load, study finds

If you're a Black, 34-year-old South African woman living with HIV, antiretroviral (ARV) treatment options have likely been limited to tenofovir disoproxil fumarate (TDF), lamivudine (3TC) and the "gold standard," dolutegravir ...

4 hours ago
Medical Xpress / How to boost enrollment of Black, Hispanic patients in pediatric clinical trials

While Black and Hispanic families are enthusiastic about research participation, other provider- and system-focused factors may influence their involvement in pediatric oncology clinical trials, a UT Southwestern Medical ...

6 hours ago
Medical Xpress / Experimental treatment significantly slows progression of a fatal brain disease in women during clinical trial

Researchers at Tel Aviv University have presented new findings indicating that the experimental drug Davunetide may significantly slow the progression of progressive supranuclear palsy (PSP) in women, who exhibited a markedly ...

23 hours ago
Medical Xpress / Large-scale brain scan study reveals unexpected differences in motor and visual regions linked to depression

Major depressive disorder, commonly referred to as depression, is a debilitating psychiatric disorder estimated to affect roughly 5% of the global population. Depression is characterized by persistent sadness and hopelessness, ...

Aug 2, 2026
Medical Xpress / Deadly brain tumors show vulnerability to new sound wave approach

In a promising sign for the potential of focused sound waves to improve care for brain tumors, UVA Health researchers have determined that tumors called gliomas may be even more receptive to targeted drug delivery than normal ...

Aug 2, 2026
Medical Xpress / Ancient mummy DNA provides scientific evidence that colonization brought smallpox to the Americas

Ancient mummy DNA recovered in Chile has yielded the firmest evidence yet that European colonization brought smallpox to the Americas.

Aug 2, 2026
Medical Xpress / Scientists map dormant cancer cells' hideouts, opening new targets for treatment

Researchers at the MRC Laboratory of Medical Sciences (LMS), Imperial College London and UCL Genetics Institute have created a detailed map of cells within breast tumors and identified distinct neighborhoods of proliferating ...

Aug 2, 2026