Medical Xpress news
Medical Xpress / AI model reads cardiac MRI scans with near expert accuracy
A Penn Medicine–led team has developed a first-of-its-kind artificial intelligence system that interprets cardiac MRI scans with performance approaching expert clinicians. Trained on more than 300,000 MRI video clips from ...
Medical Xpress / A protein may help revive exhausted T cells in cancer immunotherapy
Immunotherapy has been one of the most transformative treatments for cancer patients in recent decades, shifting the emphasis from the broad-spectrum approach of chemotherapy to prompting the immune system's boldest warriors—its ...
Medical Xpress / Previously unrecognized immune response could enhance defense against cancer
In a paradigm-breaking study, researchers have discovered a novel way the immune system, specifically T cells, attack their target cells, reshaping long-held assumptions in immunology and demonstrating direct implications ...
Medical Xpress / Autoantibodies implicated as drivers of long COVID in new study
A growing body of evidence suggests that long COVID (or post-COVID syndrome), a condition affecting more than 10% of people after a SARS-CoV-2 infection, may be driven by the immune system turning against the body. Now, new ...
Medical Xpress / Ultra-high-resolution MRI powers the most complete brain structural atlas yet
An international team led by the ITACA Institute at the Universitat Politècnica de València (UPV) has developed one of the most comprehensive and detailed structural atlases of the human brain to date. Known as HoliAtlas, ...
Medical Xpress / Vivid dreaming makes sleep feel deeper, researchers discover
Researchers led by Guilio Bernardi at the IMT School for Advanced Studies Lucca in Italy have discovered a key relationship between dreaming and the feeling of having had a good night's sleep. Published in PLOS Biology, the ...
Medical Xpress / Scientists discover new genetic disease that causes premature aging and cognitive deficits
Scientists at Sanford Burnham Prebys Medical Discovery Institute and an international team of collaborators have defined a new genetic disease marked by premature aging and deficits in brain function. The researchers have ...
Medical Xpress / Immune cell 'bloodhounds' track cancer cells' unique metabolic signatures and eliminate tumors in mice
A technique that transforms immune cells into cancer-seeking bloodhounds may overcome a roadblock that has hampered immunotherapy for solid tumors, according to a new study by Stanford Medicine researchers. The approach equips ...
Medical Xpress / New research suggests FDA should consider redesign of proposed nutrition labels
Packaged foods offer convenience for families and individuals, but they can be a major source of saturated fat, sodium and added sugars, which when consumed in excess contribute to chronic disease. To help people build healthier ...
Medical Xpress / Surgical stitches could release anti-inflammatory drugs at wound sites for weeks
Deep cuts from accidents or surgeries require stitches, typically followed by oral anti-inflammatory medications like ibuprofen. While these medications help with pain, they don't act specifically on the wounds. Consequently, ...
Medical Xpress / Short-lived fish offer new insights into the aging immune system
Our immune system protects the body from infections and harmful changes throughout our lives. However, it loses its effectiveness with age, resulting in an increased risk of disease. But what happens when the immune system ...
Medical Xpress / Well-fed penguins live longer but age faster—much like modern humans
In public discourse, the increasing lifespan in Western countries is often linked to longer life in good health. However, studying human aging in modern societies is complex because outcomes are shaped by numerous social, ...
