Medical Xpress news

Medical Xpress / What one sleepless night does to brain connections and why sleep may reset them

A night without sleep produced increased markers of connections between brain cells, showing that sleep in humans may be important for restoring cellular balance in the brain, according to a study published in PLOS Biology ...

20 hours ago
Medical Xpress / Faster breast MRI—AI unlocks one image per second and sharper tumor tracking

A group of researchers from the Technion and the United States reports a breakthrough in MRI scanning in a paper published in Nature Communications. The researchers developed an innovative method that accelerates and enhances ...

18 hours ago
Medical Xpress / AI may help avoid unnecessary chemotherapy for breast cancer patients

Research led by RCSI University of Medicine and Health Sciences and University College Dublin (UCD) has identified immune markers that could help doctors more accurately determine which breast cancer patients are unlikely ...

20 hours ago
Medical Xpress / Link between parents' and children's weight is mostly genetic, study finds

The association between parents' body mass index (BMI) and their children's childhood BMI may be primarily due to genetic inheritance rather than any direct biological effect of parental weight during pregnancy, according ...

20 hours ago
Medical Xpress / Low testosterone linked to cancer risk in men

New research shows men with very low testosterone levels are at higher risk of both fatal and nonfatal cancer later in life. But while the research found men with low testosterone were 18% more likely to die of cancer years ...

23 hours ago
Medical Xpress / Low-cost AI could transform health care logistics in low- and middle-income countries

Managing a medical supply chain in low- and middle-income countries can mean navigating a landscape prone to extreme and unexpected disruptions. In Sierra Leone, for instance, external forces ranging from an attempted military ...

22 hours ago
Medical Xpress / Spontaneous and voluntary laughter come from two different brain regions, researchers reveal

Laughter is a universal social signal that connects us with others, but the brain regions underlying laughter are not well understood, in part because it's hard to elicit genuine laughter in the lab.

23 hours ago
Medical Xpress / Investigators identify blood protein signature for non-invasive diagnosis of pediatric inflammatory bowel disease

For children with suspected inflammatory bowel disease (IBD), a chronic, relapsing condition of the gastrointestinal tract, getting the right diagnosis relies on a combination of clinical evaluation, imaging, endoscopy and ...

16 hours ago
Medical Xpress / Foundational research points to new therapeutic strategies for an emerging cancer drug

Pancreatic cancer is one of the deadliest cancers and the third-leading cause of cancer-related death in the United States. While scientists continue searching for new therapies, advances can also come from understanding ...

18 hours ago
Medical Xpress / Vestibular rehab is important for acute vertigo, regardless of delivery mode

Internet-based vestibular rehabilitation (VR) is not superior to written instructions for reducing vestibular symptoms six weeks after acute-onset vertigo, according to a study published online June 12 in PLOS One.

17 hours ago
Medical Xpress / Tracking the flow of cerebrospinal fluid reveals an unprecedented view of the brain's glymphatic system

Biomedical engineers at Duke University have developed a technique to noninvasively visualize the brain's waste-removal system in unprecedented detail. This new imaging approach allows researchers to examine how this system ...

17 hours ago
Medical Xpress / Midlife strength training linked to lower diabetes risk

Strength training may play an important role in reducing the risk of type 2 diabetes.

19 hours ago