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Medical Xpress / Automatic label checking: The missing step in making medical AI reliable
Researchers at Osaka Metropolitan University have discovered a practical way to detect and fix common labeling errors in large radiographic collections. By automatically verifying body-part, projection, and rotation tags, ...
Medical Xpress / Holiday heart risk: Overindulgence, stress, cold increase heart attacks
Eat, drink and enjoy the outdoors and family gatherings—in moderation, say those who see an increase in heart emergencies during the holiday season.
Medical Xpress / Why some brains switch gears more efficiently than others
The human brain is constantly processing information that unfolds at different speeds—from split-second reactions to sudden environmental changes to slower, more reflective processes such as understanding context or meaning.
Phys.org / AI mimics human-like intuition to explore and analyze chemical reactions
Chemical reactions are the breaking and forming of chemical bonds, which are fundamental to the creation of new technologies. Inevitably, discovering and developing new chemical reactions is a time-intensive process of trial ...
Medical Xpress / Key brain cell 'hubs' found to synchronize the body's internal clock
What makes someone a "morning lark" or a "night owl?" Why does jet lag hit us so hard, and why do some people struggle each winter with seasonal affective disorder? Clues to these puzzles may lie in a tiny brain region called ...
Phys.org / Pressing pause: A small genetic stop may have helped complex life evolve
Humans have it. So does Drosophila. But not yeast. That "it" is a small pause at the start of gene activity—a brief molecular halt that may have helped life evolve from simple cells to complex animals.
Phys.org / Locals sound alarm as Bijagos Islands slowly swallowed by sea
Turquoise waves splash against the white sand beaches of the Bijagos archipelago, where locals fear rising sea levels will swallow their islands whole.
Phys.org / Candida auris: Genetic process offers new treatment target for deadly fungal disease
Scientists have discovered a genetic process which could unlock new ways to treat a mysterious and deadly fungal infection which has shut down multiple hospital intensive care units.
Phys.org / Capturing the moment a cell shuts the door on free radicals
For the first time, researchers have been able to show how a cell closes the door to free radicals—small oxygen molecules that are sometimes needed, but that can also damage our cells. The study is published in Nature Communications ...
Phys.org / Warming may make tropical cyclone 'seeds' riskier for Africa
An existing body of research indicates that climate change is making tropical cyclones wetter and more powerful. Now, a new study is indicating the same thing may be happening to the precursors of these storms: the wet weather ...
Medical Xpress / New clues to preventing stillbirth: Research highlights premature placental aging
Flinders University researchers have uncovered a biological process that could explain some stillbirths and pave the way for early detection and prevention.
Phys.org / Some mammals can hit pause on a pregnancy—understanding how that happens could help us treat cancer
Seals give birth only when conditions are right. After mating, a female seal can delay implantation of the embryo in the uterine wall—pausing pregnancy until she senses that her fat reserves are aligned with the season. ...