As more people turn to ChatGPT and other large language models (LLMs) for mental health advice, a new study details how these chatbots—even when prompted to use evidence-based psychotherapy techniques—systematically violate ...
Oct 21, 2025
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The neurons in our brain that underlie thought connect to each other using tiny branch-like structures on their surfaces known as dendritic spines. Now scientists at Columbia's Zuckerman Institute and their colleagues have ...
Oct 24, 2025
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In a new study using AI and machine learning, EPFL researchers have found that it's not only what we eat, but how consistently we eat it that plays a crucial role in gut health.
Oct 13, 2025
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Spinal cord injury (SCI) remains a major unmet medical challenge, often resulting in permanent paralysis and disability with no effective treatments. Now, researchers at University of California San Diego School of Medicine ...
Oct 29, 2025
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As sure as the brain is prone to distraction, it can also return its focus to the task at hand. A new study in animals by scientists at the Picower Institute for Learning and Memory of MIT shows how that seems to happen: ...
Oct 31, 2025
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Large language models (LLMs) can store and recall vast quantities of medical information, but their ability to process this information in rational ways remains variable. A new study led by investigators from Mass General ...
Oct 17, 2025
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Reading brain activity with advanced technologies is not a new concept. However, most techniques have focused on identifying single words associated with an object or action a person is seeing or thinking of, or matching ...
A council of five AI models working together, discussing their answers through an iterative process, achieved 97%, 93%, and 94% accuracy on 325 medical exam questions spanning the three stages of the U.S. Medical Licensing ...
Oct 9, 2025
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Grid cells are a class of specialized neurons in a brain region called the entorhinal cortex, which is known to support spatial navigation and some memory processes. Past neuroscience studies have found that as humans and ...
An artificial intelligence (AI) algorithm paired with the single-lead electrocardiogram (ECG) sensors on a smartwatch accurately diagnosed structural heart diseases, such as weakened pumping ability, damaged valves or thickened ...
Nov 3, 2025
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