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Health informatics news
Neuroscience
A recurrent neural network-based framework to non-linearly model behaviorally relevant neural dynamics
A key objective of several neuroscience studies is to understand and model how the dynamics of distinct populations of neurons give rise to specific human and animal behaviors. Many existing methods for exploring the link ...
16 minutes ago
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Smartphone-assisted wayfinding task identifies people at risk for dementia
Researchers from DZNE and Otto von Guericke University Magdeburg have identified individuals with increased risk for dementia using mobility data, recorded during a smartphone-based wayfinding task on the university campus.
Oct 3, 2024
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New web portal empowers drug discovery, systems-level analysis of critical kinase-substrate interactions
Researchers from the Icahn School of Medicine at Mount Sinai have introduced KiNet, an interactive web portal designed to explore kinase-substrate interactions in human cellular systems. These interactions play a vital role ...
Oct 3, 2024
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Researchers use AI to help people see more clearly
Myopia, also known as nearsightedness, is on the rise, especially among children. Experts predict that by the year 2050, myopia will affect approximately 50% of the world's population. Researchers believe that an increase ...
Oct 3, 2024
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Video streaming from ambulance can be life-changing for acute stroke patients
When someone suffers a stroke, time and choice of treatment are critical factors. The outcome largely depends on how quickly the person receives the right care. If the ambulance staff can consult a stroke specialist via video ...
Oct 3, 2024
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Researchers develop new risk scoring system to account for role of chronic illness in post-surgery mortality
A UCLA research team has created the Comorbid Operative Risk Evaluation (CORE) score to better account for the role chronic illness plays in a patient's risk of mortality after an operation, allowing surgeons to adjust to ...
Oct 3, 2024
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AI-guided imaging system improves radiology precision
Our imagination for artificial intelligence is expansive and ambitious. While there are plenty of dystopian tropes, pop culture is full of hopeful examples of what we believe artificial intelligence could bring to us, ranging ...
Oct 3, 2024
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Study finds AI language models write good doctor's letters
Generative AI should be able to write usable doctor's letters and thus potentially speed up medical documentation, according to a study by the University Medical Center Freiburg. Around 93% of the AI-generated reports could ...
Oct 3, 2024
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AI may help predict risk of Barrett's esophagus and esophageal cancer
Precancerous changes in the cells of the esophagus, a condition called Barrett's esophagus, is a risk factor for esophageal cancer. Barrett's esophagus is caused by gastroesophageal reflux disease (GERD), which occurs when ...
Oct 3, 2024
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Improving obesity care: New AI technique to predict waist circumference and identify patient obesity risk
A new artificial intelligence tool can predict the size of a person's waistline by simply analyzing their age, height, weight, ethnicity, and level of education, Johns Hopkins University engineers have found.
Oct 2, 2024
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New AI model efficiently reaches clinical-expert-level accuracy in complex medical scans
UCLA researchers have developed a deep-learning framework that teaches itself quickly to automatically analyze and diagnose MRIs and other 3D medical images—with accuracy matching that of medical specialists in a fraction ...
Oct 1, 2024
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Feet first: AI reveals how infants connect with their world
Recent advances in computing and artificial intelligence, along with insights into infant learning, suggest that machine and deep learning techniques can help us study how infants transition from random exploratory movements ...
Oct 1, 2024
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Cheek cell–based epigenetic clock allows scientists to estimate mortality risk
We don't all age at the same rate. But while some supercentenarians may age exceptionally slowly due to winning the genetics jackpot, a plethora of behavioral and lifestyle factors are known to speed up aging, including stress, ...
Oct 1, 2024
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ChatGPT shows human-level assessment of brain tumor MRI reports
As artificial intelligence advances, its uses and capabilities in real-world applications continue to reach new heights that may even surpass human expertise. In the field of radiology, where a correct diagnosis is crucial ...
Oct 1, 2024
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Combining AI and thermal video offers a new window into weightlifting
Researchers have developed a new method that combines video from thermal cameras with AI-based digital processing to enhance weightlifting training. By providing data-driven insights that enable targeted training and recovery ...
Oct 1, 2024
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Can I trust my period-tracking app? Here's what it can tell you—and what to watch out for
As many as 50 million people now have a record of their menstrual cycle on their personal devices.
Oct 1, 2024
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AI 'liquid biopsies' using cell-free DNA, protein biomarkers, could aid early detection of ovarian cancer
A blood test that uses artificial intelligence (AI) to detect cancer-related genetic changes and protein biomarkers could help screen women for early signs of ovarian cancer, according to a study by researchers at the Johns ...
Sep 30, 2024
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AI-powered apps show potential for detecting depression through eye snapshots
It has been estimated that nearly 300 million people, or about 4% of the global population, are afflicted by some form of depression. But detecting it can be difficult, particularly when those affected don't (or won't) report ...
Sep 30, 2024
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AI promises to ramp up PCR tests for faster DNA diagnostics and forensics
Promising new inroads into critical DNA testing has been forecast by Flinders University experts who have applied machine learning to DNA profiling.
Sep 30, 2024
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With great power comes great responsibility: Study unpacks views on using AI for mental health care
A new Columbia University School of Nursing-led study explores how patients view the use of artificial intelligence (AI) to improve mental health care. The survey, which included 500 US-based adults, found that 49.3% of participants ...
Sep 30, 2024
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Better MRI videos thanks to new machine learning method
Using smartly trained neural networks, researchers at TU Graz have succeeded in generating precise real-time images of the beating heart from just a few MRI measurement data. Other MRI applications can also be accelerated ...
Sep 30, 2024
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Automatic speech recognition learns to understand people with Parkinson's disease—by listening to them
As Mark Hasegawa-Johnson combed through data from his latest project, he was pleasantly surprised to uncover a recipe for Eggs Florentine. Sifting through hundreds of hours of recorded speech will unearth a treasure or two, ...
Sep 27, 2024
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AI may enhance patient safety, say researchers
Generative artificial intelligence (genAI) uses hundreds of millions, sometimes billions, of data points to train itself to produce realistic and innovative outputs that can mimic human-created content. Its applications include ...
Sep 26, 2024
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Polygenic score database updates increase diversity and usability of genetic data
Important new updates to the largest open database for polygenic scores, the Polygenic Score (PGS) Catalog, could help to generate more equitable disease risk predictions for a diverse range of ethnic backgrounds.
Sep 26, 2024
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