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    Home » AI algorithm predicts heart disease risk from bone scans
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    AI algorithm predicts heart disease risk from bone scans

    ProfitlyAIBy ProfitlyAIApril 30, 2025No Comments3 Mins Read
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    Researchers from Edith Cowan College (ECU) and the College of Manitoba have developed an automatic program that may determine cardiovascular issues and fall dangers from routine bone density scans. 

    This might make it significantly simpler to detect severe well being points earlier than they turn out to be life-threatening.

    The algorithm, developed by ECU analysis fellow Dr. Cassandra Smith and senior analysis fellow Dr. Marc Sim, works by analyzing vertebral fracture evaluation (VFA) photos taken throughout commonplace bone density checks, which are sometimes a part of remedy plans for osteoporosis. 

    By assessing the presence and extent of stomach aortic calcification (AAC) in these scans, this system can shortly flag sufferers vulnerable to coronary heart assault, stroke, and harmful falls.

    What’s really spectacular is the velocity at which the algorithm works. Whereas an skilled human reader may take 5 to 6 minutes to calculate an AAC rating from a single scan, the machine studying program can predict scores for hundreds of photos in lower than a minute. 

    That stage of effectivity may very well be a major profit for healthcare methods trying to display screen massive populations for hidden well being dangers.

    The necessity for such screening is obvious. Within the research, Dr. Smith discovered {that a} staggering 58% of older people who underwent routine bone density scans had average to excessive ranges of AAC.

    Much more regarding, one in 4 of these sufferers had been fully unaware of their elevated threat.

    “Ladies are acknowledged as being under-screened and under-treated for heart problems,” Dr. Smith famous. “This examine reveals that we will use broadly accessible, low-radiation bone density machines to determine girls at excessive threat of heart problems, which might enable them to hunt remedy.”

    However the algorithm’s predictive energy doesn’t cease at coronary heart well being. Utilizing the identical program, Dr. Sim found that sufferers with average to excessive AAC scores had been additionally at better threat of fall-related hospitalizations and fractures in comparison with these with low scores.

    “The upper the calcification in your arteries, the upper the chance of falls and fractures,” Dr. Sim defined. Whereas conventional fall threat components like earlier falls and low bone density are well-known, vascular well being isn’t thought-about. 

    “Our evaluation uncovered that AAC was a really robust contributor to falls dangers and was truly extra important than different components which might be clinically recognized as falls threat components.”

    As with all new expertise, there are inquiries to be answered and challenges to beat earlier than this sort of AI-assisted screening turns into commonplace apply. 

    Initially, the algorithm will have to be validated in bigger, extra numerous affected person populations and built-in seamlessly into present medical workflows.

    Nevertheless, if these challenges may be met, a easy bone scan – one thing tens of millions of older adults already endure frequently – may turn out to be an early warning system for among the most typical and devastating well being issues we face. 



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