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    Emory AI COVID study finds serious lung damage in patients

    By Wilborn P. Nobles III,

    11 days ago

    An AI analysis found deformations on the lungs of patients with severe COVID-19, according to an Emory University-led study published June 10 .

    Why it matters: Scientists are investigating long COVID's effect on the body. The study's lead researcher said in a press release that the AI analysis found damage with possible enduring consequences.


    What they did: Emory University's AI.Health institute collaborated with researchers from North America, Europe, and Asia to analyze CT scans from 3,443 patients across multiple institutions.

    • They created 3D AI models of the lungs of people without COVID-19, patients with mild COVID, and severe COVID-19 cases requiring ventilators.

    What they found: Significant lung shape differences were observed along areas between the lungs across all severity levels of the disease.

    • Differences were also seen on basal surfaces of the lung when compared between healthy, non-COVID and severe COVID-19 patients.

    Threat level: Researchers suggest the deformations could impair lung function, affecting one's quality of life, and potentially increasing overall mortality.

    • Experts have already found that COVID-19 can cause pneumonia, severe lung damage, and blood infections possibly resulting in lung scarring and chronic breathing issues. Some people fully recover. Others may suffer permanent damage.

    What they're saying: Understanding how COVID-19 affects the lungs early on can help us understand and treat the disease, study author Amogh Hiremath said in a press release .

    Caveat: The study has limitations, calling itself "retrospective in nature," for instance.

    • The clinical practicality of the AI used needs to be validated by following patients until discharge, the study states.

    What's next: Future studies exploring lung shape differences among COVID-19 patients as a biomarker in the context of long COVID, researchers say.

    What we're watching: AI could revolutionize biotech . But collecting the data to bring it to scale will be one of its many challenges .

    Go deeper: AI tool forecasts new COVID variants

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