October 3, 2022

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Researchers create ‘COVID computer’ to speed up diagnosis

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Scientists at the University of Leicester have produced a new AI instrument that can detect COVID-19.

The software package analyzes chest CT scans and employs deep finding out algorithms to accurately diagnose the condition. With an accuracy fee of 97.86%, it is presently the most prosperous COVID-19 diagnostic device in the earth.

At this time, the prognosis of COVID-19 is dependent on nucleic acid screening, or PCR assessments as they are normally identified. These tests can make fake negatives and success can also be afflicted by hysteresis—when the actual physical results of an disease lag guiding their lead to. AI, hence, presents an opportunity to rapidly monitor and successfully check COVID-19 instances on a substantial scale, lowering the burden on medical practitioners.

Professor Yudong Zhang, Professor of Information Discovery and Device Discovering at the University of Leicester claims that their “exploration focuses on the automated analysis of COVID-19 primarily based on random graph neural community. The final results confirmed that our approach can uncover the suspicious areas in the upper body photographs automatically and make precise predictions primarily based on the representations. The precision of the system usually means that it can be employed in the scientific diagnosis of COVID-19, which might assist to command the spread of the virus. We hope that, in the potential, this type of technology will permit for automatic pc prognosis without the have to have for guide intervention, in order to produce a smarter, efficient health care provider.”

Researchers will now further more establish this technological know-how in the hope that the COVID pc may well eventually change the require for radiologists to diagnose COVID-19 in clinics. The software package, which can even be deployed in moveable gadgets this sort of as wise telephones, will also be adapted and expanded to detect and diagnose other conditions (these kinds of as breast cancer, Alzheimer’s Condition, and cardiovascular diseases).

The analysis is published in the Intercontinental Journal of Intelligent Units.


Working with convolutional neural networks to analyze professional medical imaging


Additional information:
Siyuan Lu et al, NAGNN: Classification of COVID‐19 based on neighboring knowledgeable illustration from deep graph neural community, Worldwide Journal of Smart Systems (2021). DOI: 10.1002/int.22686

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University of Leicester


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Researchers create ‘COVID computer’ to speed up diagnosis (2022, July 1)
retrieved 1 July 2022
from https://medicalxpress.com/news/2022-07-covid-diagnosis.html

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