Researchers develop AI to detect Covid on chest x-rays

    8

    New York, Nov 29 | In a fight against the novel coronavirus, researchers have developed a new artificial intelligence (AI) platform that detects Covid-19 by analysing X-ray images of the lungs.

    Called DeepCOVID-XR, the machine-learning algorithm outperformed a team of specialized thoracic radiologists — spotting Covid-19 in X-rays about 10 times faster and more accurate.

    According to the study, published in the journal Radiology, the research team believe physicians could use the AI system to rapidly screen patients who are admitted to hospitals for reasons other than Covid-19.

    Faster, earlier detection of the highly contagious virus could potentially protect health care workers and other patients by triggering the positive patient to isolate sooner.

    The study’s authors also believe the algorithm could potentially flag patients for isolation and testing who are not otherwise under investigation for Covid-19.

    “We are not aiming to replace actual testing. X-rays are routine, safe and inexpensive. It would take seconds for our system to screen a patient and determine if that patient needs to be isolated,” said study author Aggelos Katsaggelos from Northwestern University in the US.

    To develop, train and test the new algorithm, the researchers used 17,002 chest X-ray images — the largest published clinical dataset of chest X-rays from the Covid-19 era used to train an AI system.

    Of those images, 5,445 came from Covid-19-positive patients from sites across the Northwestern Memorial Healthcare System.

    The team then tested DeepCOVID-XR against five experienced cardiothoracic fellowship-trained radiologists on 300 random test images from Lake Forest Hospital.

    Each radiologist took approximately two-and-a-half to three-and-a-half hours to examine this set of images, whereas the AI system took about 18 minutes.

    The radiologists’ accuracy ranged from 76-81 per cent. DeepCOVID-XR performed slightly better at 82 per cent accuracy.

    “Radiologists are expensive and not always available,” Katsaggelos said.

    “X-rays are inexpensive and already a common element of routine care. This could potentially save money and time — especially because timing is so critical when working with Covid-19,” the author noted.

    Source: IANS

    Next Story

    Social Media Expert And Founder Of Aapno Rajasthan Durgesh Dhaker Gives His Two Cents On Growing One's Reach Online

    Social Media Expert And Founder Of Aapno Rajasthan Durgesh Dhaker Gives His Two Cents On Growing One's Reach Online

    “Work and you’ll get what you need; work harder and you’ll get what you want”.

    The above-mentioned quote speaks volumes about the courage of those who have made substantial breakthroughs in their life with hardwork and dedication.

    One such committed individual who is preparing several notable names with their social media reach is Durgesh Dhaker. An agile and someone who keeps himself upbeat with the happenings in the country, Durgesh has acquired expertise in carving the social media strategies for various stalwarts. He is also the founder of Aapno Rajasthan

    facebook page with more than 1 million likes which he gain within very short time with his expertise.

    Coming from the beautiful city of Chittorgarh in the land of Rajasthan, Durgesh Dhaker is making his parents and fellows pride of his strides and success acquired through hustling with perseverance. His social media expertise enables him to give his top tips for growing one’s social media presence, it is as below-

    1-Create a network

    Social media comprises of a huge number of people who need to build their reach, subsequently, it turns into a fiercely cutthroat spot where every individual is attempting to draw in mass consideration, thus it is basic that we upgrade our activities to pick a specialty which suits our inclinations, it ought to be something that you are prepared to deal with for quite a while of your life.

    Zero in on making an intuitive substance that can be discovered when somebody looks for it, the most ideal approach to do is to is utilize significant hashtags on Facebook, Twitter, etc.

    2-Create steady, quality posts that are relatable

    Today, the web has enough data however we can help our supporters discover quality data that isn’t excess by posting relatable substance according to our niche, recall, forthright, valuable, and quality substance is as yet restricted on the web, consequently assuming you give individuals what they are searching for reliably, gradually and slowly, you will see considerable development in individuals who follow you.

    3-Social media showcasing/connecting websites

    Social media marketing is perhaps the most ideal approach to get ideal reach online, to see speedy outcomes, posting cool videos, and opinion on the latest happenings are some methods which can be deployed. If one has a website on their name or related to their field of work then those can be attached on social media profiles to promote them better.

    In a nutshell, we can conclude that, according to Durgesh Dhaker, the top way to grow your social media presence is by being relevant and consistent with the content that is suited to the tastes of your target audience, linking several web pages and blogs to boost traffic and last but not the least correct marketing of your content that can lead to conversions.

    LEAVE A REPLY

    Please enter your comment!
    Please enter your name here