The current Coronavirus 2019 is a highly spreadable acute respiratory disease pursued by reverse transcription-polymerase chain reaction. In a reverse transcription-polymerase chain reaction, reverse transcription of RNA into DNA was performed in the laboratory.
It’s a laboratory technique used to measure the amount of specific RNA.
The infection of Coronavirus has affected millions of lives across the globe.
Importance Of Chest CT Scan In Diagnosis Of Covid-19
There have been several methods with the help of which they keep on treating patients. The CT scan has been proven as one of the best weapons in understanding the level of infection in lungs in different patients.
Such an experiment requires time to perform and days have to wait for the results to be available. This time-consuming test wastes significant time first in the test then in the treatment and prevention of the disease.

The diagnosis of infection by the Coronavirus accurately presents a major challenge, but it can tackle by chest CT scan technology. This has the ability to diagnose the infection within minutes.
Currently, scientists are working to develop a computerized shelf that can investigate accurate chest computed tomography (CT) scans. With the help of CT scan technology, diagnosis of Covid patients can be done in minutes. Further treatment will continue if the results are positive.
From the past 18 months, around 18 million people have been introduced to coronavirus strain. The infection of this virus spread its effect like a fire all over the world and also leads death of more than 6,90,000 of the population. The use of reverse transcription-polymerase chain reaction is limited due to its low sensitivity, consuming much time for the result, and also a high rate of false-positive outcomes.
This results in its limited use and also makes it difficult to identify patients with positive Coronavirus. Due to this, treatment and prevention of infected patients begin later. Waiting too long for the diagnosis result can put the infected patients at threat of spreading.
According to the Study emerged chest CT scans provide quick diagnosis of the disease effectively. To perform a chest CT scan, one needs an expert radiologist. While performing, the radiologist needs to be very careful at the time of diagnosis as sometimes the scan looks similar to a lung infection like bacterial pneumonia.
Researchers introduced a detailed technique for the automated and accurate interpretation of chest CT scans. In this Covid pandemic situation, a faster diagnosis tool is required to improve clinical treatment. In the chest CT scan, diagnostic framework researcher built a machine learning technology called multiple instance learning (MIL).
In MIL new framework is maintained to identify the difference between Covid and bacterial scan. The computerized image analysis method is widely used in clinical trials as its rate of diagnosis is fast, so its prevention can stop further spreading by the best possible treatment.
From the view of technical and clinical perspectives, Computerized image analysis helps clinicians to make decisions. Early diagnosis of Coronavirus is essential to control its further spread all over the world. Fast and accurate covid-19 is possible with the help of only a chest CT scan. The deep learning techniques used in this technique were designed to differentiate between images of covid-19 and none conid-19 scan having an accuracy of 82.1‰.
In the current pandemic situation of covid-19, results take more than one or two days to detect coronavirus strain in the human body; at this time, there is an urgent need for treatment in the early stage so that it cannot infect other uninfected people. In comparison to RT PCR, the chest CT scan is more reliable, accurate, and quicker for diagnosis of covid-19.