Related Experiment Video
Updated: Nov 16, 2025

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
Published on: December 19, 2020
XCOVNet: Chest X-ray Image Classification for COVID-19 Early Detection Using Convolutional Neural Networks
Vishu Madaan1, Aditya Roy1, Charu Gupta2
1Lovely Professional University, Phagwara, Punjab India.
This study introduces XCOVNet, a novel two-phase convolutional neural network model for early COVID-19 detection using X-ray images. XCOVNet achieves high accuracy, potentially improving upon lengthy RT-PCR test times.
Area of Science:
- Medical Imaging
- Artificial Intelligence
- Infectious Diseases
Background:
- The COVID-19 pandemic, caused by SARS-COV-2, has led to a global health crisis with millions of infections and fatalities.
- Current COVID-19 detection methods like RT-PCR can have delays exceeding 48 hours, hindering timely intervention and disease control.
- The rapid spread and severity of COVID-19 necessitate faster and more accurate diagnostic tools.
Purpose of the Study:
- To propose a novel deep learning model, XCOVNet, for the early detection of COVID-19 using chest X-ray images.
- To develop a two-phase classification system to accurately identify COVID-19 infections from radiographic data.
- To address the limitations of current diagnostic methods by offering a potentially quicker detection alternative.
Main Methods:
- A two-phase convolutional neural network (CNN) model named XCOVNet was developed for image classification.
- The first phase involved pre-processing a dataset of 392 chest X-ray images (50% COVID-19 positive, 50% negative).
- The second phase focused on training and optimizing the neural network to classify patients based on their X-ray images.
Main Results:
- The XCOVNet model demonstrated a high classification accuracy of 98.44% in identifying COVID-19 positive cases from chest X-rays.
- The two-phase approach effectively processed and analyzed the X-ray image dataset.
- The model's performance indicates its potential as an effective tool for early COVID-19 detection.
Conclusions:
- XCOVNet offers a promising AI-driven solution for the early detection of COVID-19 using chest X-ray imaging.
- The high accuracy achieved by XCOVNet suggests its utility in complementing or potentially accelerating diagnostic processes.
- Further research and validation are warranted to integrate XCOVNet into clinical practice for improved pandemic response.
Related Concept Videos
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
Radiological Investigation I: X-ray and CT
Imaging Studies for Cardiovascular System V: CT
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...

