Comparison between computerised lung SPECT-CT and noncontrast thoracic HRCT for quantitative analysis of post-acute

Catalin Fetita1,2, Jean Richeux3, Antoine Didier1

  • 1SAMOVAR, Telecom SudParis, Institut Polytechnique de Paris, Evry, France.

ERJ Open Research
|October 23, 2023
PubMed

Insights

Computerised processing of high-resolution computed tomography (HRCT) images offers an efficient, safe, and cost-effective method for assessing vascular remodeling post-COVID-19 in many patients.

Area of Science:

  • Radiology
  • Cardiovascular Imaging
  • Post-COVID Conditions

Background:

  • COVID-19 can lead to long-term cardiovascular complications, including vascular remodeling.
  • Assessing these changes requires efficient and scalable methods.

Purpose of the Study:

  • To evaluate the utility of computerised image processing of noncontrast high-resolution computed tomography (HRCT) for investigating vascular remodeling after COVID-19.
  • To determine if this method is efficient, cost-effective, and safe for large patient cohorts.

Main Methods:

  • Utilized routine noncontrast HRCT scans.
  • Applied computerised image processing algorithms to analyze vascular structures.
  • Focused on changes occurring in the months following COVID-19 infection.

Main Results:

  • Computerised image analysis of HRCT scans is a viable tool for detecting vascular remodeling post-COVID-19.
  • The method demonstrated efficiency and safety in evaluating a large number of patients.

Conclusions:

  • Computerised processing of noncontrast HRCT images is a promising, cost-effective, and safe approach for monitoring vascular changes after COVID-19.
  • This technique facilitates large-scale investigation of post-COVID-19 cardiovascular sequelae.