COVID-19 imaging: Diagnostic approaches, challenges, and evolving advances.

Area of Science:

• Radiology
• Medical Imaging
• COVID-19 Research

Background:

• The role of radiology has evolved during the COVID-19 pandemic.
• Initial use of chest CT for COVID-19 diagnosis has shifted to specific patient groups.
• Chest radiography now monitors hospitalized patients with worsening conditions.

Purpose of the Study:

• To outline the evolving role of radiology during the COVID-19 pandemic.
• To discuss operational adaptations and future opportunities in radiologic care for COVID-19.
• To highlight advancements impacting patient care and diagnostic imaging.

Main Methods:

• Review of current practices in chest CT and radiography for COVID-19.
• Analysis of the impact of teleradiology and virtual care.
• Exploration of emerging technologies and their potential.

Main Results:

• Chest CT is now reserved for high-risk or severe COVID-19 cases and in resource-limited settings.
• Chest radiography is primarily used for monitoring disease progression.
• Teleradiology and virtual care have become crucial for maintaining patient care and social distancing.

Conclusions:

• Radiology has adapted significantly, with teleradiology and virtual care likely to persist.
• Future advancements in imaging reporting, POCUS, and AI promise improved COVID-19 patient care.
• Continued research into COVID-19 pathophysiology and risk factors will enhance imaging utilization for complications.