Dual-Energy Computed Tomography: Integration Into Clinical Practice and Cost Considerations

Area of Science:

• Medical Imaging
• Radiology
• Computed Tomography

Background:

• Dual-energy CT (DECT) offers advanced imaging capabilities but requires workflow optimization for widespread adoption.
• Current DECT integration faces challenges in patient selection and postprocessing efficiency.

Purpose of the Study:

• To outline strategies for optimizing dual-energy CT workflow.
• To highlight the benefits of DECT in clinical practice, including emergency department applications.

Main Methods:

• Review of patient selection criteria based on scanner type, patient size, and exam indication.
• Discussion of stakeholder involvement in DECT triage and scheduling.
• Analysis of automated DECT postprocessing and its impact on workflow.

Main Results:

• Tailored patient selection strategies are essential for effective DECT implementation.
• Automated postprocessing can save technologist and radiologist time, with careful management to prevent unnecessary data.
• DECT in the Emergency Department improves incidentaloma characterization and diagnostic confidence, leading to cost savings.

Conclusions:

• Streamlined DECT workflow, including optimized patient selection and automated postprocessing, is crucial for successful clinical integration.
• DECT provides significant benefits in diagnostic accuracy and cost-effectiveness, especially in emergency settings.