Overview
Point of care and mobile CT units bring cross sectional imaging to emergency departments ICUs and remote sites to reduce transport risks and speed diagnosis. These systems require tailored protocols for limited space and variable power and shielding constraints. Careful planning ensures image quality and radiation safety in non traditional settings.
Clinical Applications
Use mobile CT for acute stroke imaging, trauma triage and bedside assessment of critically ill patients where transport is high risk. Rapid access to CT can shorten door to treatment times and support timely interventions. Mobile units also expand access in rural or disaster settings when fixed scanners are unavailable.
Operational and Safety Considerations
Perform shielding assessments and implement controlled area boundaries and signage for mobile deployments and ensure staff wear appropriate dosimetry. Validate protocols for motion and artifact mitigation given constrained positioning and train technologists in mobile workflows. Coordinate with biomedical engineering for power and connectivity and with infection control for patient flow.
Quality and Integration
Ensure mobile CT images integrate seamlessly into PACS and reporting workflows and that DICOM metadata accurately reflect acquisition context. Monitor image quality and repeat rates and compare diagnostic performance to fixed scanners. Develop maintenance and contingency plans to minimize downtime and preserve clinical reliability.