Interceptor and Phantom Trials of EDNS at UPMC

Area of Science:

• Nuclear instrumentation
• Radiation detection technology

Background:

• Emergency departments require rapid detection of radiological threats.
• Existing systems may lack portability for early warning capabilities.

Purpose of the Study:

• To evaluate a portable radiation detector for ambulance-based early detection.
• To assess the performance of the Interceptor hand-held detector within an Emergency Department Notification System (EDNS).

Main Methods:

• The Interceptor hand-held detector was integrated into an EDNS at UPMC.
• Performance was evaluated using various radioisotope sources within a Rando humanoid phantom.
• Key metrics included minimum detectable activity, detection distance, and isotope identification success rates.

Main Results:

• The study quantified the minimum detectable activity and optimal detection distances for various isotopes.
• Isotope identification success rates were determined under simulated conditions.
• Detector response variations with different radioisotope sources were analyzed.

Conclusions:

• The portable Interceptor detector shows potential for ambulance-based early warning systems.
• Performance data is critical for optimizing radiation detection strategies in emergency medical services.
• This evaluation contributes to enhancing radiological incident response capabilities.