John A Gómez, Joshua L Brown, Jason T Downer
High quality implementation of 4Rs + MTP increases classroom emotional support and reduces absenteeism
Frontiers in psychology
pointofcare ultrasound imaging critical tool patient triage trauma diagnosing injuries prioritizing limited medical evacuation resources specifically efast exam evaluates free fluids chest abdomen possible ultrasound scans accurately interpreted challenge prehospital setting effort evaluated use artificial intelligent efast image interpretation models widely used deep learning model architectures evaluated well bayesian models optimized six different diagnostic models pneumothorax b ii mmode hemothorax iii b iv mmode v pelvic bladder abdominal hemorrhage vi right upper quadrant abdominal hemorrhage models trained using images captured 27 swine using leaveonesubjectout training approach mobilenetv2 darknet53 models surpassed 85 accuracy mmode scan site different bmode models performed worse accuracies 68 74 except pelvic hemorrhage model reached 62 accuracy model architectures results highlight efast scan sites easily automated image interpretation models scan sites bladder hemorrhage model require robust model development data augmentation improve performance additional improvements skill threshold ultrasoundbased triage reduced thus expanding utility prehospital setting