Climate change poses trillion-dollar health risks   •   PET scans predict arthritis treatment success   •   European Radiology Unites at ESOR’s 20th Anniversary   •   13-second eye test shows brain injury recovery progress   •   CT scan may improve stomach cancer outlook   •   Climate change poses trillion-dollar health risks   •   PET scans predict arthritis treatment success   •   European Radiology Unites at ESOR’s 20th Anniversary   •   13-second eye test shows brain injury recovery progress   •   CT scan may improve stomach cancer outlook   •