The U.S. Food and Drug Administration is investigating cases of radiation overexposure during CT brain perfusion scans conducted to aid the diagnosis and treatment of stroke. The agency said that at one particular facility, patients received radiation doses that were eight times the expected level.
FDA issues radiation alert after CT brain perfusion overexposure
Oct 7, 2009
Latest in CT
DL algorithm estimates lung nodule cancer risk, reduces false positives
September 16, 2025
6 key ways to evaluate the heart on chest CT imaging in the ED
September 12, 2025
General-purpose LLMs can be used to track true critical findings
September 10, 2025