Article summarizes methods for radiation dosage optimization in pediatric CT scans Articles in the January issue of the Journal of the American College of Radiology summarizes methods for radiation dosage optimization in pediatric computed tomography scans. Approximately seven to eight million CT examinations are performed for several pediatric clinical indications each year in the usa. Justification of clinical indication may be the most important facet of reducing radiation dosage with CT scanning http://sildenafilca.org click here . A substantial amount of pediatric CT scans absence appropriate justification or can be replaced with additional imaging modalities with lower or no ionizing radiation, such as radiography, ultrasonography and magnetic resonance imaging , that may provide similar diagnostic information for some clinical conditions.