Image Wisely, a joint initiative of ACR, RSNA, ASRT and AAPM,
provides information to the medical community to promote safety in medical imaging.
More than 70 million CT exams are performed annually in the United States alone, representing the biggest collective effective dose (62%) compared with other modalities, making CT protocol optimization vital. A recent paper in the Journal of the American College of Radiology presents a holistic approach to overcoming CT protocol review and optimization challenges, including administrative support, scanner heterogeneity, patient size variation, and protocol mapping.