A simple quality control tool for assessing integrity of lead equivalent aprons

Conclusion: Pixel intensity increased with increase in the thickness of copper step wedge indicating a corresponding increase in lead equivalence in aprons. It is suggestive that aprons should be screened for its integrity from the time of purchase using computed tomography (CT), fluoroscopy, or radiography. It is recommended that this simple test tool could be used for checking lead equivalence if any variation in contrast is seen in the image during screening.
Source: Indian Journal of Radiology and Imaging - Category: Radiology Authors: Source Type: research