ABSTRACT
Multidetector CT technology has advanced during the past 2 decades from single-digit numbers of sections to 320-section CT scanners. The ability to perform three-dimensional (3D) postprocessing of acquired data has accompanied this technical progress. Multiple considerations are involved in developing and deploying a 3D and advanced imaging laboratory to provide postprocessing for both CT and MRI examinations. Establishing and running a 3D laboratory requires administrators to buy into the process and also requires regular input from radiologists and other stakeholders. Technologists with prior 3D experience are rare, and extensive immersive training is typically required. Laboratory space and equipment must be maintained and updated regularly to continue to meet stakeholders' needs. Postprocessing protocols must be established and reviewed periodically. Quality control is also necessary to ensure that postprocessing outputs adhere to the protocols. Laboratory technologists can also provide postprocessing support for research examinations and can lend their technical expertise to research projects. Regular review of laboratory productivity is essential to ensure longevity and availability of necessary resources (human, environmental, and technical). As the technologies for the imaging equipment, the picture archiving and communication system, and postprocessing continue to advance, the role of the 3D laboratory will also evolve to include other services. This evolution will affect ongoing training of technologists, as well as the requirements when new technologists are hired. The 3D laboratory is often positioned to take on novel technology and augment radiologists' workflow as new modalities and techniques enter the clinical workflow. ©RSNA, 2018.
