j.jacr.2010.06.023
Mahadevappa Mahesh, MS, PhD, James M. Hevezi, PhD
Question: Which imaging system (CT scanner) should I pick among the various manufacturers?
Answer: This is a common question often asked when selecting a new imaging system, for which the answer is not straightforward and simple because there are many factors to consider in the selection process. Generally, the selection process can be broadly classified into various phases, such as the needs assessment and specification phase, the data collection phase, and reviewing manufacturer data, before selecting a particular imaging system. Once the imaging system is chosen, the process continues with working out the details regarding the construction and installation phase, the acceptance testing phase, the clinical applications phase, and the beginning of routine use and establishment of service contracts. The selection process greatly benefits from discussions among radiologists, technologists, medical physicists, and administrators . The team approach is optimal in selecting and identifying the best imaging system to match the need. The purpose of this article is to focus on the selection of a new CT scanner and the key features to consider during the selection process.