Table 1.

The codebook for analyzing the AI applications

Concept	Items
Functionalities	The features and values that solutions offer that could impact diagnostic accuracy
Focal modality	CT, MRI, X-ray, echocardiography, mammography, ultrasound
Targeted step in the workflow	Administration, acquisition, processing, perception, reasoning, reporting
Focal anatomic region	Brain, breast, lung, cardio, liver, spine, skeletal, thyroid, prostate, chest, abdomen, fetal
Developmental stage	Development: when the algorithm is being designed and developed and has been trained, but is not yet validated Testing: when the algorithm is under the validation tests in various real data bases Marketed: when the application is approved and therefore has been formally introduced to the market
Regulatory approval	FDA approval, FDA clearance, CE marked, etc.
Introduction date	The year that the application is offered to the market
Company foundation	When the company is established
Company location	The country and region of the company