Abstract
The clinical logbook is the currently accepted tool for evaluating experiential learning (EL) in postgraduate radiology training programs internationally. The role of the picture archiving and communication system/radiology information system (PACS/RIS) in defining the complete EL portfolio of radiology residents has not been explored. To conduct a PACS/RIS-based analysis of the comprehensive clinical outputs of radiology residents, and to correlate outputs with residency recruitment criteria and exit examination performance. Retrospective, customized searches of the institutional PACS/RIS were conducted to determine the clinical outputs of radiology residents completing a standardized 4-year training program at a single institution in a middle-income country. The association between outputs and prior-to-residency radiology experience, prior-to residency completion of the primary examination, and performance in the exit examination were determined. Fifteen residents were included. Average clinical output was 8286 cases, with a wide range (6268-10460). Total output was not associated with first-time exit examination success (p=0.16). Residents with prior radiology experience tended to greater success at first exit examination attempt (10/11, 91% versus 2/4, 50%; p=0.09), despite lower average outputs (8138 versus 8695). Outputs were not associated with prior completion of the radiology primary examination (8263 versus 8378; p=0.87). This first PACS/RIS-based analysis of the complete clinical outputs of any radiology residency training program provides important baseline educational data, with the potential to inform discourses on specialty training internationally. It demonstrates the potential for the modern PACS/RIS to supersede the traditional logbook and to serve as a comprehensive EL portfolio for radiology residents.