Figure 2. Representation of workflow and query definition. We defined a query to cover the critical radiological aspects of stroke diagnosticsaccording to the Joint Statement for Imaging Recommendations for Acute Stroke and Transient Ischemic Attack Patients by the American Societyof Neuroradiology (ASNR), the American College of Radiology (ACR), and the Society of NeuroInterventional Surgery (SNIS) (14), plus guidelinesof the German Society for Neurology for diagnostics of acute cerebrovascular diseases (15). The structured reports (SR) and the correspondingretrieved conventional free-text reports (cFTR) underwent a text-processing pipeline and both their finding and impression sections were comparedto the guideline query using the cosine similarity score.