Fig. 2: Overview of agent-based CTPA examination approach.
From: Vision-language model for report generation and outcome prediction in CT pulmonary angiogram

The workflow between radiologists and the proposed CTPA examination pipeline includes disease diagnosis, report generation, and prognosis assessment. A The diagnosis module identifies 32 PE-related abnormalities. B The CTPA Reading Agent processes vision-driven queries to extract region-specific findings and generate image-level reports, prompted to interpret organ-based findings (a) and abnormality-based findings (b). C The Report Writing Agent synthesizes these findings into a diagnostic report. D The multimodal survival prediction module estimates patient survival risk.