Decision pathways

Answer what you actually see on the screen and the pathway tells you the likely category, what it changes, and which view to open next.

Teaching aid — simplified logic, not a clinical decision tool

Educational use only. Not for diagnosis or treatment decisions — confirm findings with formal imaging and your own judgment. Pathway logic follows the BLUE protocol (Lichtenstein & Mezière, Chest 2008) and the RUSH exam (Perera et al., Emerg Med Clin North Am 2010) in simplified form. By Yonathan Daniel, MD · About.