Fuente: WIPO "olive oil" A phantom system and an operating method therefor are provided, allowing for gas handling protocols that match clinical protocols. The current iteration of the developed phantom enables rapid testing of basic experimental protocols and can be used for training purposes without regulatory approval and governance. Furthermore, the introduced solution shows a pathway for the development of a quantitative universal phantom standard for dissolved phase pulmonary hp129Xe MRI. A robust phantom standard will require materials with longer shelf lifetime than the oil-foam system and can be produced with a more defined microstructure.