Investigating the relationship between intracranial atherosclerotic plaque remodelling and diabetes using high-resolution vessel wall imaging

Figure 1 Schematic of the measurement of the plaque. A: The long-axis diagram of the vessel for the first case; B: The cross-section of the vessel at the plaque for the first case; C: The long-axis diagram of the vessel; D: The cross-section of the vessel at the plaque. The green circle indicates the boundary of the inner vessel wall, while the yellow circle signifies the boundary of the outer vessel wall.