Figure 2
From: Subpial hemorrhages in neonates: imaging features, clinical factors and outcomes
MR image of a full-term neonates with pattern B. The first MRI was performed at 5 days after birth (a–c). The subpial hemorrhage shows hypointense on T2WI and adjacent cortical infarction shows hyperintense (a), we found fluid–fluid level on subpial hemorrhage(arrow). Mixed signal on T1WI (b). There was no restricted diffusion in subpial bleed and hyperintense on cortical infarction (c). This combination of a dark subpial hemorrhage collection and the bright underlying cerebral cortex forms yin yang sign (a and c). Reexamination after 8 months showed that the subpleural hemorrhage had been basically absorbed, and there was no cortical infarction signal (d).
