The correlation between susceptibility of straight sinus in non-AI patients and ETPT.
In the non-AI group, the susceptibility of straight sinus significantly positively correlated with the ETPT (r = 0.573, P = 0.003, FDR corrected). Our result found that with the ETPT increased, the susceptibility of straight sinus in non-AI patients was increased, suggesting that the increased regional cerebral SvO2 tended to return back to normal levels.