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. Author manuscript; available in PMC: 2023 Aug 7.
Published in final edited form as: J Neurosurg. 2021 May 28;135(6):1817–1824. doi: 10.3171/2020.10.JNS202947

FIG. 2.

FIG. 2.

Paired nonparametric comparisons in preoperative and intraoperative performance grouped according to task. PN, 4SYL, and SYNTAX performance declined significantly in the intraoperative setting. The decline in PN replicates previous findings of a task-specific effect on intraoperative performance (Aabedi et al.16). The effect sizes of the PN and 4SYL declines are relatively modest compared with those of SYNTAX. There was a tendency toward decreased performance on AN in the intraoperative setting, although this did not reach statistical significance.