,Baseline I vs baseline I,Baseline I vs baseline II,Baseline I vs stim I,Baseline II vs stim II,Baseline I vs stim II Spatial shift,0.03 ± 0.01 (66),0.03 ± 0.00 (21),0.02 ± 0.00 (22),0.02 ± 0.00 (22),0.03 ± 0.00 (12) Difference in gridness,-0.02 ± 0.03 (66),-0.05 ± 0.08 (21),-0.09 ± 0.11 (22),-0.03 ± 0.09 (22),-0.20 ± 0.14 (12) Relative change in max rate,0.05 ± 0.03 (65),0.00 ± 0.07 (21),-0.04 ± 0.07 (22),0.03 ± 0.07 (22),-0.12 ± 0.09 (12) Relative change in mean rate,0.02 ± 0.03 (65),0.09 ± 0.11 (21),-0.03 ± 0.08 (22),0.10 ± 0.08 (22),0.20 ± 0.16 (12)