Figure 2
From: Sustained bias of spatial attention in a 3 T MRI scanner

Normalized de-saccaded horizontal eye velocity (VOR) in °/s during each run relative to the baseline (i.e. individual subjects’ values were normalized by subtracting their respective baseline measure in Pre 1). Dotted lines show normalized data for each participant. Violet bars show the mean normalized VOR for each run over all subjects inside the MRI bore, turquoise bars show the mean normalized VOR post outside of the MRI bore (Post 1–5). Black error bars indicate 95% confidence intervals. Measurements of VOR took place about one minute after the subject entered the scanner (In 1) and after 28 min (In 2) and after 56 min (In 3) lying in the scanner. Further measurements of VOR were performed about one minute after participants were removed from the scanner (Post 1), and repeated every 5.7 min (Post 2–5). In all figures, time refers to the average onset of individual runs, rounded to minutes.