Figure 4
From: Sustained bias of spatial attention in a 3 T MRI scanner
Normalized horizontal position of saccade endpoints during the search task relative to the baseline (i.e. individual subjects’ values were normalized by subtracting their respective baseline measure Pre 1). Dotted lines show data for each participant. Violet and turquoise bars show the mean normalized horizontal eye position over all subjects for inside and post outside MRI, respectively. Black error bars indicate 95% confidence intervals. Measurements of the horizontal position of visual search took place about one minute after the subject entered the scanner (In 1) and after 28 (In 2) and after 56 min (In 3) lying inside the scanner. Further measurements of the horizontal position of visual search were performed about one minute after participants were removed from the scanner (Post 1), and then again every 5.7 min lying outside the scanner (Post 2–5).
