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FIG 1. Representative group axial activation maps (t > 3.5) for the visually guided saccade paradigm through the SEF (1), FEF (2), IPS (3), and PFC (4). The activation is displayed as a hot iron color scale (bottom right) where red is the lowest t threshold and yellow is the peak t value. The activation is displayed over group structural images to show the degree of blurring from biological anatomic variation. A relates to patients with pAD and B to control volunteers.
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