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The average of (a) intensity standard deviation, (b) the β weights, and (c) t-statistics on different regions. In each panel, the first bar displays the measurement using affine alignment, the second bar shows the average measurements using 29 G2R registrations (with box plot on the top showing the median, the 5th, 25th, 75th, and 95th percentiles and outliers) and the third bar displays the measurement using IRG registration.
