A robust Edwards background correction was applied.
For example, after a background correction was applied to data from a microarray experiment, further background correction is neither possible nor useful.
Background correction was applied during normalization.
Local background correction was applied to each individual spot.
No background correction was applied and duplicated probes were treated independently during normalization.
Probesets were quantile normalized, and robust multichip average background correction was applied.
Background correction was applied using the "normexp" function and normalisation was performed using normalise between arrays "quantile" function.
A background correction was applied using the signal intensity resulting from Hoechst staining for each sections quantified.
Next, a background correction was applied, which was based on the mean plus two standard deviations of the negative controls.
No background correction was applied to the two-color microarray platforms since the background correction increased noise levels in the low intensity range considerably.
