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Results of 2-way ANOVA for assessing the effects of 2 factors on ASL data analysis. “W/T” means using global signal as nuisance covariate, and “W/O” means without the global signal as a nuisance covariate.
| factors assessed: | Subtraction type | Global effect | |
|---|---|---|---|
| Visual cortex | Peak t | SIMP>SINC | W/T>W/O, |
| P<0.024 | P<0.026 | ||
| Cluster size | |||
| Motor cortex | Peak t | W/T>W/O | |
| P<0.005 | |||
| Cluster size | W/T>W/O | ||
| P<0.045 | |||
