Dear SPM experts,
I am trying to reproduce a group-level flexible factorial analysis result originally ran in 2018.
To do so, I used the same script and the same first-level brain maps as the input files for (a) Matlab2018a with the SPM12 downloaded from the website after specifying this Matlab version and (b) Matlab2020b with the corresponding SPM12 downloaded June-8th-2021. When I click the "Review" button to examine the design, they look visually different. Furthermore, they both look different from the original design file conducted in May 2018. In other words, under "Review" the original 2018-May version, the new files using Matlab2018a and Matlab2020b with their corresponding SPM12 all three look different from each other. Also, both versions of the new analyses yielded different statistical results in the brain map from the original 2018 analysis.
Could anyone help inform what may cause the issues?
Many thanks!
Best,
Frances
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