hi all
Could someone give me some advice on plotting curves that are generated by analyses using TENT vs TENTzero? I have an analysis in which I use either TENT or TENTzero to model some responses to videos, then use 3dANOVA3 to test the group differences. While the statistical maps are more or less the same, the plotted graphs tell different stories. Specifically, when using TENT the graph of an ROI shows condition A starting lower than condition B (i.e., having a lower % change value at time 0) but reaching the same peak value, while when using TENTzero I see then starting at zero (obviously) but then condition A reaching a higher peak value. In both cases, then, the trough-to-peak value for A is greater than that for B, so it makes sense that the stats are the same. My question is whether there are quidelines for when to use TENT vs TENTzero. I feel as though if a reviewer questioned me on why I chose TENTzero over TENT I wouldn't know how to answer.
Thanks for any help you can give me.
James
