Darklord, "left" meaning left-brained, not left-handed. Here is what the functions-to-brain model looks like according to the BrainTypes guy and Leanore Thompsen,



Because of diffrent views of diffrent models, you can interpret this in diffrent ways. Apparently, if you are FiNe, then BOTH of those functions are on the RIGHT brain, which would make FiNe types right-brained, and not left. You said you were pretty sure that you were FiNe, but you also thought that you were perceiving, so this might be able to explain that (if it is correct).