We have three different motor executive functions : 1- Front-end non reward motor executive functions 2- Back-end non reward motor executive functions 3- Front-end reward motor executive functions. Non reward motor executive functions uses Basal ganglia dopamine power control where reward motor executive functions uses ventral pallidum dopamine power control. The visual-simulatory function is mandatory for general reward memory. Any motion needs visual corridor plus motor corridor plus deep sense corridor. Finally we will make a quick demonstration for the importance of extrapyramidal system.
Ali Esamandar (Fri,) studied this question.