' s ▁in ▁Neu ros cience . ▁She ▁moved ▁to ▁the ▁United ▁States ▁for ▁ 6 ▁months ▁where ▁she ▁studied ▁under ▁the ▁ment or ship ▁of ▁Mart y ▁W old or ff ▁at ▁Duke ▁University . ▁Bus se ▁expl ored ▁the ▁cogn itive ▁under p inn ings ▁of ▁attention ▁in ▁the ▁human ▁brain ▁in ▁the ▁Center ▁for ▁C ogn itive ▁Neu ros cience ▁at ▁Duke ▁University . ▁After ▁successfully ▁comple ting ▁her ▁Master ' s ▁in ▁ 2 0 0 1 , ▁Bus se ▁stayed ▁at ▁Duke ▁University ▁for ▁another ▁year ▁to ▁work ▁as ▁a ▁research ▁techn ician , ▁continu ing ▁to ▁explore ▁the ▁ne uro bi ological ▁under p inn ings ▁of ▁cogn ition ▁using ▁various ▁imag ing ▁techniques ▁such ▁as ▁f M RI , ▁E EG , ▁and ▁ER P . ▁ ▁In ▁late ▁ 2 0 0 2 , ▁Bus se ▁purs ued ▁her ▁doctor al ▁work ▁back ▁in ▁Germany ▁at ▁the ▁German ▁Pr imate ▁Center ▁Gött ingen ▁and ▁the ▁Bern stein ▁Center ▁for ▁Comput ational ▁Neu ros cience . ▁Bus se ▁worked ▁under ▁the ▁ment or ship ▁of ▁Stefan ▁Tre ue , ▁where ▁she ▁entered ▁the ▁field ▁of ▁visual ▁processing , ▁expl oring ▁the ▁neural ▁basis ▁of ▁visual ▁per ception ▁using ▁non - human ▁prim ates ▁as ▁a ▁model ▁organ ism . ▁Bus se ▁completed ▁her ▁Ph D ▁in ▁Neu ros cience ▁in ▁ 2 0 0 6 ▁and ▁then ▁moved ▁back ▁to ▁the ▁United ▁States ▁for ▁one ▁year ▁fund ed ▁by ▁the ▁Leopold ina ▁Post do ctor al