( ( Performance ( in ( non-associative ( learning paradigms ) ) ) ) ( , ( ( like ( ( habituation and ) sensitization ) ) ( , ( ( ( was not ) ( affected ( by ( the virus ) ) ) ) . ) ) ) ) )
(ROOT (S (NP (NP (NNP Performance)) (PP (IN in) (NP (JJ non-associative) (NN learning) (NNS paradigms)))) (, ,) (PP (IN like) (NP (NN habituation) (CC and) (NN sensitization))) (, ,) (VP (VBD was) (RB not) (VP (VBN affected) (PP (IN by) (NP (DT the) (NN virus))))) (. .)))
Performance in non-associative learning paradigms, like habituation and sensitization, was not affected by the virus.
(ROOT (S (NP (NP (NNP Learning)) (SBAR (S (VP (TO to) (VP (VB get) (VP (VBN used) (PP (TO to) (NP (NN something))) (PP (IN after) (S (VP (VBG being) (VP (VBN exposed) (PP (TO to) (NP (PRP it))) (PP (IN for) (NP (DT a) (NN while))))))))))))) (VP (VBZ is) (VP (VBN associated) (PP (IN with) (NP (NN habituation) (NN learning))))) (. .)))