Kuvela ukuthi lapho siphuza itiye njalo, sikhuthaza ubuchopho bethu, futhi ngaleyo ndlela sandise futhi sandise ukusebenza kwengqondo yethu.
Kuleso siphetho kwafika ososayensi abavela eNational University of Singapore. Njengomphumela wocwaningo lwabo kwaziwa ukuthi itiye linomphumela omuhle ekusebenzeni kahle kokuxhumeka kobuchopho.
Ukuhlolwa kwabo, bathathe abantu abadala abangama-36 abaneminyaka engama-60. Abaphenyi bahlukanise lezi zihloko ngamaqembu amabili: labo abaphuza itiye njalo nalabo abangayiphuzi noma abangayiphuzi kakhulu. Iqembu labathandi betiye lithathe abantu abaliphuza okungenani kane ngesonto.
Ososayensi bathole ukuthi labo ababethanda itiye, babenekhono eliphakeme lokuxhuma ebuchosheni.
Abaphenyi bacacisa ukuthi ukwenza ngcono ukusebenza kahle kokuxhumeka kobuchopho kuyadingeka ngenkathi uphuza itiye kane ngesonto. Futhi qaphela ukuthi ukuxhumana phakathi kwetiye ejwayelekile nokuncipha kwe-asymmetry ye-interhemispheric - ubufakazi bokusetshenziswa kwalo mkhuba ebuchosheni.
