A weakness of hemispheric lateralisation?

-Idea that LH is the analyser and RH is the synthesiser may be wrong -Nielsen et al analysed brian scans from over 1000 people aged 7-29 years and did fid that people used certain hemispheres for certain task. No evidence of domaniant side -Shows there may be different functions in the RH and LH, but the reseach suggests that we do not have a dominate side of the brain that creates a different personality -Suggests that the idea of someone being right or left brained as wrong.