优势半球或脑功能偏侧化学说的评价

Theproposaloftheoriesofdominanthemisphereandbrainfunctionlatera；izationhadundergonemorethan１００years．Theyaremoreprevailinginthewesterncountriesamongwhich，thoughthelanguagesaredifferentfromeachother，asawhole，theyarealpha－betic－phonographiclanguage．TheOrientals，especiallyChinese，theirlanguagesareideographicinnature．RegardlessofthecharateristicsoflanguageitselforperceptionandcognitionofHannationality．Wesuggestedthatmanyneuroanatomic，neurophysiogicalandneuropsy－chologicalprocesse…

A review of theories of dominat hemisphere and cerebral lateralization

To review the theory of dominant hemisphere from the literature of western world intend to find the inadeguacies of it.Inadequacies of the theory:⑴ The theory of dominane hemisphere are only from the results of studies of phonograhic language.⑵ Most literature about the theory are only from the results of clinical studies.There were scanty of large scale of patients by community or popural based studies.The transcultural or transethnical studies were still more scanty.⑶ The results of experiments were perplexed.Look forward to the future: ⑴ Must pay attention of basic research of epidemiologic transcultural and transethnical studies.(2)Experimental studies must be suitable for language itself, traditional culture and ethical condition of the country and nationality.⑶ Some mcdern means such as fMRI and TMS etc.are difficult to popularize at present time.They may also be difficult to cumulate a large sample of patients.