摘要
Toattainthevolumetricinformationoftheopticradiationinnormalhumanbrains,weperformeddiffusiontensorimagingexaminationin13healthyvolunteers.Simultaneously,weusedabrainnormalizationmethodtoreduceindividualbrainvariationandincreasetheaccuracyofvolumetricinformationanalysis.Inaddition,tractography-basedgroupmappingmethodwasalsousedtoinvestigatetheprobabilityanddistributionoftheopticradiationpathways.Ourresultsshowedthatthemeasuredopticradiationfibertractvolumewasarangeofabout0.16%andthatthefractionalanisotropyvaluewasabout0.53.Moreover,theopticradiationprobabilityfiberpathwaythatwasdeterminedwithdiffusiontensortractography-basedgroupmappingwasabletodetectthelocationrelativelyaccurately.Webelievethatourmethodsandresultsarehelpfulinthestudyofopticradiationfibertractinformation.
出版日期
2014年03月13日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)