布鲁德曼各分区简介.docx

《布鲁德曼各分区简介.docx》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Brodmann’sareas(大脑的布鲁德曼区）Brodmann'sarea1Sensorycorticalareainthecrestofthepostcentralgyrus;thisareaisacomponentoftheprimarysomatosensorycortex.Location:anteriorparietallobe(postcentralgyrus)Function:processessomaticsensorysensationsSeeAlso:CentralsulcusParietal

2、lobeParacentrallobulePrimarysomaticsensorycortexBrodmann'sarea2Brodmann'sarea3Brodmann'sarea2Sensorycorticalareainthecrestandposteriorbankofthepostcentralgyrus;thisareaisacomponentoftheprimarysomatosensorycortex.Location:anteriorparietallobe(postcentralgyrus)Fu

3、nction:processessomaticsensorysensationsSeeAlso:CentralsulcusParietallobeParacentrallobulePrimarysomaticsensorycortexBrodmann'sarea3Brodmann'sarea1Brodmann'sarea3Sensorycorticalareaintheposteriorbankofthecentralsulcus(postcentralgyrus);thisareaisaprincipalcompo

4、nentoftheprimarysomatosensorycortex.Area3isfurthersubdividedintoarea3a,whichreceivesproprioceptivesignalsthatoriginateindeepreceptors,andarea3b,whichreceivesdiscriminitivemechanosensorysignalsthatarisefromcutaneousreceptors.Location:anteriorparietallobe(postcen

5、tralgyrus)Function:processessomaticsensorysensationsSeeAlso:CentralsulcusParietallobeParacentrallobulePrimarysomaticsensorycortexBrodmann'sarea2Brodmann'sarea1Brodmann'sarea4Motorcorticalareaintheanteriorbankofthecentralsulcus(precentralgyrus);thisareacorrespon

6、dstotheprimarymotorcortex,whichgovernstheexecutionofvolitionalmovement.Location:posteriorfrontallobe(precentralgyrus)Function:involvedinmotorexecutionSeeAlso:PrecentralgyrusPrimarymotorcortexCentralsulcusThalamus,ventrallateralnucleusPremotorcortexBrodmann'sare

7、a5Associationalcorticalareainthesuperiorparietallobe,justposteriortothesomatosensorycortexinthepostcentralgyrus;thisareaisinvolvedinmaintainingaspatialreferencesystemforgoalorientedbehavior.Location:superiorparietallobeFunction:involvedinspatialorientation,amon

8、gotherparietalassociationalfunctionsSeeAlso:ParietallobeSomaticsensorycortexPostcentralgyrusBrodmann'sarea7SuperiorparietallobuleBrodmann'sarea6Motorcorticalareaintheposteri