Brodmann 分区和功能Word文件下载.docx
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Brodmann 分区和功能Word文件下载.docx
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Brodmann'
sarea1
Sensorycorticalareainthecrestofthepostcentralgyrus;
thisareaisacomponentoftheprimarysomatosensorycortex.
Location:
anteriorparietallobe(postcentralgyrus)
Function:
processessomaticsensorysensations
SeeAlso:
Centralsulcus
Parietallobe
Paracentrallobule
Primarysomaticsensorycortex
sarea2
sarea3
Sensorycorticalareainthecrestandposteriorbankofthepostcentralgyrus;
Sensorycorticalareaintheposteriorbankofthecentralsulcus(postcentralgyrus);
thisareaisaprincipalcomponentoftheprimarysomatosensorycortex.Area3isfurthersubdividedintoarea3a,whichreceivesproprioceptivesignalsthatoriginateindeepreceptors,andarea3b,whichreceivesdiscriminitivemechanosensorysignalsthatarisefromcutaneousreceptors.
sarea4
Motorcorticalareaintheanteriorbankofthecentralsulcus(precentralgyrus);
thisareacorrespondstotheprimarymotorcortex,whichgovernstheexecutionofvolitionalmovement.
posteriorfrontallobe(precentralgyrus)
involvedinmotorexecution
Precentralgyrus
Primarymotorcortex
Thalamus,ventrallateralnucleus
Premotorcortex
sarea5
Associationalcorticalareainthesuperiorparietallobe,justposteriortothesomatosensorycortexinthepostcentralgyrus;
thisareaisinvolvedinmaintainingaspatialreferencesystemforgoalorientedbehavior.
superiorparietallobe
involvedinspatialorientation,amongotherparietalassociationalfunctions
Somaticsensorycortex
Postcentralgyrus
sarea7
Superiorparietallobule
sarea6
Motorcorticalareaintheposteriorfrontallobejustanteriortotheprimarymotorcortex;
thisareacontainsthelateralandmedialdivisionsofthepremotorcortexthatparticipateintheplanningandexecutionofvolitionalmovement.
posteriorfrontallobe
involvedinmotorplanningandexecution
Frontallobe
Associationalcorticalareaintheposteriorpartofthesuperiorparietallobe;
sarea8
Motorcorticalareainthedorsal-lateralprefrontalregionofthefrontallobe;
thisareacontainsthefrontaleyefields,whichparticipate(togetherwiththesuperiorcolliculus)inthecontrolofsaccadiceyemovements.
frontallobe
involvedingovernanceofeyemovements(contains"
frontaleyefields"
)
Superiorcolliculus
sarea9
Associationalcorticalareainthedorsal-lateralprefrontalregionofthefrontallobe;
thisareaparticipatesinprefrontalcorticalnetworksthatgovernexecutivefunctions.
participatesinprefrontalassociationalintegration
Prefrontalcortex
sarea10
Associationalcorticalareaintheanterior-polarprefrontalregionofthefrontallobe;
frontalpole
sarea11
Associationalcorticalareaintheorbital-medialprefrontalregionofthefrontallobe;
thisareaparticipatesinprefrontalcorticalnetworksthatgovernpersonalandsocialbehavior,emotion,anddecisionmaking.
ventralfrontallobe(orbitofrontalcortex)
Orbitofrontalcortex
sarea12
Locat
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