大脑解剖及功能区

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1、应该是“1234沟后前，5678再后前，九十一二C最前，十七八九枕向前，三七三八颞后前；；二十一二下中上，三九四十沟后上，四一二三颞中上；；四五六七额中下。”这样背。LocationalDescriptionsofHumanBrodmannareas1-intermediatepostcentral(areapostcentralisintermedia).Locatedinthepostcentralgyrus.Boundedcytoarchitecturallybytherostralpostcentralarea3andthecaudalpostcentralarea2an

2、d,atitsventraltip,bythesubcentralarea43.2-caudalpostcentral(areapostcentraliscaudalis).Locatedprimarilyinthecaudalportionofthepostcentralgyrusandtherostrallipofthepostcentralsulcuswithacaudalextensionalongtheintraparietalsulcus.Cytoarchitecturallyboundedrostrallybytheintermediatepostcentralar

3、ea1andcaudallybythepreparietalarea5,thesuperiorparietalarea7andthesupramarginalarea40.3-rostralpostcentral(areapostcentralisoralis).Locatedprimarilyintherostralportionofthepostcentralgyrusincludingthecaudalbankofthecentralsulcus.Ateitherendofthesulcusitcanextendbeyondthedepthofthesulcusintoth

4、eprecentralgyrus.Cytoarchitecturallyboundedrostrallybythegigantopyramidalarea4andcaudallybytheintermediatepostcentralarea1.4-gigantopyramidal(areagigantopyramidalis).Locatedintheprecentralgyrus.Cytoarchitecturallythecaudalboundarywiththerostralpostcentralarea3doesnotcoincidepreciselywiththefl

5、oorofthecentralsulcusbutliesvariablyinthebanksofthepostcentralgyrusandtheprecentralgyrus.Theareaalsodoesnotextendinallcasestothecingulatesulcusmediallyortotheendofthecentralsulcusventro-laterally.Boundedrostrallybythefrontalagranulararea6.5-preparietal(areapraeparietalis).Occupiesthesuperiorp

6、arietallobuleandaportionofthepostcentralgyrus,particularlyonthemedialaspectofthehemisphere.Boundedapproximatelybythecingulatesulcusonthemedialaspectofthehemisphereandbythesuperiorpostcentralsulcusonthelateralaspect.Cytoarchitecturallyboundedbythecaudalpostcentralarea2,thesuperiorparietalarea7

7、andonthemedialbankofthehemispherebythegigantopyramidalarea4andthedorsalposteriorcingulatearea31.6-agranularfrontal(areafrontalisagranularis).Locatedprimarilyinthecaudalportionsofthesuperiorfrontalgyrusandthemiddlefrontalgyrusandtherostralport