头颅MRI断层解剖ppt课件

.,头颅MRI断层解剖,.,MRI常用的序列,T1像,T2像,FLAIR像,DWI,PWI,.,MRI常用的序列,MRA,MRV,MRS,.,MRI常用的序列,DTI,.,2,1,3,1.额叶2.中央沟3.顶叶,.,1.额叶2.半卵圆中心3.中央沟4.顶叶,1,2,3,4,.,1.额叶2.中央沟3.顶叶4.距状裂5.枕叶,1,2,3,4,5,.,1.前纵裂2.隔明透3.侧脑室4.后纵裂5.距状沟,1,2,3,4,5,.,1.额叶2.胼胝体膝部3.颞叶4.胼胝体压部5.枕叶6.尾状核头部7.苍白球8.壳核9.丘脑10.岛叶11.穹窿柱12.室间孔13.内囊14.脉络丛15.视辐射16.上矢状窦17.松果体,1,2,3,4,5,6,7,8,9,11,12,13,14,10,15,16,17,.,1.内囊前肢2.内囊膝部3.屏状核4.内囊后肢5.尾状核6.壳核7.苍白球8.岛叶9.丘脑,1,2,3,4,5,6,7,8,9,.,一氧化碳中毒,.,疱疹病毒性脑炎-刀切征,.,1.尾状核2.三脑室3.四叠体4.小脑蚓部5.前联合6.壳核7.外侧裂8.四叠体池,1,2,3,4,5,6,7,8,.,前连合是脑的一束神经纤维（即白质纤维）。它位于大脑的中线，其中的神经纤维连接大脑的两个半球。主要连接两个半球的颞叶。不过其中也包含嗅束的交叉纤维。前连合也是新脊髓丘脑束的一部分，与痛觉相关。,前连合,.,1.视神经2.脚间池3.环池4.额眶回5.额直回6.颞叶7.中脑大脑脚8.海马9.中脑导水管10.枕叶11.钩12.海马旁回,1,2,3,4,5,6,7,8,9,10,11,8,12,.,1.灰结节2.黑质3.视束4.乳头体5.红核6.大脑大静脉池7.嗅球8.嗅束9.嗅三角10.视交叉11.颈内动脉,1,2,3,4,5,6,7,8,9,10,11,2,5,.,1.环池2.桥前池3.桥脑4.四脑室,1,2,3,4,.,Wernicke脑病,.,1.筛窦2.蝶窦3.桥脑4.桥臂5.齿状核6.小脑7.小脑蚓部,1,2,3,4,5,6,7,.,小脑梗塞,.,1.延髓2.小脑扁桃体3.下橄榄核4.上颌窦,1,2,3,4,.,下橄榄核肥大变性,拉-莫三角,.,1.额叶2.顶叶3.颞叶4.中央沟5.外侧裂,1,2,3,5,4,.,1.额叶2.顶叶3.胼胝体4.枕叶5.上矢状窦6.三脑室7.乳头体8.中脑9.桥脑10.延髓11.中脑导水管12.四脑室13.正中孔14.小脑15.脊髓中央管16.垂体,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,.,.,1.海马2.额下回3.额中回4.额上回5.扣带回6.侧脑室7.第三脑室8.桥臂9.延髓10.壳核11.苍白球12.海马13.丘脑14.岛叶15.皮质脊髓束16.胼胝体,13,14,15,10,11,12,16,.,海马,.,胼胝体,胼胝体变性,胼胝体梗塞,胼胝体膝、压部,胼胝体体部,胼胝体体部,.,脑静脉窦,1.上矢状窦2.下矢状窦3.大脑内静脉4.直窦5.窦汇6.横窦7.乙状窦8.颈内静脉9.大脑大静脉（Galen静脉）,4,1,5,7,8,6,2,1,3,4,9,.,珠网膜颗粒,.,脑脊液循环,侧脑室（脉络丛分泌CSF）室