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TheThe medical college of shandong universitymedical college of shandong universityThe transversesectionofcraniumandMRI颅脑的横断层解剖(上)断层解剖学1The medical college of shandon The basic knowledge of cranial anatomy颅脑的横断层解剖(上)断层解剖学2 颅脑的横断层解剖(上)断层解剖学2The brain Telencephalon Diencephalon Cerebellum Brain stem 颅脑的横断层解剖(上)断层解剖学3The brainTelencephalon DiencepThe brain stem Consists of Midbrain Pons Medulla oblongata颅脑的横断层解剖(上)断层解剖学4The brain stem Consists of 颅Medulla oblongataVentral surfacePyramid:contain corticospinal tractDecussation of pyramid:formed by crossing fibers of corticospinal tractOlive:produced by underlying inf.olivary nucleusAnterolateral sulcus:rootlets of hypoglossal N.Retroolivary sulcus:rootlets of glossopharyngeal N.vagus N.accessory N.颅脑的横断层解剖(上)断层解剖学5Medulla oblongataVentral surfaMedulla oblongataDorsal surfaceDorsal surface Gracile tubercle:produced by underlyingproduced by underlying gracile nucleusgracile nucleus Cuneate tubercle:marks the site ofmarks the site of cuneate cuneate nucleusnucleus Inf.cerebellar peduncle Obex颅脑的横断层解剖(上)断层解剖学6Medulla oblongataDorsal surfac PonsVentral surfaceVentral surface Basilar partBasilar part Basilar sulcusBasilar sulcus Bulbopontine sulcus :Bulbopontine sulcus :Abducent N.Abducent N.facial N.facial N.vestibulocochlear N.vestibulocochlear N.Middle cerebellar peduncleMiddle cerebellar peduncle Trigeminal N.Trigeminal N.Pontocerebellar trigone :Pontocerebellar trigone :the junction of medulla,pons and the junction of medulla,pons and cerebellumcerebellum颅脑的横断层解剖(上)断层解剖学7 PonsVentral surface颅脑的横断层解剖(上 PonsDorsal surface Sup.cerebellar Sup.cerebellar pedunclepeduncle Sup.medullary velumSup.medullary velum Trochlear N.Trochlear N.颅脑的横断层解剖(上)断层解剖学8 PonsDorsal surface颅脑的横断层解剖(上)MidbrainVentral surface Crus cerebri Interpeduncular fossa Oculomotor N.emerge from medial of crus emerge from medial of crus cerebricerebri Pos.perforated substance颅脑的横断层解剖(上)断层解剖学9 MidbrainVentral surface颅脑的横断 MidbrainDorsal surfaceDorsal surface Sup.colliculus visual visual reflexesreflexes Inf.colliculus associated with auditory associated with auditory pathwaypathway Brachium of sup.colliculi Brachium of inf.colliculi颅脑的横断层解剖(上)断层解剖学10 MidbrainDorsal surface颅脑的横断层解The characters of internal structure of brain stem颅脑的横断层解剖(上)断层解剖学11The characters of internal Medulla oblongataLower part(closed part):Two decussations Decussationsof pyramidDecussationsof pyramid颅脑的横断层解剖(上)断层解剖学12Medulla oblongataLower part Decussations of medial lemniscusDecussations of medial lemniscus颅脑的横断层解剖(上)断层解剖学13Decussations of medial lemniscMedulla oblongataUpper part(open part)Upper part(open part)Appearance:Appearance:inf.olivary nuculeus inf.olivary nuculeus inf.cerebellar peduncle inf.cerebellar peduncle Enlargement of central canal to Enlargement of central canal to formform the 4th ventricle floorthe 4th ventricle floor颅脑的横断层解剖(上)断层解剖学14Medulla oblongataUpper part Pons Tegmentum of pons directed upward continuation of medulla oblongataBasilar part contain both longitudinal and transverse fibers intermixed with pontine nuclei颅脑的横断层解剖(上)断层解剖学15Pons Tegmentum of pons directMidbrain Rectum of midbrain:Rectum of midbrain:includes includes sup.and inf.colliculisup.and inf.colliculi Cerebral peduncleCerebral peduncle Tegmentum:Tegmentum:contain ascending tracts,central gray contain ascending tracts,central gray matter,recticular formation and so onmatter,recticular formation and so on 颅脑的横断层解剖(上)断层解剖学16Midbrain Rectum of midbrain:iSubstentia nigraSubstentia nigraCrus cerebri:Crus cerebri:Pyramidal tractPyramidal tract middle middle 3/5 of the crus:3/5 of the crus:Frontopontine tractmedial Frontopontine tractmedial medial 1/5:medial 1/5:pariatotempopontine tract pariatotempopontine tract lateral1/5lateral1/5颅脑的横断层解剖(上)断层解剖学17Substentia nigra颅脑的横断层解剖(上)断层解The basilaris of brain颅脑的横断层解剖(上)断层解剖学18The basilaris of brain颅脑的横断层解The basilaris of brain specimen The basilaris of brain specimen 颅脑的横断层解剖(上)断层解剖学19The basilaris of brain specimThe basilaris of brain specimen The basilaris of brain specimen 颅脑的横断层解剖(上)断层解剖学20The basilaris of brain specimThe The transversesectionthroughopticchiasmatransversesectionthroughopticchiasma颅脑的横断层解剖(上)断层解剖学21The transverse section throughThe The transversescanofMRIthroughopticchiasmatransversescanofMRIthroughopticchiasma颅脑的横断层解剖(上)断层解剖学22The transverse scan of MRI thrthe visual pathway颅脑的横断层解剖(上)断层解剖学23the visual pathway颅脑的横断层解剖(上)断The lateral view of brain颅脑的横断层解剖(上)断层解剖学24The lateral view of brain颅脑的横断The lateral view of brain颅脑的横断层解剖(上)断层解剖学25The lateral view of brain颅脑的横断The lateral view of brain specimenThe lateral view of brain specimen颅脑的横断层解剖(上)断层解剖学26The lateral view of brain specThe superior view of brain specimenThe superior view of brain specimen颅脑的横断层解剖(上)断层解剖学27The superior view of brain speThe superior view of brain specimenThe superior view of brain specimen颅脑的横断层解剖(上)断层解剖学28The superior view of brain speThe superior view of dura mate颅脑的横断层解剖(上)断层解剖学29The superior view of dura mate颅脑的横断层解剖(上)断层解剖学30颅脑的横断层解剖(上)断层解剖学30The medial surfice of cerebral hemisphere颅脑的横断层解剖(上)断层解剖学31The medial surfice of cerebral颅脑的横断层解剖(上)断层解剖学32颅脑的横断层解剖(上)断层解剖学32颅脑的横断层解剖(上)断层解剖学33颅脑的横断层解剖(上)断层解剖学33the ventricular system颅脑的横断层解剖(上)断层解剖学34the ventricular system颅脑的横断层解剖The cranial sinuses and cistern颅脑的横断层解剖(上)断层解剖学35The cranial sinuses and cisterThe cranial N.of base of skullThe cranial N.of base of skull颅脑的横断层解剖(上)断层解剖学36The cranial N.of base of skulthe coronal section through posterior cranial fossathe coronal section through posterior cranial fossa颅脑的横断层解剖(上)断层解剖学37the coronal section through pThe cranial nerves颅脑的横断层解剖(上)断层解剖学38The cranial nerves颅脑的横断层解剖(上)断 The thansvers section of cranium颅脑的横断层解剖(上)断层解剖学39 The thansvers section The The transversesectionthroughsuperioragittalsinustransversesectionthroughsuperioragittalsinus颅脑的横断层解剖(上)断层解剖学40The transverse section throughThe The transversesectionthroughsup.partofparacentraltransversesectionthroughsup.partofparacentralgyrusgyrus颅脑的横断层解剖(上)断层解剖学41The transverse section throughThe The transversesectionthroughsup.extremityofparietooccipitaltransversesectionthroughsup.extremityofparietooccipitalsulcussulcus颅脑的横断层解剖(上)断层解剖学42The transverse section throughThe The transversesectionthroughinf.partofparacentralgyrustransversesectionthroughinf.partofparacentralgyrus颅脑的横断层解剖(上)断层解剖学43The transverse section through The The transversesectionthroughsemiovalcentertransversesectionthroughsemiovalcenter颅脑的横断层解剖(上)断层解剖学44 The transverse section througThe The transversesectionthroughbulbopontinesulcustransversesectionthroughbulbopontinesulcus颅脑的横断层解剖(上)断层解剖学45The transverse section throughThe The transversesectionthroughhypoglossaltransversesectionthroughhypoglossalcanalcanal颅脑的横断层解剖(上)断层解剖学46The transverse section throughThe The transversesectionthroughinf.borderofforamenmagnumtransversesectionthroughinf.borderofforamenmagnum颅脑的横断层解剖(上)断层解剖学47The transverse section through The thansvers scan of cranium by MR1.5T.1.5T.T T1 1颅脑的横断层解剖(上)断层解剖学48 The thansvers scan of 颅脑的横断层解剖(上)断层解剖学49颅脑的横断层解剖(上)断层解剖学49颅脑的横断层解剖(上)断层解剖学50颅脑的横断层解剖(上)断层解剖学50颅脑的横断层解剖(上)断层解剖学51颅脑的横断层解剖(上)断层解剖学51颅脑的横断层解剖(上)断层解剖学52颅脑的横断层解剖(上)断层解剖学52
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