The tentorium cerebelli, the second-largest dural reflection, is a crescent-shaped dura fold that extends over the posterior cranial fossa, ...HomeJournalBackJournalArticlesPeoplePostersSpecialtiesBackSpecialtiesAllergy/ImmunologyAnatomyAnesthesiologyCardiac/Thoracic/VascularSurgeryCardiologyDentistryDermatologyEmergencyMedicineEndocrinology/Diabetes/MetabolismEnvironmentalHealthEpidemiology/PublicHealthFamily/GeneralPracticeForensicMedicineGastroenterologyGeneralSurgeryGeneticsHealthcareTechnologyHealthPolicyHematologyHIV/AIDSInfectiousDiseaseIntegrative/ComplementaryMedicineInternalMedicineMedicalEducationMedicalPhysicsMedicalSimulationMiscellaneousNephrologyNeurologyNeurosurgeryNuclearMedicineNutritionObstetrics/GynecologyOccupationalHealthOncologyOphthalmologyOralMedicineOrthopedicsOsteopathicMedicineOtolaryngologyPainManagementPalliativeCarePathologyPediatricsPediatricSurgeryPhysicalMedicine&RehabilitationPlasticSurgeryPodiatryPreventiveMedicinePsychiatryPsychologyPublicHealthPulmonologyQualityImprovementRadiationOncologyRadiologyRheumatologySubstanceUseandAddictionTherapeuticsTransplantationTraumaUrologyPublishingBackPublishingAboutPublishingArticlePromotionGuideArticleSocialBoostAuthor&ReviewerGuidesPreferredEditingServiceSIQ™(ScholarlyImpactQuotient™)ChannelsBackChannelsAcademicDepartmentsBackAcademicDepartmentsAlabamaCollegeofOsteopathic...AnnalsofSimulationBaylorScott&WhiteMedicalCe...CaliforniaInstituteofBehavio...ContemporaryReviewsinNeurolo...DalhousieEmergencyMedicineFLAGSHIP:MedicalScholarlyPro...HoustonMethodistNeurosurgeryMarcusNeuroscienceInstituteMedicine-PediatricsAcademicCh...MilitaryMedicalSimulationModernMedicalEducatorNBSocialPediatricsResearchNEMAResearchGroupPaoloProcacciFoundationPennStateNeurosurgeryResearchUpdateOrganizationStanfordNeurosurgeryTheFloridaMedicalStudentRes...UCSFNeurologicalSurgeryUCSFSurgicalNeuroanatomyColl...UniversityofFlorida-Jacksonvi...UniversityofLouisvilleNeuros...UniversityofMunichNeurologyProfessionalSocietiesBa

NCBISkiptomaincontentSkiptonavigationResourcesHowToAboutNCBIAccesskeysMyNCBISignintoNCBISignOutTryoutPMCLabsandtelluswhatyouthink.LearnMore.JournalListHHSAuthorManuscriptsPMC5606189ProcSPIEIntSocOptEng.Authormanuscript;availableinPMC2017Sep20.Publishedinfinaleditedformas:ProcSPIEIntSocOptEng.2017Feb;10137:101371D.Publishedonline2017Mar13.doi: 10.1117/12.2255640PMCID:PMC5606189NIHMSID:NIHMS903705PMID:28943701AutomaticfalxcerebriandtentoriumcerebellisegmentationfromMagneticResonanceImagesJeffreyGlaister,aAaronCarass,a,bDzungL.Pham,cJohnA.Butman,dandJerryL.Princea,bJeffreyGlaisteraDept.ofElectricalandComputerEngineering,JohnsHopkinsUniversity,Baltimore,MD21218,USAFindarticlesbyJeffreyGlaisterAaronCarassaDept.ofElectricalandComputerEngineering,JohnsHopkinsUniversity,Baltimore,MD21218,USAbDept.ofComputerScience,JohnsHopkinsUniversity,Baltimore,MD21218,USAFindarticlesbyAaronCarassDzungL.PhamcCenterforNeuroscienceandRegenerativeMedicine,HenryJacksonFoundation,Bethesda,MD20817,USAFindarticlesbyDzungL.PhamJohnA.ButmandRadiologyandImagingSciences,NationalInstitutesofHealth,Bethesda,MD,20892,USAFindarticlesbyJohnA.ButmanJerryL.PrinceaDept.ofElectricalandComputerEngineering,JohnsHopkinsUniversity,Baltimore,MD21218,USAbDept.ofComputerScience,JohnsHopkinsUniversity,Baltimore,MD21218,USAFindarticlesbyJerryL.PrinceAuthorinformationCopyrightandLicenseinformationDisclaimeraDept.ofElectricalandComputerEngineering,JohnsHopkinsUniversity,Baltimore,MD21218,USAbDept.ofComputerScience,JohnsHopkinsUniversity,Baltimore,MD21218,USAcCenterforNeuroscienceandRegenerativeMedicine,HenryJacksonFoundation,Bethesda,MD20817,USAdRadiologyandImagingSciences,NationalInstitutesofHealth,Bethesda,MD,20892,USAFurtherauthorinformation:(SendcorrespondencetoJ.Glaister)J.Glaister:ude.uhj@1tsialgjCopyrightnoticeSeeotherarticlesinPMCthatcitethepublishedarticle.Thefalxcerebriandtentoriumcerebelliareduralstructuresfoundinthebrain.Duetotherolesbothstructuresplayinconstrainingbrainmotion,thefalxandtentoriummustbeident

×ArticlesLogInCasesSignUpCoursesQuizDonateAbout×MenuSearchADVERTISEMENT:Radiopaediaisfreethankstooursupportersandadvertisers.BecomeaGoldSupporterandseenoads.ArticlesCasesCoursesLogInLoginSignup{"url":"/signup-modal-props.json?lang=us\u0026email="}ArticlesCasesCoursesQuizAboutRecentEditsGoad-freeSearchTentoriumcerebelliAlexWekesaandDrJulianMaingard◈etal.Thetentoriumcerebelli (plural:tentoriacerebellorum)isthesecondlargestduralfoldafterthefalxcerebri.Itliesintheaxialplaneattachedperpendicularlytothefalxcerebrianddividesthecranialcavityintosupratentorialandinfratentorialcompartments1. Ithasfreeandattachedmargins2.Onthispage:Article:GrossanatomyRadiographicfeaturesRelatedpathology RelatedarticlesReferencesImages:CasesandfiguresGrossanatomyThetentoriumcerebelliisattachedtothefalxcerebriatitsmidline,andthisattachmentcontainsthestraightsinus.Thisattachmentismoresuperiorthanitsanterolateralandposterolateralattachmentsgivingita"tented"appearance1.Theanteriorportioncontainsthetentorialnotch(ortentorialincisure/incisura)whichisaU-shaped(concave)freeedgeandextendsanteriorlytoattachtotheanteriorclinoidprocesses1andformsthelateralpartofthecavernoussinus3.Thedeeptentorialnotchsurroundsthetentorialhiatus,whichallowscommunicationbetweenthesupratentorialandinfratentorialcompartments.Theanterolateralmarginattachestothesuperiorborderofthepetrouspartofthetemporalbone.Thismarginliesinferiortothetentorialnotchandextendsanteriorlytoattachtotheposteriorclinoidprocessandcontainsthesuperiorpetrosalsinus 1.Theposterolateralmarginseparatesintothetwolayersofduraandattachestotheedgesofthetransversesulcioftheoccipitalbone.Asitextendsanteriorlyitattachestotheposteroinferioranglesoftheparietalbone 3. Atitsmostposterioraspect,itisattachedtotheinternaloccipitalprotuberance4 andposterolaterallycontainsthetransversesinus3.Forbloodsupplyandinnervation,seedura.Relationssuperiorly: occipitallobeinferiorly:cerebellumanteriorly:midbrain,cerebralaqueductmedially:extendsovertheanteriorsurfaceofthepetrouspartof

tentorium cerebelli formed a crescentic diaphragm posterior to the brain stem (Fig1). In all these latter animals a straight sinus developed and its.SkiptomaincontentCookiesNotificationThissiteusescookies.Bycontinuingtobrowsethesiteyouareagreeingtoouruseofcookies.Findoutmore.

The tentorium cerebelli is a constituent part of the posterior cranial fossa meninges and receives its arterial supply from the meningeal ...Neuroanatomy,TentoriumCerebelliMedicalReferenceNeuroanatomy,TentoriumCerebelliReviewquestions:TakeFreeQuestionsonthisArticleIntroductionThetentoriumcerebelliisoneoffourdistinguishableduralreflectionswhich partitionthecranialcavityintoincompletecompartments.[1] Thefalxcerebri,diaphragmasellae,andfalxcerebelliconstitutetheotherthreerecognizableduralfolds.TheFrenchanatomistJacquesBénigneWinslowin1732wasthefirsttousethedesignation'LaTente'indescribingthetentoriumcerebelli,whichdividesthecranialcavityintosupratentorialandinfratentorialcompartments.[1]StructureandFunctionThetentoriumcerebelliisanextensionoftheduramaterandconstitutesthesecondlargestofthefourdistinguishableduralsepta.[2] The anteriorfreeedgeofthis tough,collagenous tentattachestotheanteriorclinoidprocessoneitherside;thisfreeedgepossessesadistinctnotchdesignated'insisuratentorii'ortentorialnotch, whichisborderedanteriorlybytheclivus.[1]Furthermore,theattachmentofthisfreeedgeofthetentoriumcerebellitotheclinoidprocesscontributestotheformationofthelateralpartofthecavernoussinus.Theposteriorclinoidprocesses, superiorbordersofthepetroustemporalbone,andthegroovesforthetransversesinusesontheoccipitalbonealsoprovideattachmenttothetentoriumcerebelli.[3] Asalludedtoabove,thetentoriumcerebellidividesthecranialcavityintosupratentorialandinfratentorialcompartments.Thefalxcerebri(averticalfoldofduraandthelargestofthefourduralsepta)attachestothesuperiorsurfaceofthetentoriumcerebellialongthemidline(thestraightsinusiscontained withinthisattachment),andafurtherverticalfoldofdura;thefalxcerebelliisattachedtoitsinferiorsurfacealongitsmidline.Asitsnameimplies,thetentoriumcerebelliassumestheshapeofatentwithanarchedlaminabearingamidlinesummit,inclininginferiorlytowardsitsperiphery. Theinterpeduncularcisternand brainstemoccupytheanteriorandmiddleaspectsofthespaceformedbythetentorialnotch andth

CerebellartentoriumFromWikipedia,thefreeencyclopediaJumptonavigationJumptosearchAvertebratebrainstructureseparatingthecerebellumfromtheoccipitallobesThisarticleisaboutthevertebratebrainstructure.Forthearthropodanatomicalstructure,seetentorium.CerebellartentoriumCerebellartentoriumseenfromabove.DetailsPartofMeningesIdentifiersLatinTentoriumcerebelliNeuroNames1240TA98A14.1.01.104TA25375FMA83966Anatomicaltermsofneuroanatomy[editonWikidata]Thecerebellartentoriumortentoriumcerebelli(Latinfor"tentofthecerebellum")isanextensionoftheduramaterthatseparatesthecerebellumfromtheinferiorportionoftheoccipitallobes.Contents1Structure2Clinicalsignificance3Additionalimages4References5ExternallinksStructure[edit]Thecerebellartentoriumisanarchedlamina,elevatedinthemiddle,andincliningdownwardtowardthecircumference.Itcoversthetopofthecerebellum,andsupportstheoccipitallobesofthebrain.Itsanteriorborderisfreeandconcave,andboundsalargeovalopening,thetentorialincisure,throughwhichpassthecerebralpeduncles.Itisattached,behind,byitsconvexborder,tothetransverseridgesupontheinnersurfaceoftheoccipitalbone,andthereenclosesthetransversesinuses;infront,tothesuperiorangleofthepetrouspartofthetemporalboneoneitherside,enclosingthesuperiorpetrosalsinuses.Attheapexofthepetrouspartofthetemporalbonethefreeandattachedbordersmeet,and,crossingoneanother,arecontinuedforwardtobefixedtotheanteriorandposteriorclinoidprocesses(respectively)ofthesphenoidbone.Tothemiddlelineofitsuppersurfacetheposteriorborderofthefalxcerebriisattached,thestraightsinusbeingplacedattheirlineofjunction.Clinicalsignificance[edit]Braintumorsareoftencharacterizedassupratentorial(abovethetentorium)andinfratentorial(belowthetentorium).Thelocationofthetumorcanhelpindeterminingthetypeoftumor,asdifferenttumorsoccurwithdifferentfrequenciesateachlocation.Additionally,mostchildhoodprimarybraintumorsareinfratentorial,whilemostadultprimarybraintumorsaresupratentorial.Thelocationofthetumormayhaveprognosticsignificanceaswell.Sincethetentoriumisahardst

The cerebellar tentorium or tentorium cerebelli is an extension of the dura mater that separates the cerebellum from the inferior portion of the occipital ...CerebellartentoriumFromWikipedia,thefreeencyclopediaJumptonavigationJumptosearchAvertebratebrainstructureseparatingthecerebellumfromtheoccipitallobesThisarticleisaboutthevertebratebrainstructure.Forthearthropodanatomicalstructure,seetentorium.CerebellartentoriumCerebellartentoriumseenfromabove.DetailsPartofMeningesIdentifiersLatinTentoriumcerebelliNeuroNames1240TA98A14.1.01.104TA25375FMA83966Anatomicaltermsofneuroanatomy[editonWikidata]Thecerebellartentoriumortentoriumcerebelli(Latinfor"tentofthecerebellum")isanextensionoftheduramaterthatseparatesthecerebellumfromtheinferiorportionoftheoccipitallobes.Contents1Structure2Clinicalsignificance3Additionalimages4References5ExternallinksStructure[edit]Thecerebellartentoriumisanarchedlamina,elevatedinthemiddle,andincliningdownwardtowardthecircumference.Itcoversthetopofthecerebellum,andsupportstheoccipitallobesofthebrain.Itsanteriorborderisfreeandconcave,andboundsalargeovalopening,thetentorialincisure,throughwhichpassthecerebralpeduncles.Itisattached,behind,byitsconvexborder,tothetransverseridgesupontheinnersurfaceoftheoccipitalbone,andthereenclosesthetransversesinuses;infront,tothesuperiorangleofthepetrouspartofthetemporalboneoneitherside,enclosingthesuperiorpetrosalsinuses.Attheapexofthepetrouspartofthetemporalbonethefreeandattachedbordersmeet,and,crossingoneanother,arecontinuedforwardtobefixedtotheanteriorandposteriorclinoidprocesses(respectively)ofthesphenoidbone.Tothemiddlelineofitsuppersurfacetheposteriorborderofthefalxcerebriisattached,thestraightsinusbeingplacedattheirlineofjunction.Clinicalsignificance[edit]Braintumorsareoftencharacterizedassupratentorial(abovethetentorium)andinfratentorial(belowthetentorium).Thelocationofthetumorcanhelpindeterminingthetypeoftumor,asdifferenttumorsoccurwithdifferentfrequenciesateachlocation.Additionally,mostchildhoodprimarybrai

NCBISkiptomaincontentSkiptonavigationResourcesHowToAboutNCBIAccesskeysMyNCBISignintoNCBISignOutTryoutPMCLabsandtelluswhatyouthink.LearnMore.JournalListCureusv.10(7);2018JulPMC6168052Cureus.2018Jul;10(7):e3079.Publishedonline2018Jul31.doi: 10.7759/cureus.3079PMCID:PMC6168052PMID:30305987TheTentoriumCerebelli:AComprehensiveReviewIncludingItsAnatomy,Embryology,andSurgicalTechniquesMonitoringEditor:AlexanderMuacevicandJohnRAdlerRabjotRai,1JoeIwanaga,2GaffarShokouhi,3RodJOskouian,4andR.ShaneTubbs5RabjotRai1Anatomy,St.George'sUniversitySchoolofMedicine,St.George's,GRDFindarticlesbyRabjotRaiJoeIwanaga2MedicalEducationandSimulation,SeattleScienceFoundation,Seattle,USAFindarticlesbyJoeIwanagaGaffarShokouhi3NeurosciencesResearchCenter,Tabriz,IRNFindarticlesbyGaffarShokouhiRodJOskouian4Neurosurgery,SwedishNeuroscienceInstitute,Seattle,USAFindarticlesbyRodJOskouianR.ShaneTubbs5Neurosurgery,SeattleScienceFoundation,Seattle,USAFindarticlesbyR.ShaneTubbsAuthorinformationArticlenotesCopyrightandLicenseinformationDisclaimer1Anatomy,St.George'sUniversitySchoolofMedicine,St.George's,GRD2MedicalEducationandSimulation,SeattleScienceFoundation,Seattle,USA3NeurosciencesResearchCenter,Tabriz,IRN4Neurosurgery,SwedishNeuroscienceInstitute,Seattle,USA5Neurosurgery,SeattleScienceFoundation,Seattle,USACorrespondingauthor.JoeIwanagagro.noitadnuofecneicselttaes@ieojReceived2018Jul20;Accepted2018Jul31.Copyright©2018,Raietal.ThisisanopenaccessarticledistributedunderthetermsoftheCreativeCommonsAttributionLicense,whichpermitsunrestricteduse,distribution,andreproductioninanymedium,providedtheoriginalauthorandsourcearecredited.ThisarticlehasbeencitedbyotherarticlesinPMC.Thetentoriumcerebellifunctionsasapartition,dispellingtheburdenofweightfromsupratentorialstructuresuponinferiorbrainmatter.Cliniciansandneurosurgeons,whenassessingpathologicalfindings,shouldhaveknowledgeregardingthetentoriumcerebellianatomy.Thisworkofliteratureisacomprehensivereviewofthetentoriumcerebelli,including itsanatomy,embryology,

The falx cerebri divides the two cerebral hemispheres, while the tentorium separates the cerebral lobes from the underlying cerebellum (figure 1) ...LogintoyouraccountEmailPasswordForgotpassword?KeepmeloggedinNewUserInstitutionalLoginChangePasswordOldPasswordNewPasswordTooShortWeakMediumStrongVeryStrongTooLongCongrats!YourpasswordhasbeenchangedCreateanewaccountEmailReturninguserCan'tsignin?Forgotyourpassword?EnteryouremailaddressbelowandwewillsendyoutheresetinstructionsEmailCancelIftheaddressmatchesanexistingaccountyouwillreceiveanemailwithinstructionstoresetyourpassword.CloseRequestUsernameCan'tsignin?Forgotyourusername?EnteryouremailaddressbelowandwewillsendyouyourusernameEmailCloseIftheaddressmatchesanexistingaccountyouwillreceiveanemailwithinstructionstoretrieveyourusername

Another, the tentorium cerebelli, provides a strong, membranous roof over the cerebellum. A third, the falx cerebelli, projects downward from the tentorium ...TentoriumcerebelliSections&MediaDirectoryReferencesMediaImagesTentoriumcerebellianatomyShareShareSharetosocialmediaFacebookTwitterURLhttps://www.britannica.com/science/tentorium-cerebellileftcerebralhemisphereofthehumanbrainMedialviewofthelefthemisphereofthehumanbrain.EncyclopædiaBritannica,Inc.Learnaboutthistopicinthesearticles:structureofmeningesInmeningesAnother,thetentoriumcerebelli,providesastrong,membranousroofoverthecerebellum.Athird,thefalxcerebelli,projectsdownwardfromthetentoriumcerebellibetweenthetwocerebellarhemispheres.Theouterportionoftheduramateroverthebrainservesasacovering,orperiosteum,oftheinner…ReadMore

Clipboard,SearchHistory,andseveralotheradvancedfeaturesaretemporarilyunavailable.SkiptomainpagecontentCOVID-19InformationPublichealthinformation(CDC)Researchinformation(NIH)SARS-CoV-2data(NCBI)Preventionandtreatmentinformation(HHS)Español AccesskeysNCBIHomepageMyNCBIHomepageMainContentMainNavigationSearch:SearchAdvancedClipboardUserGuideSaveEmailSendtoClipboardMyBibliographyCollectionsCitationmanagerDisplayoptionsDisplayoptionsFormatAbstractPubMedPMIDSavecitationtofileFormat:Summary(text)PubMedPMIDAbstract(text)CSVCreatefileCancelEmailcitationSubject:1selecteditem:9482188-PubMedTo:Format:SummarySummary(text)AbstractAbstract(text)MeSHandotherdataSendemailCancelAddtoCollectionsCreateanewcollectionAddtoanexistingcollectionNameyourcollection:Namemustbelessthan100charactersChooseacollection:UnabletoloadyourcollectionduetoanerrorPleasetryagainAddCancelAddtoMyBibliographyMyBibliographyUnabletoloadyourdelegatesduetoanerrorPleasetryagainAddCancelYoursavedsearchNameofsavedsearch:Searchterms:TestsearchtermsWouldyoulikeemailupdatesofnewsearchresults?SavedSearchAlertRadioButtonsYesNoEmail:(change)Frequency:MonthlyWeeklyDailyWhichday?ThefirstSundayThefirstMondayThefirstTuesdayThefirstWednesdayThefirstThursdayThefirstFridayThefirstSaturdayThefirstdayThefirstweekdayWhichday?SundayMondayTuesdayWednesdayThursdayFridaySaturdayReportformat:SummarySummary(text)AbstractAbstract(text)PubMedSendatmost:1item5items10items20items50items100items200itemsSendevenwhentherearen'tanynewresultsOptionaltextinemail:SaveCancelCreateafileforexternalcitationmanagementsoftwareCreatefileCancelYourRSSFeedNameofRSSFeed:Numberofitemsdisplayed:510152050100CreateRSSCancelRSSLinkCopyFulltextlinksSilverchairInformationSystemsFulltextlinksActionsCiteFavoritesDisplayoptionsDisplayoptionsFormatAbstractPubMedPMIDSharePermalinkCopyPagenavigationTitle&authorsAbstractSimilararticlesCitedbyMeSHtermsLinkOut-moreresourcesTitle&authorsAbstractSimilararticlesCitedbyMeSHtermsLinkOut-moreresourcesFulltextlinksCiteDisplayoption