Common Pitfalls in Cognitive and Behavioral Neurology Common Pitfalls in Cognitive and Behavioral Neurology A Case-Based Approach Keith Josephs MayoClinic Federico Rodríguez-Porcel MedicalUniversityofSouthCarolina Rhonna Shatz UniversityofCincinnati Daniel Weintraub UniversityofPennsylvania Alberto Espay UniversityofCincinnati UniversityPrintingHouse,CambridgeCB28BS,UnitedKingdom OneLibertyPlaza,20thFloor,NewYork,NY10006,USA 477WilliamstownRoad,PortMelbourne,VIC3207,Australia 314–321,3rdFloor,Plot3,SplendorForum,JasolaDistrictCentre,New Delhi–110025,India 79AnsonRoad,#06–04/06,Singapore079906 CambridgeUniversityPressispartoftheUniversityofCambridge. ItfurtherstheUniversity’smissionbydisseminatingknowledgeinthepur- suitofeducation,learning,andresearchatthehighestinternationallevelsof excellence. www.cambridge.org Informationonthistitle:www.cambridge.org/9781108814157 DOI:10.1017/9781108355841 ©KeithJosephs,FedericoRodriguez-Porcel,RhonnaShatz,Daniel Weintraub,andAlbertoEspay2020 Thispublicationisincopyright.Subjecttostatutoryexceptionandtothe provisionsofrelevantcollectivelicensingagreements,noreproductionofany partmaytakeplacewithoutthewrittenpermissionofCambridgeUniversity Press. Firstpublished2020 PrintedintheUnitedKingdombyTJInternationalLtd,PadstowCornwall AcataloguerecordforthispublicationisavailablefromtheBritishLibrary. LibraryofCongressCataloging-in-PublicationData Names:Josephs,Keith,author.|Rodriguez-Porcel,Federico,author.|Shatz, Rhonna,author.|Weintraub,Daniel,author.|Espay,AlbertoJ.,author. Title:Commonpitfallsincognitiveandbehavioralneurology:acase-based approach/KeithJosephs,FedericoRodriguez-Porcel,RhonnaShatz,Daniel Weintraub,AlbertoEspay. Description:Cambridge,UnitedKingdom;NewYork,NY:Cambridge UniversityPress,2020.|Includesbibliographicalreferencesandindex. Identifiers:LCCN2020012178(print)|LCCN2020012179(ebook)|ISBN 9781108814157paperback|ISBN9781108355841OC|ISBN9781108431132 DOPB Subjects:MESH:NeurocognitiveDisorders–diagnosis|Neurobehavioral Manifestations|NeurologicExamination|CaseReports Classification:LCCRC337(print)|LCCRC337(ebook)|NLMWM40| DDC616.8/046072–dc23 LCrecordavailableathttps://lccn.loc.gov/2020012178 LCebookrecordavailableathttps://lccn.loc.gov/2020012179 ISBN978-1-108-81415-7Paperback ISBN978-1-108-35584-1CambridgeCore ISBN978-1-108-43113-2Print/OnlineBundle CambridgeUniversityPresshasnoresponsibilityforthepersistenceor accuracyofURLsforexternalorthird-partyinternetwebsitesreferredtoin thispublicationanddoesnotguaranteethatanycontentonsuchwebsitesis, orwillremain,accurateorappropriate. Everyefforthasbeenmadeinpreparingthisbooktoprovideaccurateandup- to-dateinformationthatisinaccordwithacceptedstandardsandpracticeat thetimeofpublication.Althoughcasehistoriesaredrawnfromactualcases, everyefforthasbeenmadetodisguisetheidentitiesoftheindividualsinvolved. Nevertheless,theauthors,editors,andpublisherscanmakenowarrantiesthat theinformationcontainedhereinistotallyfreefromerror,notleastbecause clinicalstandardsareconstantlychangingthroughresearchandregulation. Theauthors,editors,andpublishersthereforedisclaimallliabilityfordirector consequentialdamagesresultingfromtheuseofmaterialcontainedinthis book.Readersarestronglyadvisedtopaycarefulattentiontoinformation providedbythemanufacturerofanydrugsorequipmentthattheyplantouse. Common Pitfalls in Cognitive and Behavioral Neurology Common Pitfalls in Cognitive and Behavioral Neurology A Case-Based Approach Keith Josephs MayoClinic Federico Rodríguez-Porcel MedicalUniversityofSouthCarolina Rhonna Shatz UniversityofCincinnati Daniel Weintraub UniversityofPennsylvania Alberto Espay UniversityofCincinnati UniversityPrintingHouse,CambridgeCB28BS,UnitedKingdom OneLibertyPlaza,20thFloor,NewYork,NY10006,USA 477WilliamstownRoad,PortMelbourne,VIC3207,Australia 314–321,3rdFloor,Plot3,SplendorForum,JasolaDistrictCentre,New Delhi–110025,India 79AnsonRoad,#06–04/06,Singapore079906 CambridgeUniversityPressispartoftheUniversityofCambridge. ItfurtherstheUniversity’smissionbydisseminatingknowledgeinthepur- suitofeducation,learning,andresearchatthehighestinternationallevelsof excellence. www.cambridge.org Informationonthistitle:www.cambridge.org/9781108814157 DOI:10.1017/9781108355841 ©KeithJosephs,FedericoRodriguez-Porcel,RhonnaShatz,Daniel Weintraub,andAlbertoEspay2020 Thispublicationisincopyright.Subjecttostatutoryexceptionandtothe provisionsofrelevantcollectivelicensingagreements,noreproductionofany partmaytakeplacewithoutthewrittenpermissionofCambridgeUniversity Press. Firstpublished2020 PrintedintheUnitedKingdombyTJInternationalLtd,PadstowCornwall AcataloguerecordforthispublicationisavailablefromtheBritishLibrary. LibraryofCongressCataloging-in-PublicationData Names:Josephs,Keith,author.|Rodriguez-Porcel,Federico,author.|Shatz, Rhonna,author.|Weintraub,Daniel,author.|Espay,AlbertoJ.,author. Title:Commonpitfallsincognitiveandbehavioralneurology:acase-based approach/KeithJosephs,FedericoRodriguez-Porcel,RhonnaShatz,Daniel Weintraub,AlbertoEspay. Description:Cambridge,UnitedKingdom;NewYork,NY:Cambridge UniversityPress,2020.|Includesbibliographicalreferencesandindex. Identifiers:LCCN2020012178(print)|LCCN2020012179(ebook)|ISBN 9781108814157paperback|ISBN9781108355841OC|ISBN9781108431132 DOPB Subjects:MESH:NeurocognitiveDisorders–diagnosis|Neurobehavioral Manifestations|NeurologicExamination|CaseReports Classification:LCCRC337(print)|LCCRC337(ebook)|NLMWM40| DDC616.8/046072–dc23 LCrecordavailableathttps://lccn.loc.gov/2020012178 LCebookrecordavailableathttps://lccn.loc.gov/2020012179 ISBN978-1-108-81415-7Paperback ISBN978-1-108-35584-1CambridgeCore ISBN978-1-108-43113-2Print/OnlineBundle CambridgeUniversityPresshasnoresponsibilityforthepersistenceor accuracyofURLsforexternalorthird-partyinternetwebsitesreferredtoin thispublicationanddoesnotguaranteethatanycontentonsuchwebsitesis, orwillremain,accurateorappropriate. Everyefforthasbeenmadeinpreparingthisbooktoprovideaccurateandup- to-dateinformationthatisinaccordwithacceptedstandardsandpracticeat thetimeofpublication.Althoughcasehistoriesaredrawnfromactualcases, everyefforthasbeenmadetodisguisetheidentitiesoftheindividualsinvolved. Nevertheless,theauthors,editors,andpublisherscanmakenowarrantiesthat theinformationcontainedhereinistotallyfreefromerror,notleastbecause clinicalstandardsareconstantlychangingthroughresearchandregulation. Theauthors,editors,andpublishersthereforedisclaimallliabilityfordirector consequentialdamagesresultingfromtheuseofmaterialcontainedinthis book.Readersarestronglyadvisedtopaycarefulattentiontoinformation providedbythemanufacturerofanydrugsorequipmentthattheyplantouse. Common Pitfalls in Cognitive and Behavioral Neurology