A55yearoldmanwi
2021-3-22 来源：本站原创 浏览次数：次A55-year-oldmanwithacutementalstatuschange
Whatisyourdiagnosis?
TheanswerisArteryofPercheronInfarction
ParamedianthalamicsyndromeisarareformofthalamicinfarctvariantcharacterizedbyocclusionofthearteryofPercheronresultinginbilateralmedialthalamicandrostralmesencephalicinfarctionswitharelativelysymmetricaldistribution.
Inthissyndrome,theprominentchangesinmentalstatusmaybeduetoinvolvementofthereticularactivatingsystem.
Onevariationofparamedianthalamic-mesencephalicarterialsupplyissmallbranchesarisingfromanasymmetrical
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