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Cerebralbloodflowinpatientswithstenoticmiddlecerebralarteryorstroke / 实用放射学杂志
Journal of Practical Radiology ; (12): 349-352, 2019.
Article in Chinese | WPRIM | ID: wpr-743534
ABSTRACT
Objective Tomeasurecerebralbloodflow (CBF)inpatientswith middlecerebralartery (MCA)stenosisoracute stroke.Methods SeventyGonepatientswithstenoticMCAoracutestrokewererecruitedandclassifiedintofourgroupsmild MCA stenosis,severeMCAstenosis,occluded MCAandacutestroke.TheacquisitionprotocolsincludedASLsequence.CBFwereobtained from ASLsequence.CBFwasmeasuredandaveragedintheregionssuppliedby MCA.Theratiosoflesion/contralateralhemispheric CBFvaluesweredefinedastherelativeCBF (rCBF).Alldatawereperformedstatisticalanalyze.Results Thehemisphereswithstenotic MCAoracutestrokeshowedasignificantlylowerCBFthanthecontralateralhemispheres.TherewerenointerGgroupdifferencesin thecontralateralhemisphereCBFamongfourgroups.Additionally,significantdifferencesinlesionCBFandrCBF werefoundinthe foursubgroups.Patientswithoccluded MCAshowedthesamerCBFasthatwithacutestroke.Conclusion WiththedegreeofMCA stenosisaggravating,CBFdecreasesintheterritorysuppliedby MCA.Moreover,thepatientswhoseCBFislowerthan33.33 mL??min-1??100g-1orrCBFislowerthan0.69shouldperformactivetreatment.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Practical Radiology Year: 2019 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Practical Radiology Year: 2019 Type: Article