{"title":"伪MCA高密度征:比较两侧血管CT密度的价值","authors":"P. Krishnan","doi":"10.4103/jcvs.jcvs_5_21","DOIUrl":null,"url":null,"abstract":"Hyperdense middle cerebral artery (MCA) sign is a well-recognised sign of stroke radiology. However, less often reported is the pseudo 'hyperdense MCA sign' that looks ominous and may confound the clinician into thinking that he is dealing with a case of ischaemic stroke. We report a 56-year-old male who nearly underwent thrombolysis due to this sign seen on initial computed tomography imaging and highlight the way to avoid this pitfall.","PeriodicalId":218723,"journal":{"name":"Journal of Cerebrovascular Sciences","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Pseudo-hyperdense MCA sign: The value of comparing CT densities of vessels on both sides\",\"authors\":\"P. Krishnan\",\"doi\":\"10.4103/jcvs.jcvs_5_21\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Hyperdense middle cerebral artery (MCA) sign is a well-recognised sign of stroke radiology. However, less often reported is the pseudo 'hyperdense MCA sign' that looks ominous and may confound the clinician into thinking that he is dealing with a case of ischaemic stroke. We report a 56-year-old male who nearly underwent thrombolysis due to this sign seen on initial computed tomography imaging and highlight the way to avoid this pitfall.\",\"PeriodicalId\":218723,\"journal\":{\"name\":\"Journal of Cerebrovascular Sciences\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Cerebrovascular Sciences\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4103/jcvs.jcvs_5_21\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Cerebrovascular Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4103/jcvs.jcvs_5_21","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Pseudo-hyperdense MCA sign: The value of comparing CT densities of vessels on both sides
Hyperdense middle cerebral artery (MCA) sign is a well-recognised sign of stroke radiology. However, less often reported is the pseudo 'hyperdense MCA sign' that looks ominous and may confound the clinician into thinking that he is dealing with a case of ischaemic stroke. We report a 56-year-old male who nearly underwent thrombolysis due to this sign seen on initial computed tomography imaging and highlight the way to avoid this pitfall.
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