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Ataru

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Like many things. Research the relatiohship between the people. Gather the story and life of people

1/11/2011

Ischemic stroke in CT

1.Hyperdense MCA sign


2.insular ribbon sign


3.Slight decrease in tissue density


4.sulcal effacement
5.Obscured outline or partial disappearance of the lentiform nucleus


大家可以看到這是同一個病人的變化, 病人是左側MCA territory infarction
1,2,3是發生那天的CT
4,5那張是幾天後追蹤, 這時Infarction真正的範圍纔會在CT上清楚標明
所以大家可以發生剛發生的Infarction在CT上有時也是不容易判讀

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