“Dynamic spot sign” on CT perfusion source images predicts haematoma expansion in acute intracerebral haemorrhage

@article{Sun2013DynamicSS,
  title={“Dynamic spot sign” on CT perfusion source images predicts haematoma expansion in acute intracerebral haemorrhage},
  author={Sheng-jun Sun and Pei-yi Gao and Bin-Bin Sui and Xin-yi Hou and Yue Lin and Jing Xue and Ren-you Zhai},
  journal={European Radiology},
  year={2013},
  volume={23},
  pages={1846-1854}
}
  • Sheng-jun Sun, Pei-yi Gao, +4 authors Ren-you Zhai
  • Published in European Radiology 2013
  • Medicine
  • ObjectivesTo evaluate the association between dynamic progressive enhancing foci (“dynamic spot sign”) in acute haematoma on CT perfusion source images (CTP-SI) and haematoma expansion.MethodsOne hundred twelve consecutive patients with spontaneous intracerebral haemorrhage according to unenhanced CT, CTP and CT angiography within 6 h of symptom onset were prospectively evaluated. Patients were dichotomised according to the presence/absence of the dynamic spot sign on CTP-SI in haematoma. The… CONTINUE READING

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