중대뇌동맥 뇌경색의 초기 뇌컴퓨터단층혈관조영술 원천영상에서 보이는 반점징후의 대출혈변환 예측
Spot Sign on Initial Brain Computed Tomography Angiography Source Image to Predict Large Hemorrhagic Transformation after Middle Cerebral Artery Infarction
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초록
The spot sign refers to tiny enhanced foci within the hematoma on a brain computed tomography angiography image. A spot sign is usually considered to be associated with hematoma progression in patients with acute intracerebral hemorrhage. We describe a patient with infarction of the left middle cerebral artery where a spot sign was observed. A spot sign may also have significant predictive value for large hemorrhagic transformation in patients with ischemic stroke.
Abstract
The spot sign refers to tiny enhanced foci within the hematoma on a brain computed tomography angiography image. A spot sign is usually considered to be associated with hematoma progression in patients with acute intracerebral hemorrhage. We describe a patient with infarction of the left middle cerebral artery where a spot sign was observed. A spot sign may also have significant predictive value for large hemorrhagic transformation in patients with ischemic stroke.
참고문헌 (10)
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