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- W2357714528 abstract "Objective To investigate the association between cerebral ischemia symptoms and carotid stenosis measured by multi-detector-row CT angiography(MDCTA) and to identify a reliable carotid stenosis threshold that was associated with cerebral ischemia symptoms.Methods 230 patients were studied for suspected carotid artery stenosis by using MDCTA and cerebral ischemia symptoms were recorded.In each patient,carotid artery stenosis was quantified and categories of atherosclerotic plaque were recorded using MDCTA.A ROC curve was calculated to identify a specific carotid stenosis threshold for the prediction of symptoms.Multivariate logistic regression analysis was used to estimate the strength of association between cerebral ischemia symptoms and carotid stenosis,categories of atherosclerotic plaque and other factors.Results Diameter of carotid artery in patients with symptoms was smaller than that of patients without symptoms.The ROC curve indicated that a threshold of 1.6 mm stenosis was associated with cerebral ischemia symptoms,with a sensitivity of 0.734,a specificity of 0.638,and AUC of 0.720.Multiple logistic regression analysis confirmed that symptoms were associated with increased luminal stenosis and with the presence of soft plaques.Conclusion Luminal stenosis identified by MDCTA is a reliable predictor for cerebral ischemia symptoms.The results suggest an association between luminal stenosis,soft plaques and the presence of cerebral ischemia symptoms.MDCTA is worthy to apply further for prevention and treatment of stroke." @default.
- W2357714528 created "2016-06-24" @default.
- W2357714528 creator A5039900239 @default.
- W2357714528 date "2012-01-01" @default.
- W2357714528 modified "2023-09-23" @default.
- W2357714528 title "Evaluation of association between cerebral ischemia symptoms and carotid stenosis measured by multi-detector-row CT angiography" @default.
- W2357714528 hasPublicationYear "2012" @default.
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