The diagnostic value of DTI and DKI technique in marchiafava bignami disease of chronic alcoholism

VernacularTitle:DTI及DKI技术对慢性酒精中毒胼胝体变性的诊断价值
Author: Kening XU ¹ ; Guoshi LÜ ; Ping HE ; Zhijun LI ; Wei LI
Author Information

1. 河北北方学院研究生部
Keywords: chronic alcoholism; marchiafava bignami disease; diffusion tensor imaging; diffusion kurtosis imaging
From: Journal of Practical Radiology 2017;33(12):1817-1819,1823
CountryChina
Language:Chinese
Abstract: Objective To evaluate the diagnostic value of diffusion tensor imaging(DTI)and diffusion kurtosis imaging(DKI)in marchiafava bignami disease(MBD)of chronic alcoholism.The ROC curve was used to analyze the diagnostic significance of each parameter (FA,ADC and MK values).Methods Sixty-eight patients with chronic alcoholism were enrolled in this study,sixty normal middle-aged people were selected as the control group.The ROC curves of differentparameters in the diagnosis of chronic alcoholism were drawn,after whichthe thresholds were determined to evaluate the clinical significance of FA,ADC and MK values in the diagnosis of the disease.Results The FA and MK values of patients with chronic alcoholism were found to be significantly lower than those of the normal control group(P<0.01).ROC curve analysis showed that the critical values for the FA,ADC and MK parameters were 0.274,5.55 and 0.874,respectively.Conclusion Compared with the ADC and MK parameters,FA parameter has a high clinical significance in the diagnosis of MBD.