Abstract #3941

The Value of Apparent Diffusion Coefficient Gray Histogram in the Differential Diagnosis of Central Nervous System Lymphoma

Zhen MA¹, Xin ZHAO¹, Kaiyu Wang², and Jinxia Guo³

¹The Third Affiliated Hospital of Zhengzhou University, Zhengzhou City, China, ²GE Healthcare, MR Research China,, Beijing, China, ³GE Healthcare, MR Research China, Beijing, China

Retrospective analysis of patients with brain MRI examination and confirmed by pathology, respectively in three groups of MR ADC axial images, using Mazda software to delineate the region of interest at each level of the tumor, and carry out gray-scale global histogram analysis, and statistical analysis of the three groups of histogram parameter characteristics.The nine parameters, mean, variance, kurtosis, skewness, perc. 01%, perc. 10%, perc. 50%, perc. 90% and perc. 99% were obtained by gray histogram analysis (P < 0.05).

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