Abstract #4417

Application of MAP diffusion modelin differential diagnosis between high-grade glioma and single brain metastatic tumor

BO LI¹, YANG GAO¹, SHAOYU WANG², YAN XU², GUANG YANG³, and HUAPENG ZHANG²

¹Department of Radiology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China, ²MR Sicentific Marketing, Siemens Healthineers, Shanghai, China, ³Shanghai Key Laboratory of Magnetic Resonance, East China Normal University, Shanghai, China

This study aimed at using mean-apparent-propagator (MAP) diffusion model in differential diagnosis of high-grade glioma and single brain metastatic tumor.the findings show that multiple parameters quantified by DSI quantitative model MAP MRI, especially MSD and QIV has high applicatical value and provides more information for preoperative diagnosis of patients.

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