Virtual magnetic resonance elastography predicts the intraoperative consistency of meningiomas.

Jan Saip Aunan-Diop,Mikkel Christian Schou Andersen,Ancuta Ioana Friismose,Bo Halle,Christian Bonde Pedersen,Bo Mussmann,Mads Hjortdal Grønhøj,Troels Halfeld Nielsen,Ulla Jensen,Frantz Rom Poulsen

Journal of neuroradiology = Journal de neuroradiologie（2022）

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摘要

Intraoperative qualitative consistency correlated positively with vMRE-based consistency assessment (odds ratio 5.63, 95% CI 1.12-28.30, p = 0.04) at b1000. Mechanically homogenous tumors had significantly lower ∆ mean stiffness than heterogeneous tumors (8.13 vs 18.07 kPa, p = 0.01). This study thus demonstrates a possible clinical application of vMRE in predicting the intraoperative consistency and mechanical heterogeneity of meningiomas.

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关键词

Magnetic resonance imaging,Meningiomas,Neurosurgery,Stiffness,Tissue elasticity imaging,Tissue mechanics

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