Differentiating Glioma from Brain Metastasis Using Neurite Orientation Dispersion and Density Imaging; A Systematic Review and Meta-Analysis

BM＝ brain metastasis; NODDI＝ neurite orientation dispersion and density imaging; V-IC＝ intracellular volume fraction; V-ISO＝ isotropic volume fraction; ODI＝ orientation dispersion index; SMD＝ standardized mean difference; FA＝ fractional anisotropy; PRISMA＝ Preferred Reporting Items for Systematic Reviews and Meta-analyses; NOS＝ Newcastle-Ottawa Scale; WHO＝ World Health Organization; TR＝ time of repetition; TE＝ time of echo; CET＝ contrast-enhancing tumor; PEA＝ peritumoral edema area.