Diffusion tensor image analysis along the perivascular space may serve as a potential biomarker for differentiating glioma recurrence from pseudoprogression: a preliminary study - Wu, Xiaoyi; Zhang, Mai; Su, Chengmin; Luo, Qinxi; Xiao, Xiang; Chen, Bin; Huang, Guanglong; Wu, Yuankui (Quantitative Imaging in Medicine and Surgery; Publish Ahead of Print, 2026)