Objective To discuss the diagnostic value of MR perfusion imaging (PWI) in the supratentorial intracranial tumors.
目的探讨磁共振灌注成像（PWI）在幕上脑内肿瘤中的诊断价值。
2
Objective to observe the clinical efficacy and adverse reactions of high-dose methylprednisolone pulse treatment on peritumoral edema induced by supratentorial brain tumors.
目的观察大剂量甲基强的松龙冲击治疗对幕上脑肿瘤瘤周水肿的临床疗效和不良反应。
3
Objective To analyze the clinical features, neuroimaging presentations, and treatment and prognosis of supratentorial primitive neuroectodemal tumors.