脑静脉系统血栓形成(CVT)是一种少见疾病,是由于感染和非感染原因导致静脉系统血栓形成引起阻塞,造成脑静脉回流障碍,产生脑组织淤血、水肿及颅内压增高,从而表现出一系列相关的临床症状与体征。由于临床医生对其认识有限,加之其临床表现、影像学、发作形式的复杂多样性及缺乏 Cerebral venous system thrombosis (CVT) is a rare disease caused by venous thrombosis caused by infection and non-infection, resulting in cerebral venous reflux disorder, brain tissue congestion, edema and increased intracranial pressure, thus showing A series of related clinical signs and symptoms. Because of their limited understanding of clinicians, combined with its clinical manifestations, imaging, complex forms of the attack and the lack of