Results: The whole choroid fissure was clearly displayed as fissures full of cerebrospinal fluid on MRI.It go with choroid plexus of lateral ventricle congruously .

• 结果：MR可清楚地显示脉络膜裂全长，表现为与侧脑室脉络丛走行一致的含脑脊液裂隙。