Arachnoid Cyst of the Posterior Cranial Fossa: (Left) T1-weighted axial MRI; (Right) T2-weighted axial image. Note the large cystic lesion in the posterior fossa. As the cyst contains fluid, it is ...

A 33 year-old woman presented with complex partial seizures which often generalized. On examination, there was subtle right sided weakness. Arachnoid Cyst of the Middle Cranial Fossa: Axial CT scans.

Research using rats sometimes requires long-term placement of catheters in the subarachnoid space, the cavity between the arachnoid mater and the pia mater in the brain. These catheters can be used to ...

We present a case of unilateral lid retraction secondary to orbital fat entrapment in the orbital roof of a patient with chronic hydrocephalus. A 39-year-old female patient was referred with a 5-year ...

This work is licensed under a Creative Commons Attribution 4.0 International License. Papers are published open access under the Creative Commons BY 4.0 license. This license lets others distribute, ...