Head CT without IV contrast immediately after patient's severe headache. Interval large acute hematoma along the left sylvian fissure, probably in the subpial compartment (red arrowheads). There was ...

We used this case to explore why ACs cause the operculum to detach and herniate into the parapharyngeal space, enhancing our understanding of the development of the Sylvian fissure, skull formation, ...

A CT examination of the brain without contrast enhancement showed an extensive basal subarachnoid haemorrhage that had diffused into both sylvian fissures and into the sulci over the convexity of the ...

Additionally, areas of SAH were observed at the levels of the Sylvian fissures and interhemispheric fissure, with minimal involvement at the levels of the 3rd and 4th ventricles. CTA did not reveal ...

Mild: slight hyperdense filling of the subarachnoid space confined to only one of the following spaces: along the M1 segment of the MCA, insular space or within the sylvian fissure, opercular space, ...

This fissure system opened between 4 a.m. and 5 a.m. this morning As of 8:30 a.m., approximately 25% to 30% of Napau Crater floor had been covered by lava, which is confined to the crater. There is no ...