Third ventricular cysts and membranes unsuspected on conventional CT and MRI

Three cases are presented of symptomatic cysts or membranes within the third ventricle interfering with CSF flow and presenting as non-communicating triventricular hydrocephalus. None was visible on conventional CT or MRI, two being discovered at neuroendoscopy and one only with a specific MRI sequence designed to show CSF partitioning.

Nail gun injury to the brain: an unusual case of suicide

An unusual case of fatal suicidal craniocerebral penetrating injury due to a nail gun is described. The victim, a 52 year old joiner experienced in the use of nail drivers, shot himself just above the forehead in the midline, driving the nail through his hypothalamus and midbrain. Death was delayed by nearly 24 hours.