The water-tight containers meant that the Titanic should have acted as her own lifeboat, floating until help arrived. Some of the answers, according to scientists, lie in the physics of her construction, the climatic conditions thousands of kilometres away and the iceberg itself.
Fabio Robert et al in his study about posterior fossa meningioma reported that headache (50%) and disturbance of gait (44%) were the most common presenting symptoms, and cranial neuropathies the most common neurological signs on admission.
About 1 to 2 percent of infected people will develop aseptic meningitis from poliovirus. For these people, early symptoms can be similar to minor polio symptoms. Then aseptic meningitis symptoms can develop, including stiffness of the back or legs and increased or abnormal sensations. These symptoms improve rapidly, usually within a couple of days (2-10 days) with complete recovery.