Two different pathophysiological mechanisms to explain the phenomenology of the visual hallucinations as a result of a wide variety of conditions have been proposed. Visual hallucinations in the context of visual sensory deprivation, migraine and epilepsy seem to be caused by direct excitation of the visual cortex or by de-afferentiation.
Roughly 2 hours and 42 minutes: Titanic struck the iceberg at 11:40pm on the 14th April and sank at 2:20am the next day. When the Titanic hit the iceberg the bottom four floors started flooding and it kept on going until the whole ship split in half and sunk to the bottom of the sea where it split once more into three pieces when it hit the bottom.
She sailed from southampton england on the 10th april 1912 and hit the iceberg at 11.40pm on the 14th april 1912, She sunk on the 15th april at 3.40am so the voyage length was â¦ just above 4 days. However captain smith expected his arrival in new york on the 17th april 1912. a sailing time of seven days.he Titanic was concidered as the largest, fastest and the most luxuirous ship of her time, to prove this, people wanted the Titanic to get to New York in seven days. Unfortunatly the Titanic sank after hitting an ice-burg which tore a hole that was 83 feet long and 9 feet wide.