Why did this British scientist revert to Islam? 1/10

This is the only available material about the story!
Cairo December 1985.
The ‘First Int’l Conference on the Medical Inimitability of the Qur’an’ is being held. A select of scientists, mostly from the West, are presenting papers, each in his own field, confirming that inimitability.
One more scientist from the UK; Arthur J. Ellison is submitting a study related to one verse: 42/39 in which a reference to the existence of states of consciousness during sleep is indicated. Arthur J. Ellison the parapsychologist and the electricity professor at the City University in London is mesmerized by his findings as well as those of the other participants.
At the end of the closing session, Arthur J. Ellison takes to the podium and, to the surprise of everyone; he declares his reversion to Islam.
Here’s the complete story told by Arthur ‘Abdullah’ Ellison himself in this treasured interview shown only once some 33 years ago!