Because whole body CT and MRI screening are relatively new concepts, most occurring on a private pay or self-referral basis, limited data have been collected comparing the 2 methods.
Columbkille was born as Colm, meaning dove, in Donegal, Ireland in 521 A.D. to a family of Irish aristocracy. Since he was a direct descendant of Niall of the Nine Hostages, Columba was part of a lineage of kings who had ruled Ireland for six centuries.
When Columbo is admiring Brenner's pictures on the wall, there is a photograph of Patrick McGoohan in costume as Mary, Queen of Scots' illegitimate half-brother James Stuart, Earl of Moray from Mary, Queen of Scots (1971).