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.
Brigid is probably the best-known Irish saint since Saint Patrick, the patron saint of Ireland. She was born in County Kildare around the year 457. It is widely believed that her parents belonged to noble families, and it is generally accepted that her father, Dubtach, was a Christian.