The ELANA technique: constructing a high flow bypass using a non-occlusive anastomosis on the ICA and a conventional anastomosis on the SCA in the treatment of a fusiform giant basilar trunk aneurysm. - Streefkerk,H.J.; Wolfs,J.F.; Sorteberg,W.; Sorteberg,A.G.; Tulleken,C.A. (Acta Neurochir (Wien), 2004)