RT Journal Article SR Electronic T1 Infusion Cisternography JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 65 OP 67 VO 17 IS 1 A1 Magnaes, Bjørn A1 Rootwelt, Kjell A1 Sjaastad, Ottar YR 1976 UL http://jnm.snmjournals.org/content/17/1/65.abstract AB