RT Journal Article SR Electronic T1 Unusual location of a shunt tube in the basal subarachnoid space. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 495 OP 496 VO 14 IS 2 A1 S Aggarwal A1 W Kucharczyk YR 1993 UL http://www.ajnr.org/content/14/2/495.abstract AB The authors observed flow-void in a shunt tube in the basal cisterns of a 28-year-old man who had previously undergone surgery for a craniopharyngioma. They describe the appearance of a subarachnoid shunt catheter in the basal cisterns to caution against misinterpreting it as an aberrant vessel.