TY - JOUR T1 - Advancing loop technique for endovascular access to the anterior cerebral artery. JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 778 LP - 780 VL - 19 IS - 4 AU - V B Graves Y1 - 1998/04/01 UR - http://www.ajnr.org/content/19/4/778.abstract N2 - Direct endovascular access to the anterior cerebral artery (ACA) with a guidewire and catheter is not always possible. A C-shaped guidewire advanced as a loop into the middle cerebral artery and then withdrawn to advance the guidewire into the ACA is a way to gain endovascular access to the ACA when the direct approach is unsuccessful. ER -