RT Journal Article
SR Electronic
T1 Assessment of Collateral Supply by Two-Coil Continuous Arterial Spin Labeling after Coil Occlusion of the Internal Carotid Artery
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 1304
OP 1305
DO 10.3174/ajnr.A0552
VO 28
IS 7
A1 Möller, H.E.
A1 Mildner, T.
A1 Preul, C.
A1 Zimmer, C.
A1 von Cramon, D. Yves
YR 2007
UL http://www.ajnr.org/content/28/7/1304.abstract
AB SUMMARY: A patient undergoing coil occlusion of a left internal carotid artery aneurysm was investigated by continuous arterial spin labeling MR imaging to evaluate perfusion territory mapping. Labeling was restricted to the left- or right-sided carotid artery by use of a separate neck coil. Before embolization, perfusion contrast was largely restricted to the labeled hemisphere. After embolization, perfusion contrast was created symmetrically in both hemispheres on labeling the right side, verifying sufficient collateral supply.