Assessment of Collateral Supply by Two-Coil Continuous Arterial Spin Labeling after Coil Occlusion of the Internal Carotid Artery
H.E. Möllera,
T. Mildnera,
C. Preulb,
C. Zimmerc,d and
D. Yves von Cramona
a Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
b Department of Neurology, University Hospital Jena, Jena, Germany
c Department of Diagnostic Radiology, University Hospital Leipzig, Leipzig, Germany
d Department of Neuroradiology, University Hospital Rechts der Isar, Munich, Germany

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Fig 1. Perfusion territories of the (A) left and (B) right ICA recorded during the first examination and of the (C) right ICA recorded 3 months after coil occlusion of the left ICA. The color code indicates CBF values in milliliters per minute per 100 grams. Only voxels with a significant signal intensity change between label and no-label conditions (thresholded at P < .05) are displayed.
D, The coverage of the section package can be assessed from the sagittal section (left hemisphere).
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