1. Coronal gadolinium-enhanced T1-weighted image (TR/TE/NEX, 500/15/2) at the level of the foramen ovale shows a significantly enhancing V3 branch (arrow) on the left as a normal anatomic variation.
Coronal gadolinium-enhanced T1-weighted image (TR/TE/NEX, 500/15/2) at the level of the foramen ovale shows a significantly enhancing V3 branch (arrow) on the left as a normal anatomic variation. The patient did not have any symptoms of V3 dysfunction. The perineural venous plexus and V3 cannot be seen as individual structures.
Lorna Sohn Williams et al. AJNR Am J Neuroradiol 2003;24:
©2003 by American Society of Neuroradiology