Department of Neuroradiology, Philipps-University Marburg, Rudolf-Bultmann-Strasse 8, 35039 Marburg, Germany. shirator@mailer.uni-marburg.de
We report a case of extreme, largely unilateral dilatation of Virchow-Robin spaces. Fluid-attenuated inversion-recovery images revealed high-signal foci adjacent to the dilated spaces, possibly due to chronic ischaemia.