A 7-year-old boy presented with episodic blindness for the last 2 months with occipital paroxysms and fixation-off sensitivity on electroencephalography (EEG). The clinico-EEG features were suggestive of idiopathic childhood occipital epilepsy of Gastaut. The interesting phenomenon of fixation-off sensitivity is discussed.
CaraballoRKoutroumanidisMPanayiotopoulosCPFejermanN. Idiopathic childhood cccipital epilepsy of Gastaut: A review and differentiation from migraine and other epilepsies. J Child Neurol. 2009;24(12):1536–1542.
2.
PanayiotopoulosCPMichaelMSandersS. Benign childhood focal epilepsies: assessment of established and newly recognized syndromes. Brain. 2008;131(Pt 9):2264–2286.
PanayiotopoulosCP.A clinical guide to epileptic syndromes and their treatment. 2nd ed. New Delhi: Springer; 2011.
5.
KoutroumanidisMTsatsouKSandersS. Fixation-off sensitivity in epilepsies other than the idiopathic epilepsies of childhood with occipital paroxysms: a 12-year clinical-video EEG study. Epileptic Disord. 2009;11(1):20–36.