Fig. 32.10
The EEG in Unverricht-Lundborg disease. Male, 13 years old, ill for 4 years. Spike-wave paroxysms immediately after a sudden noise.
Reproduced with permission from Koskiniemi M-L. Baltic myoclonus. In: Myoclonus (Advances in Neurology, Vol. 43), Eds Fahn S, Marsden CD, Van Woert M. Raven Press, 1986:57–64. © Lippincott Williams & Wilkins.