PMC3222643_01
Electroencephalography of the affected boy at 10 years of age.
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PMC3222643_01_pone.0027348.g001.jpg
pone-0027348-g001
EEG repeated at 10 years of age showed predominantly generalized frequent very high amplitude spike-slow waves and polyspike-slow wave discharges during sedated sleep (Fig. 1).