Fig. 2From: De novo ATP1A2 variants in two Chinese children with alternating hemiplegia of childhood upgraded the gene–disease relationship and variant classification: a case reportElectroencephalogram (EEG) in case 1. a Diffuse slow waves were seen throughout the waking and sleeping phases, especially in the right hemisphere (first hemiplegic episode). b Diffuse high-amplitude slow waves were seen throughout the waking and sleeping phases in the left hemisphere (second hemiplegic episode)Back to article page