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Rasmussen syndrome: an atypical presentation in ten patients Volume 20, issue 6, December 2018

Figure 1

The ictal EEG recording shows diffuse high-voltage slow-wave paroxysms associated with periodic spasms (see arrow).

Figure 2

Subcortical FLAIR/T2 hyperintense lesions in the right upper frontal pre-motor region mimicking focal cortical dysplasia.

Figure 3

Hyperintensity of basal ganglia and asymmetric Sylvian fissures with left enlarged subarachnoid spaces.

Figure 4

Bilateral Rasmussen syndrome: confluent and subcortical FLAIR/T2 hyperintense lesions in the right upper frontal pre-motor region with partial collapse of surrounding arachnoid spaces. After 10 months, there was contralateral involvement.