Fig. 1From: Contralateral pupillary dilatation and hemiparesis: Kernohan’s notch revisiteda Clinical photograph showing pupillary asymmetry (left > right), left pupil was sluggishly reacting to light. b CT scan of the brain (plain) showing a large right occipito-parietal extradural hematoma, with underlying contusion (please note the compression and gross distortion of the brainstem). c Contrecoup left frontal polar patchy contusionBack to article page