A closer look at ping-pong gaze: an observational study and literature review

ConclusionsPPG is a sign with localizing value that suggests hemispheric damage and asymmetric PPG might help to predict lateralization of the lesions. Acute ischemic stroke is the most common cause of PPG. Etiology and initial outcome are likely important prognostic factors of PPG.
Source: Journal of Neurology - Category: Neurology Source Type: research