Short-Cycle Periodic Alternating (Ping-Pong) Gaze
Neurol 43:1067-1070, Ishikawa,H.,et al, 1993
Diagnostic Approach in Patients with Symmetric Imaging Lesions of the Deep Gray Nuclei
The Neurologist 9:250-261, Finelli,P.F.&DiMario,Jr,F.J., 2003
Mitochondrial Encephalomyopathy, Lactic Acidosis, Stroke-Like Episodes (MELAS) :Clinical, Radiological, Pathol & Genetic Observ
Ann Neurol 34:25-31, Koo,B.,et al, 1993