Seol Heui HAN ; Won Yong LEE ; Jong Sung KIM ; Jae Kyu ROH ; Sang Bok LEE ; Hojin MYUNG
Journal of Korean Medical Science 1989;4(3):139-141
A 47-year-old man had suffered oscillopsia associated with palatal myoclonus for 10 years. High-field magnetic resonance imaging (MRI) revealed a cryptic vascular malformation within the "Guillain-Mollaret triangle" which was thought to be the responsible lesion. Brain Stem/*abnormalities/pathology ; Humans ; *Magnetic Resonance Imaging ; Male ; Middle Aged ; Myoclonus/*etiology