RT Journal Article SR Electronic T1 Supranuclear gaze palsy and opsoclonus after Diazinon poisoning JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 677 OP 679 DO 10.1136/jnnp.74.5.677 VO 74 IS 5 A1 T-W Liang A1 L J Balcer A1 D Solomon A1 S R Messé A1 S L Galetta YR 2003 UL http://jnnp.bmj.com/content/74/5/677.abstract AB A 52 year old man developed a supranuclear gaze palsy and opsoclonus after Diazinon poisoning. The diagnosis was confirmed by low plasma and red blood cell cholinesterase activity and urine mass spectroscopy. Saccadic control may be mediated in part by acetylcholine. Opsoclonus in the setting of organophosphate intoxication may occur as a result of cholinergic excess which overactivates the fastigial nuclei.