Smiddy, W E Magnetic resonance imaging of retrobulbar changes in optic nerve position with eye movement. [electronic resource] - American journal of ophthalmology Jan 1989 - 82-3 p. digital Publication Type: Journal Article ISSN: 0002-9394 Standard No.: 10.1016/0002-9394(89)90821-0 doi Subjects--Topical Terms: AnesthesiaEye MovementsHumansInjectionsMagnetic Resonance ImagingOptic Nerve--pathologyOrbit