Motion-encoded MRIs provide evidence against orbital pulleys.
Jampel
Robert S
RS
D004370:Duane Retraction Syndrome / Q000503:physiopathology*; D005133:Eye Movements / Q000502:physiology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D009038:Motion; D009119:Muscle Contraction / Q000502:physiology*; D009126:Muscle Relaxation / Q000502:physiology*; D009801:Oculomotor Muscles / Q000294:innervation / Q000503:physiopathology*; D009802:Oculomotor Nerve / Q000002:abnormalities; D009915:Orbit / Q000502:physiology*