... acid-Schiff (PAS) positive macrophages in tissue, and ef Whipple disease Tropheryma whipplei cognitive dysfunction pyramidal signs extrapyramidal signs supranuclear ophthalmoplegia headache seizures pendular vergence oscillations oculomasticatory myorhythmia (OMM) Tropheryma whipplei Whipple...

...Oxford University Press Supranuclear ophthalmoplegia results from an interruption of the saccadic, pursuit, optokinetic, or vergence inputs to the ocular motor nuclei. In this chapter, we begin by reviewing potential causes for difficulty reading. We next review the neuro-ophthalmic and neurologic...