What is the role of nerve conduction studies and evoked potentials in the workup of olivopontocerebellar atrophy (OPCA)?

Updated: Dec 17, 2018
  • Author: Sombat Muengtaweepongsa, MD, MSc; Chief Editor: Selim R Benbadis, MD  more...
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Nerve conduction studies reveal a sensory neuropathy greater than motor neuropathy.

Evoked potentials may be delayed, especially visual evoked potentials.

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