Neurenteric cyst represents a rare cystic lesion of the central nervous system, and is generally thought to result from failure of separation of neuro-ectodermal and endodermal elements during week 3 of embryogenesis. Although recurrences have been reported, only one case of craniospinal dissemination has previously been reported. We describe a unique intracranial neurenteric cyst with recurrence and dissemination to the spinal cord.

Bipolar and monopolar surface electromyography (sEMG) are known procedures to measure the H-reflex. However, signal cancellation is a potential experimental problem of bipolar sEMG. The results of our study show that monopolar sEMG was the more sensitive procedure to differentiate motoneuron excitability at different passive muscle stretching speeds as it overcame signal cancellation.

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