Spinal evoked potentials in the primate: neural substrate. J Neurosurg 1978 Oct;49(4):551-7
Date
10/01/1978Pubmed ID
690684DOI
10.3171/jns.1978.49.4.0551Scopus ID
2-s2.0-0018087598 (requires institutional sign-in at Scopus site) 53 CitationsAbstract
Summated responses evoked by peripheral nerve stimulation were recorded from electrodes located in the epidural and subdural spaces anterior and posterior to the monkey spinal cord. Segmental microsurgical resection of the dorsal columns both at the thoracic and cervical levels resulted in total obliteration of the response recorded rostral to these lesions. Isolated segmental dorsal column preservation did not significantly alter response latency or wave form recorded at the rostral electrodes. Bilateral cervical dorsolateral column resection also resulted in no discernible alterations of these responses. These data indicate that spinal evoked potentials recorded from levels rostral to their root entry zones arise almost exclusively from the dorsal columns.
Author List
Cusick JF, Myklebust J, Larson SJ, Sances A JrAuthor
Joseph F. Cusick MD Adjunct Professor in the Neurosurgery department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
AnimalsEvoked Potentials
Macaca
Spinal Cord
