{"id":{"repo_id":"brock","oai_identifier":"oai:brocku.scholaris.ca:10464/1979"},"canonical_url":"https://search.dev.ndltd.org/etd/brock/oai:brocku.scholaris.ca:10464/1979","repository":{"repo_id":"brock","name":"Brock University","base_url":"https://brocku.scholaris.ca/server/oai/request"},"display":{"title":"Non-invasive measurement of trigeminal nerve somatosensory evoked potentials","abstract":"Whiplash injuries are common yet enigmatic to substantiate clinically. Trigeminal somatosensory evoked potentials (TSEPs) were posited as an indicator of trigeminal nerve conduction damage resulting from whiplash. Alternating polarity square-wave current stimuli were applied transcutaneously in the facial region. 379 recorded pilot trials from 27 participants (8 male and 19 female) were utilized to develop a non-invasive recording capability for TSEPs. Stimulus intensity and artifact, cortical recording sites, stimulation electrode design and placement were explored. Statistically significant differences in amplitude of TSEP waveform components at 13, 19 and 27 ms between uninjured and whiplashed participants were noted. Increased stimulus intensity in whiplashed participants was observed to increase TSEP amplitude. The present methodology and hardware are discussed and directions for future advancement of the current process are outlined.","abstract_html":"Whiplash injuries are common yet enigmatic to substantiate clinically. Trigeminal somatosensory evoked potentials (TSEPs) were posited as an indicator of trigeminal nerve conduction damage resulting from whiplash. Alternating polarity square-wave current stimuli were applied transcutaneously in the facial region. 379 recorded pilot trials from 27 participants (8 male and 19 female) were utilized to develop a non-invasive recording capability for TSEPs. Stimulus intensity and artifact, cortical recording sites, stimulation electrode design and placement were explored. Statistically significant differences in amplitude of TSEP waveform components at 13, 19 and 27 ms between uninjured and whiplashed participants were noted. Increased stimulus intensity in whiplashed participants was observed to increase TSEP amplitude. The present methodology and hardware are discussed and directions for future advancement of the current process are outlined.","abstract_has_math":false,"creators":["Vaisanen, Esko R. 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Trigeminal somatosensory evoked potentials (TSEPs) were posited as an indicator of trigeminal nerve conduction damage resulting from whiplash. Alternating polarity square-wave current stimuli were applied transcutaneously in the facial region. 379 recorded pilot trials from 27 participants (8 male and 19 female) were utilized to develop a non-invasive recording capability for TSEPs. Stimulus intensity and artifact, cortical recording sites, stimulation electrode design and placement were explored. Statistically significant differences in amplitude of TSEP waveform components at 13, 19 and 27 ms between uninjured and whiplashed participants were noted. Increased stimulus intensity in whiplashed participants was observed to increase TSEP amplitude. The present methodology and hardware are discussed and directions for future advancement of the current process are outlined."]},{"key":"dc:title","label":"Title","values":["Non-invasive measurement of trigeminal nerve somatosensory evoked potentials"]}]}],"canonical_facts":{"dc:contributor.department":["Department of Psychology"],"dc:creator":["Vaisanen, Esko R. H."],"dc:date.accessioned":["2009-07-09T18:39:15Z"],"dc:date.available":["2009-07-09T18:39:15Z"],"dc:date.issued":["2001-07-09T18:39:15Z"],"dc:description.abstract":["Whiplash injuries are common yet enigmatic to substantiate clinically. Trigeminal somatosensory evoked potentials (TSEPs) were posited as an indicator of trigeminal nerve conduction damage resulting from whiplash. Alternating polarity square-wave current stimuli were applied transcutaneously in the facial region. 379 recorded pilot trials from 27 participants (8 male and 19 female) were utilized to develop a non-invasive recording capability for TSEPs. Stimulus intensity and artifact, cortical recording sites, stimulation electrode design and placement were explored. Statistically significant differences in amplitude of TSEP waveform components at 13, 19 and 27 ms between uninjured and whiplashed participants were noted. Increased stimulus intensity in whiplashed participants was observed to increase TSEP amplitude. The present methodology and hardware are discussed and directions for future advancement of the current process are outlined."],"dc:identifier.uri":["http://hdl.handle.net/10464/1979"],"dc:language.iso":["eng"],"dc:subject":["Trigeminal nerve--Wounds and injuries.","Whiplash injuries.","Somatosensory evoked potentials."],"dc:title":["Non-invasive measurement of trigeminal nerve somatosensory evoked potentials"],"dc:type":["Electronic Thesis or Dissertation"],"thesis:degree_discipline":["Faculty of Social Sciences"],"thesis:degree_level":["Masters"],"thesis:degree_name":["M.A. Psychology"],"thesis:institution_name":["Brock University"]},"updated_at":"2026-07-24T01:23:07Z"}