{"id":"https://openalex.org/W2172135641","doi":"https://doi.org/10.1093/bja/59.11.1408","title":"EFFECT OF EXTRADURAL MORPHINE ON SOMATOSENSORY EVOKED POTENTIALS TO DERMATOMAL STIMULATION","display_name":"EFFECT OF EXTRADURAL MORPHINE ON SOMATOSENSORY EVOKED POTENTIALS TO DERMATOMAL STIMULATION","publication_year":1987,"publication_date":"1987-11-01","ids":{"openalex":"https://openalex.org/W2172135641","doi":"https://doi.org/10.1093/bja/59.11.1408","mag":"2172135641","pmid":"https://pubmed.ncbi.nlm.nih.gov/3689615"},"language":"en","primary_location":{"id":"doi:10.1093/bja/59.11.1408","doi":"https://doi.org/10.1093/bja/59.11.1408","is_oa":true,"landing_page_url":"https://doi.org/10.1093/bja/59.11.1408","pdf_url":"https://www.bjanaesthesia.org/article/S0007-0912(17)43241-7/pdf","source":{"id":"https://openalex.org/S33418846","display_name":"British Journal of Anaesthesia","issn_l":"0007-0912","issn":["0007-0912","1471-6771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"British Journal of Anaesthesia","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.bjanaesthesia.org/article/S0007-0912(17)43241-7/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"C. LUND","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801942218","display_name":"Hvidovre Hospital","ror":"https://ror.org/00edrn755","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801942218","https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"C. LUND","raw_affiliation_strings":["Department of Anaesthesiology, Hvidovre University Hospital, Denmark","Department of Anaesthesiology, Hvidovre University Hospital DK-2650 Hvidovre, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anaesthesiology, Hvidovre University Hospital, Denmark","institution_ids":["https://openalex.org/I2801942218"]},{"raw_affiliation_string":"Department of Anaesthesiology, Hvidovre University Hospital DK-2650 Hvidovre, Denmark","institution_ids":["https://openalex.org/I2801942218"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078937556","display_name":"Peter E. Selmar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2802086085","display_name":"Glostrup Hospital","ror":"https://ror.org/05p1frt18","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802086085","https://openalex.org/I2802567020","https://openalex.org/I2802709434","https://openalex.org/I4210145385"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"P. SELMAR","raw_affiliation_strings":["Department of Clinical Neurophysiology, Glostrup Hospital, DK-2600 Glostrup, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Neurophysiology, Glostrup Hospital, DK-2600 Glostrup, Denmark","institution_ids":["https://openalex.org/I2802086085"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103459361","display_name":"Ole Bo Hansen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801942218","display_name":"Hvidovre Hospital","ror":"https://ror.org/00edrn755","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801942218","https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"O.B. HANSEN","raw_affiliation_strings":["Department of Anaesthesiology, Hvidovre University Hospital DK-2650 Hvidovre, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anaesthesiology, Hvidovre University Hospital DK-2650 Hvidovre, Denmark","institution_ids":["https://openalex.org/I2801942218"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039443991","display_name":"Christine Jensen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801942218","display_name":"Hvidovre Hospital","ror":"https://ror.org/00edrn755","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801942218","https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"C.M. JENSEN","raw_affiliation_strings":["Department of Orthopedic Surgery, Hvidovre University Hospital DK-2650 Hvidovre, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopedic Surgery, Hvidovre University Hospital DK-2650 Hvidovre, Denmark","institution_ids":["https://openalex.org/I2801942218"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025881972","display_name":"Henrik Kehlet","orcid":"https://orcid.org/0000-0002-2209-1711","observed_orcids":["https://orcid.org/0000-0002-2209-1711"]},"institutions":[{"id":"https://openalex.org/I2801942218","display_name":"Hvidovre Hospital","ror":"https://ror.org/00edrn755","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801942218","https://openalex.org/I2802567020"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"H. KEHLET","raw_affiliation_strings":["Department of Surgical Gastroenterology, Hvidovre University Hospital DK-2650 Hvidovre, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgical Gastroenterology, Hvidovre University Hospital DK-2650 Hvidovre, Denmark","institution_ids":["https://openalex.org/I2801942218"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4450,"currency":"USD","value_usd":4450},"apc_paid":null,"fwci":0.5717,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.71824268,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"59","issue":"11","first_page":"1408","last_page":"1411"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12476","display_name":"Intraoperative Neuromonitoring and Anesthetic Effects","score":0.6919000148773193,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T12476","display_name":"Intraoperative Neuromonitoring and Anesthetic Effects","score":0.6919000148773193,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10189","display_name":"Anesthesia and Pain Management","score":0.28780001401901245,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11840","display_name":"Pain Management and Treatment","score":0.004399999976158142,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/somatosensory-evoked-potentials","display_name":"somatosensory evoked potentials","score":0.9610000252723694},{"id":"https://openalex.org/keywords/sep-latency","display_name":"SEP latency","score":0.625},{"id":"https://openalex.org/keywords/sep-amplitude","display_name":"SEP amplitude","score":0.8330000042915344},{"id":"https://openalex.org/keywords/p2-component","display_name":"P2 component","score":0.7139999866485596}],"concepts":[{"id":"https://openalex.org/C2777389121","wikidata":"https://www.wikidata.org/wiki/Q81225","display_name":"Morphine","level":2,"score":0.7939635515213013},{"id":"https://openalex.org/C161941745","wikidata":"https://www.wikidata.org/wiki/Q1572478","display_name":"Somatosensory evoked potential","level":2,"score":0.7844688892364502},{"id":"https://openalex.org/C24998067","wikidata":"https://www.wikidata.org/wiki/Q4114622","display_name":"Stimulation","level":2,"score":0.7473574876785278},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.6885778307914734},{"id":"https://openalex.org/C172497186","wikidata":"https://www.wikidata.org/wiki/Q328835","display_name":"Somatosensory system","level":2,"score":0.6758766174316406},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5942367315292358},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.502511739730835},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.17926675081253052},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000767","descriptor_name":"Anesthesia, Epidural","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004558","descriptor_name":"Electric Stimulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005073","descriptor_name":"Evoked Potentials, Somatosensory","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009020","descriptor_name":"Morphine","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D013116","descriptor_name":"Spinal Cord","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1093/bja/59.11.1408","doi":"https://doi.org/10.1093/bja/59.11.1408","is_oa":true,"landing_page_url":"https://doi.org/10.1093/bja/59.11.1408","pdf_url":"https://www.bjanaesthesia.org/article/S0007-0912(17)43241-7/pdf","source":{"id":"https://openalex.org/S33418846","display_name":"British Journal of Anaesthesia","issn_l":"0007-0912","issn":["0007-0912","1471-6771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"British Journal of Anaesthesia","raw_type":"journal-article"},{"id":"pmid:3689615","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/3689615","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"British journal of anaesthesia","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1093/bja/59.11.1408","doi":"https://doi.org/10.1093/bja/59.11.1408","is_oa":true,"landing_page_url":"https://doi.org/10.1093/bja/59.11.1408","pdf_url":"https://www.bjanaesthesia.org/article/S0007-0912(17)43241-7/pdf","source":{"id":"https://openalex.org/S33418846","display_name":"British Journal of Anaesthesia","issn_l":"0007-0912","issn":["0007-0912","1471-6771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"British Journal of Anaesthesia","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9476000070571899}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2172135641.pdf","grobid_xml":"https://content.openalex.org/works/W2172135641.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W1964859878","https://openalex.org/W1996195482","https://openalex.org/W2000389205","https://openalex.org/W2026740096","https://openalex.org/W2036566471","https://openalex.org/W2064804203","https://openalex.org/W2070812612","https://openalex.org/W2080350996","https://openalex.org/W3139352095"],"related_works":["https://openalex.org/W1994695785","https://openalex.org/W2034174990","https://openalex.org/W1980465145","https://openalex.org/W1982318063","https://openalex.org/W1984764590","https://openalex.org/W2140229374","https://openalex.org/W1123078670","https://openalex.org/W2414620073","https://openalex.org/W2145157389","https://openalex.org/W2041458391"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}