{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T17:40:17Z","timestamp":1791999617403,"version":"4.4.0"},"reference-count":29,"publisher":"Elsevier BV","issue":"7","license":[{"start":{"date-parts":[[2009,7,1]],"date-time":"2009-07-01T00:00:00Z","timestamp":1246406400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2009,7,1]],"date-time":"2009-07-01T00:00:00Z","timestamp":1246406400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Clinical Neurophysiology"],"published-print":{"date-parts":[[2009,7]]},"DOI":"10.1016\/j.clinph.2009.04.013","type":"journal-article","created":{"date-parts":[[2009,5,20]],"date-time":"2009-05-20T05:44:35Z","timestamp":1242798275000},"page":"1364-1370","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":19,"title":["Central pain processing in chronic tension-type headache"],"prefix":"10.1016","volume":"120","author":[{"given":"Kim","family":"Lindelof","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jens","family":"Ellrich","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rigmor","family":"Jensen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lars","family":"Bendtsen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.clinph.2009.04.013_bib1","doi-asserted-by":"crossref","first-page":"940","DOI":"10.1111\/j.1468-2982.2006.01150.x","article-title":"Generalized hyperalgesia in patients with chronic tension-type headache","volume":"26","author":"Ashina","year":"2006","journal-title":"Cephalalgia"},{"key":"10.1016\/j.clinph.2009.04.013_bib2","doi-asserted-by":"crossref","first-page":"486","DOI":"10.1046\/j.1468-2982.2000.00070.x","article-title":"Central sensitization in tension-type headache \u2013 possible pathophysiological mechanisms","volume":"20","author":"Bendtsen","year":"2000","journal-title":"Cephalalgia"},{"key":"10.1016\/j.clinph.2009.04.013_bib3","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1097\/01.wco.0000227043.00824.a9","article-title":"Tension-type headache: the most common, but also the most neglected, headache disorder","volume":"19","author":"Bendtsen","year":"2006","journal-title":"Curr Opin Neurol"},{"key":"10.1016\/j.clinph.2009.04.013_bib4","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1016\/0304-3959(94)90076-0","article-title":"Muscle palpation with controlled finger pressure: new equipment for the study of tender myofascial tissues","volume":"59","author":"Bendtsen","year":"1994","journal-title":"Pain"},{"key":"10.1016\/j.clinph.2009.04.013_bib5","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1046\/j.1468-2982.1995.015003205.x","article-title":"Pressure-controlled palpation: a new technique which increases the reliability of manual palpation","volume":"15","author":"Bendtsen","year":"1995","journal-title":"Cephalalgia"},{"key":"10.1016\/j.clinph.2009.04.013_bib6","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1001\/archneur.1996.00550040113021","article-title":"Decreased pain detection and tolerance thresholds in chronic tension-type headache","volume":"53","author":"Bendtsen","year":"1996","journal-title":"Arch Neurol"},{"key":"10.1016\/j.clinph.2009.04.013_bib7","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1111\/j.1468-2982.2006.01248.x","article-title":"Increased prevalence of tension-type headache over a 12-year period is related to increased pain sensitivity. A population study","volume":"27","author":"Buchgreitz","year":"2007","journal-title":"Cephalalgia"},{"key":"10.1016\/j.clinph.2009.04.013_bib8","first-page":"260","article-title":"Are jaw and facial reflexes modulated during clinical or experimental orofacial pain?","volume":"12","author":"De Laat","year":"1998","journal-title":"J Orofac Pain"},{"key":"10.1016\/j.clinph.2009.04.013_bib9","doi-asserted-by":"crossref","first-page":"1","DOI":"10.3727\/000000006783992862","article-title":"Craniofacial sensorimotor reflexes in pain: basic science and clinical implications","volume":"9","author":"Ellrich","year":"2006","journal-title":"Rev Analg"},{"key":"10.1016\/j.clinph.2009.04.013_bib10","doi-asserted-by":"crossref","first-page":"3213","DOI":"10.1097\/00001756-199810050-00015","article-title":"Convergence of nociceptive and non-nociceptive input onto the medullary dorsal horn in man","volume":"9","author":"Ellrich","year":"1998","journal-title":"Neuroreport"},{"key":"10.1016\/j.clinph.2009.04.013_bib11","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/S0006-8993(98)00646-5","article-title":"Characterization of blink reflex interneurons by activation of diffuse noxious inhibitory controls in man","volume":"803","author":"Ellrich","year":"1998","journal-title":"Brain Res"},{"key":"10.1016\/j.clinph.2009.04.013_bib12","doi-asserted-by":"crossref","first-page":"70","DOI":"10.1016\/S1474-4422(07)70325-3","article-title":"Tension-type headache: current research and clinical management","volume":"7","author":"Fumal","year":"2008","journal-title":"Lancet Neurol"},{"key":"10.1016\/j.clinph.2009.04.013_bib13","doi-asserted-by":"crossref","first-page":"98","DOI":"10.1053\/jpmn.2001.24716","article-title":"Quality of life and chronic nonmalignant pain","volume":"2","author":"Gerstle","year":"2001","journal-title":"Pain Manag Nurs"},{"key":"10.1016\/j.clinph.2009.04.013_bib14","series-title":"Psychophysics; method, theory and application","author":"Gescheider","year":"1985"},{"key":"10.1016\/j.clinph.2009.04.013_bib15","doi-asserted-by":"crossref","first-page":"124","DOI":"10.1016\/j.pain.2003.12.014","article-title":"The effect of multiple stimuli on the modulation of the \u2018nociceptive\u2019 blink reflex","volume":"108","author":"Giffin","year":"2004","journal-title":"Pain"},{"key":"10.1016\/j.clinph.2009.04.013_bib16","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1159\/000116244","article-title":"Prevalence of primary chronic headache in a population-based sample of 30- to 44-year-old persons. The Akershus study of chronic headache","volume":"30","author":"Grande","year":"2008","journal-title":"Neuroepidemiology"},{"issue":"Suppl. 1","key":"10.1016\/j.clinph.2009.04.013_bib17","first-page":"9","article-title":"The International Classification of Headache Disorders: 2nd edition","volume":"24","year":"2004","journal-title":"Cephalalgia"},{"key":"10.1016\/j.clinph.2009.04.013_bib18","doi-asserted-by":"crossref","first-page":"602","DOI":"10.1046\/j.1468-2982.1999.019006602.x","article-title":"Pathophysiological mechanisms of tension-type headache: a review of epidemiological and experimental studies","volume":"19","author":"Jensen","year":"1999","journal-title":"Cephalalgia"},{"key":"10.1016\/j.clinph.2009.04.013_bib19","doi-asserted-by":"crossref","first-page":"354","DOI":"10.1016\/S1474-4422(08)70062-0","article-title":"Epidemiology and comorbidity of headache","volume":"7","author":"Jensen","year":"2008","journal-title":"Lancet Neurol"},{"key":"10.1016\/j.clinph.2009.04.013_bib20","doi-asserted-by":"crossref","first-page":"413","DOI":"10.1016\/S1388-2457(99)00295-3","article-title":"A new method to increase nociception specificity of the human blink reflex","volume":"111","author":"Kaube","year":"2000","journal-title":"Clin Neurophysiol"},{"key":"10.1016\/j.clinph.2009.04.013_bib21","doi-asserted-by":"crossref","first-page":"1061","DOI":"10.1001\/archneur.1993.00540100056015","article-title":"Decreased nociceptive flexion reflex threshold in chronic tension-type headache","volume":"50","author":"Langemark","year":"1993","journal-title":"Arch Neurol"},{"key":"10.1016\/j.clinph.2009.04.013_bib22","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1111\/j.1468-2982.2004.00815.x","article-title":"Long-term potentiation of orofacial sensorimotor processing by noxious input from the semispinal neck muscle in mice","volume":"25","author":"Makowska","year":"2005","journal-title":"Cephalalgia"},{"key":"10.1016\/j.clinph.2009.04.013_bib23","doi-asserted-by":"crossref","first-page":"742","DOI":"10.1111\/j.1468-2982.2006.01172.x","article-title":"New appendix criteria open for a broader concept of chronic migraine","volume":"26","author":"Olesen","year":"2006","journal-title":"Cephalalgia"},{"key":"10.1016\/j.clinph.2009.04.013_bib24","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1016\/0304-3940(88)90428-4","article-title":"Effects of heterotopic ischemic pain on muscular pain threshold and blink reflex in humans","volume":"85","author":"Pantaleo","year":"1988","journal-title":"Neurosci Lett"},{"key":"10.1016\/j.clinph.2009.04.013_bib25","doi-asserted-by":"crossref","first-page":"1186","DOI":"10.1111\/j.1468-2982.2006.01189.x","article-title":"Blink reflex R2 amplitudes in cervicogenic headache, chronic tension-type headache and migraine","volume":"26","author":"Sand","year":"2006","journal-title":"Cephalalgia"},{"key":"10.1016\/j.clinph.2009.04.013_bib26","doi-asserted-by":"crossref","first-page":"782","DOI":"10.1111\/j.1468-2982.2006.01130.x","article-title":"Abnormal modulatory influence of diffuse noxious inhibitory controls in migraine and chronic tension-type headache patients","volume":"26","author":"Sandrini","year":"2006","journal-title":"Cephalalgia"},{"key":"10.1016\/j.clinph.2009.04.013_bib27","doi-asserted-by":"crossref","first-page":"74","DOI":"10.1038\/ncprheum0680","article-title":"Chronic nonmalignant pain: a challenge for patients and clinicians","volume":"4","author":"Scascighini","year":"2008","journal-title":"Nat Clin Pract Rheumatol"},{"key":"10.1016\/j.clinph.2009.04.013_bib28","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1016\/j.pain.2006.09.037","article-title":"Increased muscle pain sensitivity in patients with tension-type headache","volume":"129","author":"Schmidt-Hansen","year":"2007","journal-title":"Pain"},{"key":"10.1016\/j.clinph.2009.04.013_bib29","doi-asserted-by":"crossref","first-page":"568","DOI":"10.1111\/j.1468-2982.2006.01078.x","article-title":"Patterns of experimentally induced pain in pericranial muscles","volume":"26","author":"Schmidt-Hansen","year":"2006","journal-title":"Cephalalgia"}],"container-title":["Clinical Neurophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1388245709003289?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1388245709003289?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,25]],"date-time":"2025-10-25T10:49:38Z","timestamp":1761389378000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1388245709003289"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,7]]},"references-count":29,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2009,7]]}},"alternative-id":["S1388245709003289"],"URL":"https:\/\/doi.org\/10.1016\/j.clinph.2009.04.013","relation":{},"ISSN":["1388-2457"],"issn-type":[{"value":"1388-2457","type":"print"}],"subject":[],"published":{"date-parts":[[2009,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Central pain processing in chronic tension-type headache","name":"articletitle","label":"Article Title"},{"value":"Clinical Neurophysiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.clinph.2009.04.013","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Crown copyright \u00a9 2009 Published by Elsevier Ireland Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}