{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,9]],"date-time":"2026-05-09T18:07:45Z","timestamp":1778350065159,"version":"3.51.4"},"reference-count":41,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2025,10,26]],"date-time":"2025-10-26T00:00:00Z","timestamp":1761436800000},"content-version":"am","delay-in-days":298,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","clinicalkey.es","clinicalkey.com.au","clinicalkey.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Gait &amp; Posture"],"published-print":{"date-parts":[[2025,1]]},"DOI":"10.1016\/j.gaitpost.2024.10.018","type":"journal-article","created":{"date-parts":[[2024,10,28]],"date-time":"2024-10-28T10:07:09Z","timestamp":1730110029000},"page":"7-13","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":6,"special_numbering":"C","title":["Comparison of gait deviation index (GDI) and gait variability index (GVI) measured by marker-based and markerless motion capture systems in children with cerebral palsy (CP)"],"prefix":"10.1016","volume":"115","author":[{"given":"Jutharat","family":"Poomulna","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Brian A.","family":"Knarr","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vivek","family":"Dutt","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David C.","family":"Kingston","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"3","key":"10.1016\/j.gaitpost.2024.10.018_bib1","doi-asserted-by":"crossref","DOI":"10.1016\/j.pmr.2009.06.001","article-title":"Cerebral palsy: classification and epidemiology","volume":"20","author":"Pakula","year":"2009","journal-title":"Phys. Med. Rehabil. Clin. North Am."},{"issue":"1","key":"10.1016\/j.gaitpost.2024.10.018_bib2","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1016\/j.dhjo.2008.08.001","article-title":"Prevalence of cerebral palsy: autism and developmental disabilities monitoring network, three sites, United States, 2004","volume":"2","author":"Arneson","year":"2009","journal-title":"Disabil. Health J."},{"key":"10.1016\/j.gaitpost.2024.10.018_bib3","doi-asserted-by":"crossref","first-page":"214","DOI":"10.1111\/j.1469-8749.1997.tb07414.x","article-title":"Development and reliability of a system to classify gross motor function in children with cerebral palsy","volume":"39","author":"Palisano","year":"1997","journal-title":"Dev. Med. Child Neurol."},{"issue":"2","key":"10.1016\/j.gaitpost.2024.10.018_bib4","doi-asserted-by":"crossref","first-page":"196","DOI":"10.1016\/j.gaitpost.2003.09.011","article-title":"Measurement and management of errors in quantitative gait data","volume":"20","author":"Schwartz","year":"2004","journal-title":"Gait Posture"},{"issue":"8","key":"10.1016\/j.gaitpost.2024.10.018_bib5","doi-asserted-by":"crossref","first-page":"1639","DOI":"10.1016\/j.jbiomech.2008.03.015","article-title":"The effect of walking speed on the gait of typically developing children","volume":"41","author":"Schwartz","year":"2008","journal-title":"J. Biomech."},{"issue":"2","key":"10.1016\/j.gaitpost.2024.10.018_bib6","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1007\/s11832-010-0244-z","article-title":"Book Review: J. R. Gage, M. H. Schwartz, S. E. Koop, T. F. Novacheck (eds): The identification and treatment of gait problems in cerebral palsy","volume":"4","author":"Sussman","year":"2010","journal-title":"J. Child. 'S. Orthop."},{"issue":"5","key":"10.1016\/j.gaitpost.2024.10.018_bib7","doi-asserted-by":"crossref","first-page":"1367","DOI":"10.1016\/j.ridd.2013.01.034","article-title":"Assessment of postural control in children with cerebral palsy: A review","volume":"34","author":"Pav\u00e3o","year":"2013","journal-title":"Res. Dev. Disabil."},{"issue":"1","key":"10.1016\/j.gaitpost.2024.10.018_bib8","doi-asserted-by":"crossref","first-page":"74","DOI":"10.1080\/17453670610013448","article-title":"Preoperative gait analysis has a substantial effect on orthopedic decision making in children with cerebral palsy: Comparison between clinical evaluation and gait analysis in 60 patients","volume":"78","author":"Lofter\u00f8d","year":"2007","journal-title":"Acta Orthop."},{"issue":"6","key":"10.1016\/j.gaitpost.2024.10.018_bib9","doi-asserted-by":"crossref","DOI":"10.1097\/BPO.0b013e3181b2f8c2","article-title":"Effects of Preoperative Gait Analysis on Costs and Amount of Surgery","volume":"29","author":"Wren","year":"2009","journal-title":"J. Pediatr. Orthop."},{"issue":"12","key":"10.1016\/j.gaitpost.2024.10.018_bib10","doi-asserted-by":"crossref","first-page":"448","DOI":"10.1302\/2058-5241.1.000052","article-title":"Gait analysis in children with cerebral palsy","volume":"1","author":"Armand","year":"2016","journal-title":"EFORT Open Rev."},{"issue":"4","key":"10.1016\/j.gaitpost.2024.10.018_bib11","doi-asserted-by":"crossref","first-page":"1005","DOI":"10.1016\/j.gaitpost.2014.02.001","article-title":"Summary measures for clinical gait analysis: A literature review","volume":"39","author":"Cimolin","year":"2014","journal-title":"Gait Posture"},{"issue":"4","key":"10.1016\/j.gaitpost.2024.10.018_bib12","doi-asserted-by":"crossref","first-page":"1005","DOI":"10.1016\/j.gaitpost.2014.02.001","article-title":"Summary measures for clinical gait analysis: A literature review","volume":"39","author":"Cimolin","year":"2014","journal-title":"Gait Posture"},{"issue":"3","key":"10.1016\/j.gaitpost.2024.10.018_bib13","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1016\/j.gaitpost.2008.05.001","article-title":"The gait deviation index: A new comprehensive index of gait pathology","volume":"28","author":"Schwartz","year":"2008","journal-title":"Gait Posture"},{"issue":"3","key":"10.1016\/j.gaitpost.2024.10.018_bib14","doi-asserted-by":"crossref","first-page":"461","DOI":"10.1016\/j.gaitpost.2013.01.013","article-title":"The Gait Variability Index: A new way to quantify fluctuation magnitude of spatiotemporal parameters during gait","volume":"38","author":"Gouelle","year":"2013","journal-title":"Gait Posture"},{"key":"10.1016\/j.gaitpost.2024.10.018_bib15","unstructured":"Gillete Children's Specialty Heathcare, \"Gait and Motion Analysis for Treatment Planning and Outcomes Assessment,\" 2014. [Online]. Available: \u3008https:\/\/www.gillettechildrens.org\/assets\/uploads\/care-and-conditions\/Gait_Lab_Outcome_Report_-_Final.pdf\u3009."},{"issue":"1","key":"10.1016\/j.gaitpost.2024.10.018_bib16","doi-asserted-by":"crossref","first-page":"377","DOI":"10.1016\/j.ridd.2010.10.017","article-title":"Use of the Gait Deviation Index for the assessment of gastrocnemius fascia lengthening in children with Cerebral Palsy","volume":"32","author":"Cimolin","year":"2011","journal-title":"Res. Dev. Disabil."},{"issue":"3","key":"10.1016\/j.gaitpost.2024.10.018_bib17","doi-asserted-by":"crossref","first-page":"272","DOI":"10.2340\/16501977-0930","article-title":"Face and construct validity of the Gait Deviation Index in adults with spastic cerebral palsy","volume":"44","author":"Maanum","year":"2012","journal-title":"J. Rehabil. Med."},{"issue":"3","key":"10.1016\/j.gaitpost.2024.10.018_bib18","doi-asserted-by":"crossref","first-page":"249","DOI":"10.1080\/00222895.2015.1084986","article-title":"\"Changes in Gait Variability From First Steps to Adulthood: Normative Data for the Gait Variability Index,\"","volume":"43","author":"Gouelle","year":"2016","journal-title":"J. Mot. Behav."},{"key":"10.1016\/j.gaitpost.2024.10.018_bib19","doi-asserted-by":"crossref","DOI":"10.1016\/j.rehab.2014.03.1231","article-title":"Validation of the efficiency of walking ankle-foot orthoses with GAITRite\u00ae walkway in children with cerebral palsy","volume":"57","author":"Fontaine","year":"2014","journal-title":"Ann. Phys. Rehabil. Med."},{"issue":"10","key":"10.1016\/j.gaitpost.2024.10.018_bib20","doi-asserted-by":"crossref","DOI":"10.1016\/j.apmr.2014.07.283","article-title":"Impact of Spasticity and Cognitive Dual-Task on Gait Variability and Asymmetry in Adults With Neurological Disorders","volume":"95","author":"Phadke","year":"2014","journal-title":"Arch. Phys. Med. Rehabil."},{"key":"10.1016\/j.gaitpost.2024.10.018_bib21","doi-asserted-by":"crossref","DOI":"10.1016\/j.jbiomech.2020.109820","article-title":"A comparison of currently available optoelectronic motion capture systems","volume":"106","author":"Topley","year":"2020","journal-title":"J. Biomech."},{"issue":"1","key":"10.1016\/j.gaitpost.2024.10.018_bib22","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.gaitpost.2009.09.004","article-title":"Quantification of soft tissue artifact in lower limb human motion analysis: A systematic review","volume":"31","author":"Peters","year":"2010","journal-title":"Gait Posture"},{"key":"10.1016\/j.gaitpost.2024.10.018_bib23","first-page":"398","volume":"29","author":"Gorton","year":"2009","journal-title":"Gait Posture Assess. kinematic Var. 12 Motion Anal. Lab."},{"issue":"12","key":"10.1016\/j.gaitpost.2024.10.018_bib24","doi-asserted-by":"crossref","first-page":"1869","DOI":"10.1016\/j.jbiomech.2004.02.047","article-title":"Quantification of human motion: gait analysis-benefits and limitations to its application to clinical problems","volume":"37","author":"Simon","year":"2004","journal-title":"J. Biomech."},{"issue":"August","key":"10.1016\/j.gaitpost.2024.10.018_bib25","article-title":"Concurrent assessment of gait kinematics using marker-based and markerless motion capture","volume":"127","author":"Kanko","year":"2021","journal-title":"J. Biomech."},{"key":"10.1016\/j.gaitpost.2024.10.018_bib26","unstructured":"Theia Markerless, \"Camera System Requirements,\" Theia3D 2023.1 documentation. [Online]. Available: \u3008https:\/\/www.theiamarkerless.ca\/docs\/cameras.html#:~:text=Number%20of%20Cameras,of%20people%20to%20be%20tracked\u3009."},{"key":"10.1016\/j.gaitpost.2024.10.018_bib27","unstructured":"T.M. Theia Markerless, \"Theia 2023 Release Part 3: New Features and Improvements.\" [Online]. Available: \u3008https:\/\/www.blog.theiamarkerless.ca\/post\/theia3d-2023-release-part-3-new-features-and-improvements\u3009."},{"key":"10.1016\/j.gaitpost.2024.10.018_bib28","doi-asserted-by":"crossref","DOI":"10.1016\/j.jbiomech.2021.110422","article-title":"Inter-session repeatability of markerless motion capture gait kinematics","volume":"121","author":"Kanko","year":"2021","journal-title":"J. Biomech."},{"key":"10.1016\/j.gaitpost.2024.10.018_bib29","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/j.gaitpost.2023.05.029","article-title":"Comparison of kinematics between Theia markerless and conventional marker-based gait analysis in clinical patients","volume":"104","author":"Wren","year":"2023","journal-title":"Gait Posture"},{"issue":"5","key":"10.1016\/j.gaitpost.2024.10.018_bib30","doi-asserted-by":"crossref","first-page":"292","DOI":"10.1111\/j.1469-8749.2000.tb00093.x","article-title":"The gross motor function classification system for cerebral palsy: A study of reliability and stability over time","volume":"42","author":"Wood","year":"2000","journal-title":"Dev. Med. Child Neurol."},{"issue":"4","key":"10.1016\/j.gaitpost.2024.10.018_bib31","doi-asserted-by":"crossref","first-page":"441","DOI":"10.1016\/j.clinbiomech.2013.02.010","article-title":"Biomechanical changes at the knee after lower limb fatigue in healthy young women","volume":"28","author":"Longpr\u00e9","year":"2013","journal-title":"Clin. Biomech. (Bristol, Avon)"},{"issue":"1","key":"10.1016\/j.gaitpost.2024.10.018_bib32","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1016\/0167-9457(89)90020-1","article-title":"Prediction of hip joint centre location from external landmarks","volume":"8","author":"Bell","year":"1989","journal-title":"Hum. Mov. Sci."},{"issue":"4","key":"10.1016\/j.gaitpost.2024.10.018_bib33","doi-asserted-by":"crossref","first-page":"710","DOI":"10.1016\/j.gaitpost.2007.07.007","article-title":"Two simple methods for determining gait events during treadmill and overground walking using kinematic data","volume":"27","author":"Zeni","year":"2008","journal-title":"Gait Posture"},{"key":"10.1016\/j.gaitpost.2024.10.018_bib34","doi-asserted-by":"crossref","first-page":"199","DOI":"10.3389\/fbioe.2019.00199","article-title":"A Direct Comparison of Biplanar Videoradiography and Optical Motion Capture for Foot and Ankle Kinematics","volume":"7","author":"Kessler","year":"2019","journal-title":"Front. Bioeng. Biotechnol."},{"key":"10.1016\/j.gaitpost.2024.10.018_bib35","volume":"1","author":"Baker","year":"2013"},{"key":"10.1016\/j.gaitpost.2024.10.018_bib36","doi-asserted-by":"crossref","first-page":"311","DOI":"10.1016\/j.gaitpost.2017.03.023","article-title":"The validity of the Gait Variability Index for individuals with mild to moderate Parkinson's disease","volume":"54","author":"Rennie","year":"2017","journal-title":"Gait Posture"},{"key":"10.1016\/j.gaitpost.2024.10.018_bib37","doi-asserted-by":"crossref","DOI":"10.1016\/j.jbiomech.2024.112049","article-title":"Inter-trial variability is higher in 3D markerless compared to marker-based motion capture: Implications for data post-processing and analysis","volume":"166","author":"Horsak","year":"2024","journal-title":"J. Biomech."},{"issue":"1","key":"10.1016\/j.gaitpost.2024.10.018_bib38","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1186\/1743-0003-2-19","article-title":"Gait variability: methods, modeling and meaning","volume":"2","author":"Hausdorff","year":"2005","journal-title":"J. Neuroeng. Rehabil."},{"key":"10.1016\/j.gaitpost.2024.10.018_bib39","series-title":"in Cerebral Palsy","first-page":"1","article-title":"Diplegic Gait Pattern in Children with Cerebral Palsy","author":"Miller","year":"2018"},{"issue":"2","key":"10.1016\/j.gaitpost.2024.10.018_bib40","doi-asserted-by":"crossref","first-page":"322","DOI":"10.1016\/j.gaitpost.2011.10.003","article-title":"Gait asymmetries in children with cerebral palsy: Do they deteriorate with running?","volume":"35","author":"B\u00f6hm","year":"2012","journal-title":"Gait Posture"},{"issue":"2","key":"10.1016\/j.gaitpost.2024.10.018_bib41","doi-asserted-by":"crossref","first-page":"174","DOI":"10.1007\/BF03327437","article-title":"Guidelines for clinical applications of spatio-temporal gait analysis in older adults","volume":"18","author":"European GAITRite\u00ae Network Group","year":"2006","journal-title":"Aging Clin. Exp. Res"}],"container-title":["Gait &amp; Posture"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0966636224006489?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0966636224006489?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,12,12]],"date-time":"2024-12-12T16:57:51Z","timestamp":1734022671000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0966636224006489"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,1]]},"references-count":41,"alternative-id":["S0966636224006489"],"URL":"https:\/\/doi.org\/10.1016\/j.gaitpost.2024.10.018","relation":{},"ISSN":["0966-6362"],"issn-type":[{"value":"0966-6362","type":"print"}],"subject":[],"published":{"date-parts":[[2025,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Comparison of gait deviation index (GDI) and gait variability index (GVI) measured by marker-based and markerless motion capture systems in children with cerebral palsy (CP)","name":"articletitle","label":"Article Title"},{"value":"Gait & Posture","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.gaitpost.2024.10.018","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2024 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}