{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,20]],"date-time":"2026-03-20T16:09:56Z","timestamp":1774022996663,"version":"3.50.1"},"reference-count":31,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"6","license":[{"start":{"date-parts":[[2011,6,1]],"date-time":"2011-06-01T00:00:00Z","timestamp":1306886400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Biomed. Eng."],"published-print":{"date-parts":[[2011,6]]},"DOI":"10.1109\/tbme.2011.2113184","type":"journal-article","created":{"date-parts":[[2011,2,11]],"date-time":"2011-02-11T21:42:48Z","timestamp":1297460568000},"page":"1715-1723","source":"Crossref","is-referenced-by-count":53,"title":["Identification of Time-Varying Intrinsic and Reflex Joint Stiffness"],"prefix":"10.1109","volume":"58","author":[{"given":"Daniel","family":"Ludvig","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tanya Starret","family":"Visser","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Heidi","family":"Giesbrecht","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert E","family":"Kearney","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2004.01.017"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1016\/S0959-4388(99)00028-8"},{"key":"ref10","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1152\/jn.1995.73.1.65","article-title":"Nonlinear behavior of muscle reflexes at the human ankle joint","volume":"73","author":"stein","year":"1995","journal-title":"J Neurophysiol"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/IEMBS.1994.411968"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/IEMBS.1998.744759"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1007\/BF00228822"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/10.581944"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1007\/s00221-005-2320-z"},{"key":"ref16","doi-asserted-by":"crossref","first-page":"446","DOI":"10.1007\/s00221-001-0901-z","article-title":"Intrinsic and reflex stiffness in normal and spastic, spinal cord injured subjects","volume":"141","author":"mirbagheri h barbeau m ladouceur and r e kearney","year":"2001","journal-title":"Exp Brain Res"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2007.894737"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1007\/BF02345295"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1114\/1.1380421"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1007\/s004220050329"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1987.sp016794"},{"key":"ref27","doi-asserted-by":"crossref","first-page":"1460","DOI":"10.1152\/jn.1997.77.3.1460","article-title":"Central modifications of reflex parameters may underlie the fastest arm movements","volume":"77","author":"adamovich m f levin and a g feldman","year":"1997","journal-title":"J Neurophysiol"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(95)00239-M"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1007\/s002210000534"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1038\/81497"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/S0304-3940(03)00612-8"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"1112","DOI":"10.1152\/jn.1996.76.2.1112","article-title":"Soleus stretch reflex modulation during gait in humans","volume":"76","author":"sinkjaer j b andersen and b larsen","year":"1996","journal-title":"J Neurophysiol"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"2893","DOI":"10.1152\/jn.1999.81.6.2893","article-title":"Modulation of stretch reflexes during imposed walking movements of the human ankle","volume":"81","author":"kearney m lortie and r b stein","year":"1999","journal-title":"J Neurophysiol"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016\/S0301-0082(96)00061-5"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/S0301-0082(98)00081-1"},{"key":"ref1","first-page":"55","article-title":"System identification of human joint dynamics","volume":"18","author":"kearney","year":"1990","journal-title":"Crit Rev Biomed Eng"},{"key":"ref20","first-page":"4688","article-title":"Time-varying parallel-cascade system identification of ankle stiffness from ensemble data","author":"baker y zhao d ludvig r wagner and r kearney","year":"2004","journal-title":"Proc Annu Int Conf IEEE Engineering in Medicine and Biology Society (EMBS)"},{"key":"ref22","first-page":"3995","article-title":"Performance evaluation of an algorithm for the time-varying identification of ankle stiffness","author":"starret visser d ludvig and r e kearney","year":"2009","journal-title":"Proc Annu Int Conf IEEE Engineering in Medicine and Biology Society (EMBS)"},{"key":"ref21","first-page":"288","article-title":"Identification of time-varying intrinsic and reflex joint stiffness","author":"giesbrecht m baker d ludvig r wagner and r e kearney","year":"2006","journal-title":"Proc Annu Int Conf IEEE Engineering in Medicine and Biology Society (EMBS)"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9290(86)90196-X"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1007\/BF02367382"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1137\/0111030"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9290(88)90217-5"}],"container-title":["IEEE Transactions on Biomedical Engineering"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/10\/5768111\/05711650.pdf?arnumber=5711650","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,10,10]],"date-time":"2021-10-10T23:53:10Z","timestamp":1633909990000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/5711650\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,6]]},"references-count":31,"journal-issue":{"issue":"6"},"URL":"https:\/\/doi.org\/10.1109\/tbme.2011.2113184","relation":{},"ISSN":["0018-9294","1558-2531"],"issn-type":[{"value":"0018-9294","type":"print"},{"value":"1558-2531","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,6]]}}}