{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T06:11:04Z","timestamp":1774332664553,"version":"3.50.1"},"reference-count":62,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["R15NS109741"],"award-info":[{"award-number":["R15NS109741"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001807","name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","doi-asserted-by":"publisher","award":["2013\/ 07699-0"],"award-info":[{"award-number":["2013\/ 07699-0"]}],"id":[{"id":"10.13039\/501100001807","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001807","name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","doi-asserted-by":"publisher","award":["2025\/02885-7"],"award-info":[{"award-number":["2025\/02885-7"]}],"id":[{"id":"10.13039\/501100001807","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"publisher","award":["307828\/ 2018-2"],"award-info":[{"award-number":["307828\/ 2018-2"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"publisher","award":["117790\/ 2020-6"],"award-info":[{"award-number":["117790\/ 2020-6"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000065","name":"National Institute of Neurological Disorders and Stroke","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000065","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002322","name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","doi-asserted-by":"publisher","award":["001"],"award-info":[{"award-number":["001"]}],"id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002322","name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","doi-asserted-by":"publisher","award":["88882.377008\/ 2019-01"],"award-info":[{"award-number":["88882.377008\/ 2019-01"]}],"id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Biomedical Signal Processing and Control"],"published-print":{"date-parts":[[2026,7]]},"DOI":"10.1016\/j.bspc.2026.110099","type":"journal-article","created":{"date-parts":[[2026,3,21]],"date-time":"2026-03-21T10:11:03Z","timestamp":1774087863000},"page":"110099","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"PB","title":["Hidden patterns in human balance: A novel nonlinear approach to understanding age-related changes via head trajectories"],"prefix":"10.1016","volume":"120","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3022-3550","authenticated-orcid":false,"given":"Mateus Souza","family":"Silva","sequence":"first","affiliation":[]},{"given":"Dayana","family":"da Silva Santos","sequence":"additional","affiliation":[]},{"given":"Clara Faria","family":"Trigo","sequence":"additional","affiliation":[]},{"given":"Jo\u00e3o Paulo Bomfim Cruz","family":"Vieira","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3771-1386","authenticated-orcid":false,"given":"Marcela Rodrigues","family":"de Castro","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5277-5225","authenticated-orcid":false,"given":"Gabriel Venas","family":"Santos","sequence":"additional","affiliation":[]},{"given":"Matheus Silva","family":"d\u2019Alencar","sequence":"additional","affiliation":[]},{"given":"Jo\u00e3o Ricardo Pessoa","family":"de Ara\u00fajo","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6554-3012","authenticated-orcid":false,"given":"Yunda","family":"Liu","sequence":"additional","affiliation":[]},{"given":"Sunghoon Ivan","family":"Lee","sequence":"additional","affiliation":[]},{"given":"Maria Elisa Pimentel","family":"Piemonte","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8530-1827","authenticated-orcid":false,"given":"Jean-Francois","family":"Daneault","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7752-8319","authenticated-orcid":false,"given":"Jos\u00e9 Garcia Vivas","family":"Miranda","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/j.bspc.2026.110099_b1","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1519\/JPT.0000000000000324","article-title":"The interplay between fear of falling, balance performance, and future falls: Data from the national health and aging trends study","volume":"46","author":"Garbin","year":"2023","journal-title":"J. Geriatr. Phys. Ther."},{"key":"10.1016\/j.bspc.2026.110099_b2","article-title":"Age-related changes of human balance during quiet stance","volume":"57","author":"Abrahamova","year":"2008","journal-title":"Physiol. Res."},{"key":"10.1016\/j.bspc.2026.110099_b3","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1093\/gerona\/glr010","article-title":"Dynapenia and aging: an update","volume":"67","author":"Manini","year":"2012","journal-title":"J. Gerontol. Ser. A: Biomed. Sci. Med. Sci."},{"key":"10.1016\/j.bspc.2026.110099_b4","doi-asserted-by":"crossref","first-page":"M496","DOI":"10.1093\/gerona\/57.8.M496","article-title":"Age influences the outcome of a slipping perturbation during initial but not repeated exposures","volume":"57","author":"Pavol","year":"2002","journal-title":"J. Gerontol. Ser. A: Biol. Sci. Med. Sci."},{"key":"10.1016\/j.bspc.2026.110099_b5","doi-asserted-by":"crossref","DOI":"10.1155\/2012\/708905","article-title":"A qualitative review of balance and strength performance in healthy older adults: impact for testing and training","volume":"2012","author":"Granacher","year":"2012","journal-title":"J. Aging Res."},{"key":"10.1016\/j.bspc.2026.110099_b6","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1002\/lio2.129","article-title":"Health-related quality of life and economic burden of vestibular loss in older adults","volume":"3","author":"Agrawal","year":"2018","journal-title":"Laryngoscope Investig. Otolaryngol."},{"key":"10.1016\/j.bspc.2026.110099_b7","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1310\/tsr2004-340","article-title":"Balance is associated with quality of life in chronic stroke","volume":"20","author":"Schmid","year":"2013","journal-title":"Top. Stroke Rehabil."},{"key":"10.1016\/j.bspc.2026.110099_b8","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0218371","article-title":"Age related differences in balance approached by a novel dual-task test of anticipatory postural control strategies","volume":"14","author":"Laessoe","year":"2019","journal-title":"Plos One"},{"key":"10.1016\/j.bspc.2026.110099_b9","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0172215","article-title":"Complementary mechanisms for upright balance during walking","volume":"12","author":"Reimann","year":"2017","journal-title":"PloS One"},{"key":"10.1016\/j.bspc.2026.110099_b10","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1016\/j.gaitpost.2016.11.020","article-title":"Head movement measurement: An alternative method for posturography studies","volume":"52","author":"Ciria","year":"2017","journal-title":"Gait Posture"},{"key":"10.1016\/j.bspc.2026.110099_b11","doi-asserted-by":"crossref","first-page":"651","DOI":"10.1016\/j.gaitpost.2011.02.016","article-title":"Reliability of center of pressure measures of postural stability in healthy older adults: effects of postural task difficulty and cognitive load","volume":"33","author":"Moghadam","year":"2011","journal-title":"Gait Posture"},{"key":"10.1016\/j.bspc.2026.110099_b12","doi-asserted-by":"crossref","DOI":"10.1016\/j.jbiomech.2021.110466","article-title":"The influence of cognitive load on balance control during steady-state walking","volume":"122","author":"Small","year":"2021","journal-title":"J. Biomech."},{"key":"10.1016\/j.bspc.2026.110099_b13","doi-asserted-by":"crossref","first-page":"426","DOI":"10.3389\/fnagi.2018.00426","article-title":"Differences in cognitive-motor interference in older adults while walking and performing a visual-verbal stroop task","volume":"10","author":"Wollesen","year":"2019","journal-title":"Front. Aging Neurosci."},{"key":"10.1016\/j.bspc.2026.110099_b14","doi-asserted-by":"crossref","first-page":"168","DOI":"10.21307\/ane-2017-049","article-title":"Nonlinear dynamics analysis of the human balance control subjected to physical and sensory perturbations","volume":"77","author":"Ashtiani","year":"2017","journal-title":"Acta Neurobiol. Exp."},{"key":"10.1016\/j.bspc.2026.110099_b15","doi-asserted-by":"crossref","first-page":"105","DOI":"10.55782\/ane-2001-1390","article-title":"Postural stability and fractal dynamics","volume":"61","author":"B\u0142aszczyk","year":"2001","journal-title":"Acta Neurobiol. Exp."},{"key":"10.1016\/j.bspc.2026.110099_b16","doi-asserted-by":"crossref","first-page":"679","DOI":"10.1007\/s11517-007-0213-y","article-title":"Nonlinear analysis of posturographic data","volume":"45","author":"Ladislao","year":"2007","journal-title":"Med. Biol. Eng. ComPuting"},{"key":"10.1016\/j.bspc.2026.110099_b17","doi-asserted-by":"crossref","first-page":"869","DOI":"10.1016\/j.humov.2011.06.002","article-title":"Human movement variability, nonlinear dynamics, and pathology: is there a connection?","volume":"30","author":"Stergiou","year":"2011","journal-title":"Hum. Mov. Sci."},{"key":"10.1016\/j.bspc.2026.110099_b18","doi-asserted-by":"crossref","first-page":"466","DOI":"10.1080\/00222895.2021.2013768","article-title":"Postural control under cognitive load: Evidence of increased automaticity revealed by center-of-pressure and head kinematics","volume":"54","author":"Lubetzky","year":"2022","journal-title":"J. Mot. Behav."},{"key":"10.1016\/j.bspc.2026.110099_b19","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1186\/s12938-023-01196-7","article-title":"Effect of test duration and sensor location on the reliability of standing balance parameters derived using body-mounted accelerometers","volume":"23","author":"Abdollah","year":"2024","journal-title":"BioMed. Eng. OnLine"},{"key":"10.1016\/j.bspc.2026.110099_b20","doi-asserted-by":"crossref","first-page":"6453","DOI":"10.3390\/su11226453","article-title":"A novel head mounted display based methodology for balance evaluation and rehabilitation","volume":"11","author":"Lee","year":"2019","journal-title":"Sustainability"},{"key":"10.1016\/j.bspc.2026.110099_b21","doi-asserted-by":"crossref","first-page":"1363","DOI":"10.2147\/CIA.S141251","article-title":"Assessing balance through the use of a low-cost head-mounted display in older adults: a pilot study","author":"Saldana","year":"2017","journal-title":"Clin. Interv. Aging"},{"key":"10.1016\/j.bspc.2026.110099_b22","doi-asserted-by":"crossref","first-page":"198","DOI":"10.1123\/jab.2019-0239","article-title":"Quantifying segmental contributions to center-of-mass motion during dynamic continuous support surface perturbations using simplified estimation models","volume":"36","author":"Schinkel-Ivy","year":"2020","journal-title":"J. Appl. Biomech."},{"key":"10.1016\/j.bspc.2026.110099_b23","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/0966-6362(96)82849-9","article-title":"Human balance and posture control during standing and walking","volume":"3","author":"Winter","year":"1995","journal-title":"Gait Posture"},{"key":"10.1016\/j.bspc.2026.110099_b24","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1007\/BF00319778","article-title":"Dynamics of the head-neck system in response to small perturbations: analysis and modeling in the frequency domain","volume":"19","author":"Viviani","year":"1975","journal-title":"Biol. Cybernet."},{"key":"10.1016\/j.bspc.2026.110099_b25","doi-asserted-by":"crossref","first-page":"12918","DOI":"10.1038\/s41598-018-29470-y","article-title":"Complex upper-limb movements are generated by combining motor primitives that scale with the movement size","volume":"8","author":"Miranda","year":"2018","journal-title":"Sci. Rep."},{"key":"10.1016\/j.bspc.2026.110099_b26","doi-asserted-by":"crossref","first-page":"481","DOI":"10.1007\/BF00198466","article-title":"A model of duration in normal and perturbed reaching movement","volume":"71","author":"Hoff","year":"1994","journal-title":"Biol. Cybernet."},{"key":"10.1016\/j.bspc.2026.110099_b27","doi-asserted-by":"crossref","first-page":"601","DOI":"10.1109\/TNSRE.2020.2966950","article-title":"Estimating upper-limb impairment level in stroke survivors using wearable inertial sensors and a minimally-burdensome motor task","volume":"28","author":"Oubre","year":"2020","journal-title":"IEEE Trans. Neural Syst. Rehabil. Eng."},{"key":"10.1016\/j.bspc.2026.110099_b28","doi-asserted-by":"crossref","first-page":"2082","DOI":"10.1111\/ejn.14649","article-title":"Motor skill acquisition during a balance task as a process of optimization of motor primitives","volume":"51","author":"de Lemos Fonseca","year":"2020","journal-title":"Eur. J. Neurosci."},{"key":"10.1016\/j.bspc.2026.110099_b29","doi-asserted-by":"crossref","first-page":"2314","DOI":"10.1109\/TBME.2022.3142504","article-title":"Analysis of gait sub-movements to estimate ataxia severity using ankle inertial data","volume":"69","author":"Lee","year":"2022","journal-title":"IEEE Trans. Biomed. Eng."},{"key":"10.1016\/j.bspc.2026.110099_b30","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1007\/s00221-013-3412-9","article-title":"The contribution of postural control and bilateral coordination to the impact of dual tasking on gait","volume":"226","author":"Yogev-Seligmann","year":"2013","journal-title":"Exp. Brain Res."},{"key":"10.1016\/j.bspc.2026.110099_b31","first-page":"3505","article-title":"Instrumento livre para medidas de movimento","volume":"35","author":"Pe\u00f1a","year":"2013","journal-title":"Rev. Bras. Ensino de F\u00edsica"},{"key":"10.1016\/j.bspc.2026.110099_b32","series-title":"Validity and reliability of free software for bidimensional gait analysis","author":"Quixad\u00e1","year":"2016"},{"key":"10.1016\/j.bspc.2026.110099_b33","doi-asserted-by":"crossref","DOI":"10.1155\/2015\/891390","article-title":"Techniques and methods for testing the postural function in healthy and pathological subjects","volume":"2015","author":"Paillard","year":"2015","journal-title":"BioMed. Res. Int."},{"key":"10.1016\/j.bspc.2026.110099_b34","article-title":"The use of nonlinear analysis in understanding postural control: A scoping review","volume":"96","author":"de Oliveira Veronez","year":"2024","journal-title":"Hum. Mov. Sci."},{"key":"10.1016\/j.bspc.2026.110099_b35","doi-asserted-by":"crossref","first-page":"1357","DOI":"10.3390\/e22121357","article-title":"Nonlinear measures to evaluate upright postural stability: A systematic review","volume":"22","author":"K\u0119dziorek","year":"2020","journal-title":"Entropy"},{"key":"10.1016\/j.bspc.2026.110099_b36","doi-asserted-by":"crossref","first-page":"1462","DOI":"10.1109\/TNSRE.2023.3248322","article-title":"Multiscale fuzzy entropy analysis of balance: Evidences of scale-dependent dynamics on diabetic patients with and without neuropathy","volume":"31","author":"Mengarelli","year":"2023","journal-title":"IEEE Trans. Neural Syst. Rehabil. Eng."},{"key":"10.1016\/j.bspc.2026.110099_b37","doi-asserted-by":"crossref","first-page":"1713","DOI":"10.1007\/s10439-013-0790-x","article-title":"Recurrence quantification analysis of human postural fluctuations in older fallers and non-fallers","volume":"41","author":"Ramdani","year":"2013","journal-title":"Ann. Biomed. Eng."},{"key":"10.1016\/j.bspc.2026.110099_b38","doi-asserted-by":"crossref","first-page":"926","DOI":"10.1109\/TNSRE.2023.3236454","article-title":"Recurrence quantification analysis of center of pressure trajectories for balance and fall-risk assessment in young and older adults","volume":"31","author":"Fernandez-Cervantes","year":"2023","journal-title":"IEEE Trans. Neural Syst. Rehabil. Eng."},{"key":"10.1016\/j.bspc.2026.110099_b39","doi-asserted-by":"crossref","first-page":"273","DOI":"10.3389\/fphys.2018.00273","article-title":"Center of pressure motion after calf vibration is more random in fallers than non-fallers: prospective study of older individuals","volume":"9","author":"Van den Hoorn","year":"2018","journal-title":"Front. Physiol."},{"key":"10.1016\/j.bspc.2026.110099_b40","series-title":"Sampen: Sample entropy","author":"Mart\u00ednez-Cagigal","year":"2018"},{"key":"10.1016\/j.bspc.2026.110099_b41","series-title":"dFCwalk","author":"FunDyn","year":"2024"},{"key":"10.1016\/j.bspc.2026.110099_b42","series-title":"Higfracdim","author":"Lord","year":"2025"},{"key":"10.1016\/j.bspc.2026.110099_b43","series-title":"Cross recurrence plot toolbox for matlab, version 5.29 (r38)","author":"Marwan","year":"2025"},{"key":"10.1016\/j.bspc.2026.110099_b44","doi-asserted-by":"crossref","first-page":"82","DOI":"10.1016\/0167-2789(94)90226-7","article-title":"Reconstruction expansion as a geometry-based framework for choosing proper delay times","volume":"73","author":"Rosenstein","year":"1994","journal-title":"Phys. D: Nonlinear Phenom."},{"key":"10.1016\/j.bspc.2026.110099_b45","series-title":"Nonlinear analysis core library","author":"Biomechanics","year":"2025"},{"key":"10.1016\/j.bspc.2026.110099_b46","series-title":"Kdd","first-page":"226","article-title":"A density-based algorithm for discovering clusters in large spatial databases with noise","author":"Ester","year":"1996"},{"key":"10.1016\/j.bspc.2026.110099_b47","doi-asserted-by":"crossref","first-page":"1409","DOI":"10.3390\/diagnostics12061409","article-title":"Can we use the oculus quest vr headset and controllers to reliably assess balance stability?","volume":"12","author":"Craig","year":"2022","journal-title":"Diagnostics"},{"key":"10.1016\/j.bspc.2026.110099_b48","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/1475-925X-8-35","article-title":"Study of age-related changes in postural control during quiet standing through linear discriminant analysis","volume":"8","author":"Cavalheiro","year":"2009","journal-title":"Biomed. Eng. Online"},{"key":"10.1016\/j.bspc.2026.110099_b49","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1159\/000089820","article-title":"Force platform measurements as predictors of falls among older people\u2013a review","volume":"52","author":"Piirtola","year":"2006","journal-title":"Gerontology"},{"key":"10.1016\/j.bspc.2026.110099_b50","doi-asserted-by":"crossref","first-page":"1299","DOI":"10.1007\/s11357-012-9422-x","article-title":"Age-related changes in joint coordination during balance recovery","volume":"35","author":"Hsu","year":"2013","journal-title":"Age"},{"key":"10.1016\/j.bspc.2026.110099_b51","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1007\/s00221-008-1521-7","article-title":"Complexity of human postural control in young and older adults during prolonged standing","volume":"191","author":"Duarte","year":"2008","journal-title":"Exp. Brain Res."},{"key":"10.1016\/j.bspc.2026.110099_b52","doi-asserted-by":"crossref","first-page":"1786","DOI":"10.1152\/japplphysiol.00390.2010","article-title":"Physiological complexity and system adaptability: evidence from postural control dynamics of older adults","volume":"109","author":"Manor","year":"2010","journal-title":"J. Appl. Physiol."},{"key":"10.1016\/j.bspc.2026.110099_b53","doi-asserted-by":"crossref","first-page":"1226","DOI":"10.1038\/nn963","article-title":"Optimal feedback control as a theory of motor coordination","volume":"5","author":"Todorov","year":"2002","journal-title":"Nature Neurosci."},{"key":"10.1016\/j.bspc.2026.110099_b54","doi-asserted-by":"crossref","first-page":"1806","DOI":"10.1001\/jama.1992.03480130122036","article-title":"Loss of\u2019complexity\u2019and aging: potential applications of fractals and chaos theory to senescence","volume":"267","author":"Lipsitz","year":"1992","journal-title":"Jama"},{"key":"10.1016\/j.bspc.2026.110099_b55","doi-asserted-by":"crossref","first-page":"28","DOI":"10.3389\/fnagi.2014.00028","article-title":"Aging causes a reorganization of cortical and spinal control of posture","volume":"6","author":"Papegaaij","year":"2014","journal-title":"Front. Aging Neurosci."},{"key":"10.1016\/j.bspc.2026.110099_b56","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1037\/0096-1523.29.1.3","article-title":"A central capacity sharing model of dual-task performance","volume":"29","author":"Tombu","year":"2003","journal-title":"J. Exp. Psychol. [Hum. Percept.]"},{"key":"10.1016\/j.bspc.2026.110099_b57","doi-asserted-by":"crossref","first-page":"1824","DOI":"10.1016\/j.neubiorev.2013.07.014","article-title":"Age-related differences in attentional cost associated with postural dual tasks: increased recruitment of generic cognitive resources in older adults","volume":"37","author":"Boisgontier","year":"2013","journal-title":"Neurosci. Biobehav. Rev."},{"key":"10.1016\/j.bspc.2026.110099_b58","doi-asserted-by":"crossref","first-page":"541","DOI":"10.1038\/s41598-022-26934-0","article-title":"Lifespan changes in postural control","volume":"13","author":"Van Humbeeck","year":"2023","journal-title":"Sci. Rep."},{"key":"10.1016\/j.bspc.2026.110099_b59","doi-asserted-by":"crossref","first-page":"ii7","DOI":"10.1093\/ageing\/afl077","article-title":"Postural orientation and equilibrium: what do we need to know about neural control of balance to prevent falls?","volume":"35","author":"Horak","year":"2006","journal-title":"Age Ageing"},{"key":"10.1016\/j.bspc.2026.110099_b60","doi-asserted-by":"crossref","DOI":"10.3389\/fnetp.2023.1233894","article-title":"Dfa as a window into postural dynamics supporting task performance: does choice of step size matter?","volume":"3","author":"Nordbeck","year":"2023","journal-title":"Front. Netw. Physiol."},{"key":"10.1016\/j.bspc.2026.110099_b61","doi-asserted-by":"crossref","DOI":"10.1155\/2020\/5301534","article-title":"The postural stability measures most related to aging, physical performance, and cognitive function in healthy adults","volume":"2020","author":"Alsubaie","year":"2020","journal-title":"BioMed. Res. Int."},{"key":"10.1016\/j.bspc.2026.110099_b62","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s00221-007-0905-4","article-title":"Regularity of center-of-pressure trajectories depends on the amount of attention invested in postural control","volume":"181","author":"Donker","year":"2007","journal-title":"Exp. Brain Res."}],"container-title":["Biomedical Signal Processing and Control"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1746809426006531?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1746809426006531?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T03:54:15Z","timestamp":1774324455000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1746809426006531"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7]]},"references-count":62,"alternative-id":["S1746809426006531"],"URL":"https:\/\/doi.org\/10.1016\/j.bspc.2026.110099","relation":{},"ISSN":["1746-8094"],"issn-type":[{"value":"1746-8094","type":"print"}],"subject":[],"published":{"date-parts":[[2026,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Hidden patterns in human balance: A novel nonlinear approach to understanding age-related changes via head trajectories","name":"articletitle","label":"Article Title"},{"value":"Biomedical Signal Processing and Control","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.bspc.2026.110099","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Published by Elsevier Ltd.","name":"copyright","label":"Copyright"}],"article-number":"110099"}}