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- Publisher Website: 10.1002/ajpa.20359
- Scopus: eid_2-s2.0-33144465927
- PMID: 16323193
- WOS: WOS:000235543000007
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Article: Technical note: Out-of-plane angular correction based on a trigonometric function for use in two-dimensional kinematic studies
Title | Technical note: Out-of-plane angular correction based on a trigonometric function for use in two-dimensional kinematic studies |
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Authors | |
Keywords | Arboreal quadrupedalism Elbow and knee joint angles Primate locomotion |
Issue Date | 2006 |
Publisher | John Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/28130 |
Citation | American Journal Of Physical Anthropology, 2006, v. 129 n. 3, p. 399-402 How to Cite? |
Abstract | In two-dimensional (2D) kinematic studies, limb positions in three-dimensional (3D) space observed in lateral view are projected onto a 2D film plane. Elbow and knee-joint angles that are less than 20° out-of-plane of lateral-view cameras generally exhibit very little measurable difference from their 3D counterparts (Plagenhoef [1979] Environment, Behavior, and Morphology; New York: Gustav Fisher, p. 95-118). However, when limb segment angles are more than 20° out-of-plane, as is often the case in locomotor studies of arboreal primates, elbow and knee angles can appear significantly more extended than they actually are. For this reason, a methodology is described that corrects 2D out-of-plane angular estimates using a series of trigonometric transformations. © 2005 Wiley-Liss, Inc. |
Persistent Identifier | http://hdl.handle.net/10722/176321 |
ISSN | 2023 Impact Factor: 2.6 2020 SCImago Journal Rankings: 1.146 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Stevens, NJ | en_US |
dc.contributor.author | Schmitt, DO | en_US |
dc.contributor.author | Cole Iii, TM | en_US |
dc.contributor.author | Chan, LK | en_US |
dc.date.accessioned | 2012-11-26T09:09:20Z | - |
dc.date.available | 2012-11-26T09:09:20Z | - |
dc.date.issued | 2006 | en_US |
dc.identifier.citation | American Journal Of Physical Anthropology, 2006, v. 129 n. 3, p. 399-402 | en_US |
dc.identifier.issn | 0002-9483 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/176321 | - |
dc.description.abstract | In two-dimensional (2D) kinematic studies, limb positions in three-dimensional (3D) space observed in lateral view are projected onto a 2D film plane. Elbow and knee-joint angles that are less than 20° out-of-plane of lateral-view cameras generally exhibit very little measurable difference from their 3D counterparts (Plagenhoef [1979] Environment, Behavior, and Morphology; New York: Gustav Fisher, p. 95-118). However, when limb segment angles are more than 20° out-of-plane, as is often the case in locomotor studies of arboreal primates, elbow and knee angles can appear significantly more extended than they actually are. For this reason, a methodology is described that corrects 2D out-of-plane angular estimates using a series of trigonometric transformations. © 2005 Wiley-Liss, Inc. | en_US |
dc.language | eng | en_US |
dc.publisher | John Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/28130 | en_US |
dc.relation.ispartof | American Journal of Physical Anthropology | en_US |
dc.subject | Arboreal quadrupedalism | - |
dc.subject | Elbow and knee joint angles | - |
dc.subject | Primate locomotion | - |
dc.subject.mesh | Biomechanics - Methods | en_US |
dc.subject.mesh | Extremities | en_US |
dc.subject.mesh | Mathematics | en_US |
dc.subject.mesh | Models, Theoretical | en_US |
dc.title | Technical note: Out-of-plane angular correction based on a trigonometric function for use in two-dimensional kinematic studies | en_US |
dc.type | Article | en_US |
dc.identifier.email | Chan, LK: lapki@hkucc.hku.hk | en_US |
dc.identifier.authority | Chan, LK=rp00536 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1002/ajpa.20359 | en_US |
dc.identifier.pmid | 16323193 | - |
dc.identifier.scopus | eid_2-s2.0-33144465927 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-33144465927&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 129 | en_US |
dc.identifier.issue | 3 | en_US |
dc.identifier.spage | 399 | en_US |
dc.identifier.epage | 402 | en_US |
dc.identifier.isi | WOS:000235543000007 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Stevens, NJ=7102296149 | en_US |
dc.identifier.scopusauthorid | Schmitt, DO=35321517400 | en_US |
dc.identifier.scopusauthorid | Cole III, TM=24721132900 | en_US |
dc.identifier.scopusauthorid | Chan, LK=7403540426 | en_US |
dc.identifier.issnl | 0002-9483 | - |