Effect of inclined support surface on postural strategy during anterior-posterior platform translations

Masanori Ishizawa, Shinichirou Yamamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Previous studies have reported that postural coordination patterns change as a function of translation frequency. However, the effect of inclined support surface on postural strategy was not clear. Therefore, the purpose of this study is to investigate the influence of inclined support surface on postural strategy during platform translations. Eight healthy adults maintained their balance in stance during support surface translations in the anterior-posterior direction at two different frequencies (0.2 and 0.8[Hz]) and at three different base of support condition (LV: Level, TD: Toe Down, TU: Toe Up). For the kinematic data at slow frequency, subjects rode the platform depending on the movement of platform itself, while at fast frequency subjects fixed their head and center of mass (COM) in space. For the kinetic data at slow frequency, the ankle moment amplitude is similar among all support surface conditions, while at fast frequency the ankle moment amplitude for TU is significantly larger than LV. Result shown that the effect of inclined surface on postural strategy changed according to frequency of support surface translations.

Original languageEnglish
Title of host publicationProceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
Pages4772-4775
Number of pages4
DOIs
Publication statusPublished - 2012
Event34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2012 - San Diego, CA
Duration: 2012 Aug 282012 Sep 1

Other

Other34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2012
CitySan Diego, CA
Period12/8/2812/9/1

Fingerprint

Kinematics
Kinetics

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition
  • Signal Processing
  • Biomedical Engineering
  • Health Informatics

Cite this

Ishizawa, M., & Yamamoto, S. (2012). Effect of inclined support surface on postural strategy during anterior-posterior platform translations. In Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS (pp. 4772-4775). [6347034] https://doi.org/10.1109/EMBC.2012.6347034

Effect of inclined support surface on postural strategy during anterior-posterior platform translations. / Ishizawa, Masanori; Yamamoto, Shinichirou.

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS. 2012. p. 4772-4775 6347034.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ishizawa, M & Yamamoto, S 2012, Effect of inclined support surface on postural strategy during anterior-posterior platform translations. in Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS., 6347034, pp. 4772-4775, 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2012, San Diego, CA, 12/8/28. https://doi.org/10.1109/EMBC.2012.6347034
Ishizawa M, Yamamoto S. Effect of inclined support surface on postural strategy during anterior-posterior platform translations. In Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS. 2012. p. 4772-4775. 6347034 https://doi.org/10.1109/EMBC.2012.6347034
Ishizawa, Masanori ; Yamamoto, Shinichirou. / Effect of inclined support surface on postural strategy during anterior-posterior platform translations. Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS. 2012. pp. 4772-4775
@inproceedings{d3457a246126478ea190f514e2b901bd,
title = "Effect of inclined support surface on postural strategy during anterior-posterior platform translations",
abstract = "Previous studies have reported that postural coordination patterns change as a function of translation frequency. However, the effect of inclined support surface on postural strategy was not clear. Therefore, the purpose of this study is to investigate the influence of inclined support surface on postural strategy during platform translations. Eight healthy adults maintained their balance in stance during support surface translations in the anterior-posterior direction at two different frequencies (0.2 and 0.8[Hz]) and at three different base of support condition (LV: Level, TD: Toe Down, TU: Toe Up). For the kinematic data at slow frequency, subjects rode the platform depending on the movement of platform itself, while at fast frequency subjects fixed their head and center of mass (COM) in space. For the kinetic data at slow frequency, the ankle moment amplitude is similar among all support surface conditions, while at fast frequency the ankle moment amplitude for TU is significantly larger than LV. Result shown that the effect of inclined surface on postural strategy changed according to frequency of support surface translations.",
author = "Masanori Ishizawa and Shinichirou Yamamoto",
year = "2012",
doi = "10.1109/EMBC.2012.6347034",
language = "English",
isbn = "9781424441198",
pages = "4772--4775",
booktitle = "Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS",

}

TY - GEN

T1 - Effect of inclined support surface on postural strategy during anterior-posterior platform translations

AU - Ishizawa, Masanori

AU - Yamamoto, Shinichirou

PY - 2012

Y1 - 2012

N2 - Previous studies have reported that postural coordination patterns change as a function of translation frequency. However, the effect of inclined support surface on postural strategy was not clear. Therefore, the purpose of this study is to investigate the influence of inclined support surface on postural strategy during platform translations. Eight healthy adults maintained their balance in stance during support surface translations in the anterior-posterior direction at two different frequencies (0.2 and 0.8[Hz]) and at three different base of support condition (LV: Level, TD: Toe Down, TU: Toe Up). For the kinematic data at slow frequency, subjects rode the platform depending on the movement of platform itself, while at fast frequency subjects fixed their head and center of mass (COM) in space. For the kinetic data at slow frequency, the ankle moment amplitude is similar among all support surface conditions, while at fast frequency the ankle moment amplitude for TU is significantly larger than LV. Result shown that the effect of inclined surface on postural strategy changed according to frequency of support surface translations.

AB - Previous studies have reported that postural coordination patterns change as a function of translation frequency. However, the effect of inclined support surface on postural strategy was not clear. Therefore, the purpose of this study is to investigate the influence of inclined support surface on postural strategy during platform translations. Eight healthy adults maintained their balance in stance during support surface translations in the anterior-posterior direction at two different frequencies (0.2 and 0.8[Hz]) and at three different base of support condition (LV: Level, TD: Toe Down, TU: Toe Up). For the kinematic data at slow frequency, subjects rode the platform depending on the movement of platform itself, while at fast frequency subjects fixed their head and center of mass (COM) in space. For the kinetic data at slow frequency, the ankle moment amplitude is similar among all support surface conditions, while at fast frequency the ankle moment amplitude for TU is significantly larger than LV. Result shown that the effect of inclined surface on postural strategy changed according to frequency of support surface translations.

UR - http://www.scopus.com/inward/record.url?scp=84870812347&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84870812347&partnerID=8YFLogxK

U2 - 10.1109/EMBC.2012.6347034

DO - 10.1109/EMBC.2012.6347034

M3 - Conference contribution

C2 - 23366995

AN - SCOPUS:84870812347

SN - 9781424441198

SP - 4772

EP - 4775

BT - Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS

ER -