Change search
ReferencesLink to record
Permanent link

Direct link
Spatio-temporal aspects of upper-limb goal-directed movements and relations to perinatal factors in preterm 4-year-old children
Umeå University, Faculty of Social Sciences, Department of Psychology.
Umeå University, Faculty of Social Sciences, Department of Psychology.
Umeå University, Faculty of Social Sciences, Department of Psychology.
2011 (English)In: Developmental Medicine and Child Neurology, 53 (Suppl. s3), Wiley online library , 2011, 37-37 p.Conference paper (Refereed)
Abstract [en]

Objectives: This ongoing quasi-longitudinal study is aimed at the investigation of spatio-temporal properties of goaldirected upper limb movements in 4-year-old children born preterm, compared to age- and sex-matched children born at term. Further, relations between movement quality, in terms of coordination and control, and perinatal factors are of interest.

Background: Several studies have shown substantial and persistent motor dysfunction in children born preterm, with no known neurological impairment, at school age. Few studies have, however, investigated parameters related to movement control and coordination and their possible perinatal associations with detailed measurement methods in children at 4 years of age.

Design/Method: Performances with the left and right armhand during a unimanual continuous sequential precision task were registered by a 6-camera optoelectronic tracking system (240 Hz, ProReflex, Qualisys Inc.). Information with regard to spatial and temporal parameters of the movement trajectories was extracted.

Results: Preliminary results from analyses of kinematic data show longer duration and more spatio-temporal segmentations of the movement trajectory in the preterm group compared to their peers. Analyses of associations between kinematic outcome data and perinatal factors will further be investigated.

Conclusions: These results indicate that the 4-year-old children born preterm, as compared to term born controls, have affected neuromotor function as indicated by kinematic properties related to coordination and control. Further analyses will reveal whether these findings are associated with specific perinatal factors.

Place, publisher, year, edition, pages
Wiley online library , 2011. 37-37 p.
, Developmental Medicine and Child Neurology, Suppl., ISSN 0419-0238 ; 53
National Category
Research subject
URN: urn:nbn:se:umu:diva-44205OAI: diva2:419164
The 23rd Annual Meeting of the EACD, Rome, Italy
Available from: 2011-05-25 Created: 2011-05-25 Last updated: 2012-09-18

Open Access in DiVA

No full text

Search in DiVA

By author/editor
Johansson, Anna-MariaDomellöf, ErikRönnqvist, Louise
By organisation
Department of Psychology

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 112 hits
ReferencesLink to record
Permanent link

Direct link