Abstract:
:The experiment was conducted to determine the influence of mirror movements in bimanual coordination during life span. Children, young adults, and older adults were instructed to perform a continuous 1:2 bimanual coordination task by performing flexion-extension wrist movements over 30s where symmetrical and non-symmetrical coordination patterns alternate throughout the trial. The vision of the wrists was covered and Lissajous-feedback was provided online. All age groups had to perform 10 trials under three different load conditions (0kg, .5kg, 1.0kg: order counterbalanced). Load was manipulated to determine if increased load increases the likelihood of mirror movements. The data indicated that the performance of the young adults was superior compared to the children and older adults. Children and older adults showed a stronger tendency to develop mirror movements and had particular difficulty in performing the non-symmetrical mode. This type of influence may be attributed to neural crosstalk.
journal_name
Hum Mov Scijournal_title
Human movement scienceauthors
Leinen P,Vieluf S,Kennedy D,Aschersleben G,Shea CH,Panzer Sdoi
10.1016/j.humov.2016.01.004subject
Has Abstractpub_date
2016-04-01 00:00:00pages
209-20eissn
0167-9457issn
1872-7646pii
S0167-9457(16)30004-5journal_volume
46pub_type
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