These pointing movements were executed from an upright standing position.
Two subject groups participated in Experiment 1: group 1 adapted shoulder pointing movements, and group 2 adapted wrist pointing movements to a 0.5 gain of display.
Experiment 2 followed a similar design except that group 1 adapted head pointing movements and group 2 adapted arm pointing movements.
More specifically, pointing movements may be planned to minimize the variance of the final hand position.
An altered gain of display of pointing movements was used to induce a conflict between visual and somatosensory representations.
Kinematics of pointing movements made in a virtual versus a physical 3-dimensional environment in healthy and stroke subjects.
The desired end effector motion can be generated by using point-to-point movements of an end effector.
The following quantitative neuromotor tests were selected: alternating movements and pointing movements (DOCO Microsystèmes Inc., Montréal, Canada), postural tremor, postural sway and simple reaction time (Danish Product Development Ltd., Snekkersten, Denmark).
In this study, we aimed at testing whether repetitive pointing movements to each of the targets promotes the development of segregated neural patterns, resulting in enhanced decoding accuracy.
To date, decoding accuracy of actual or imagined pointing movements to targets in 3D space from electroencephalographic (EEG) signals has remained modest.
