The origin of variability in goal-directed movements is not well understood. Variability can
originate from several neural processes such as target localization, movement planning, and …

Although upper limb movements are known to be slower and more variable in elderly
persons, the extent to which these changes are associated with deficits in movement-related …

The present study compared the contribution of visual information of hand and target
position to the online control of goal-directed arm movements. Their respective contributions …

This investigation tested the proposal that a “highly accurate” and temporally unstable stored
target representation is available to the motor system for the online control of memory …

The goal of the present investigation was to explore the putative contributions of feedforward-
and feedback-based processes in the control of memory-guided reaching movements …

Past research on the advantages of multisensory input for remembering spatial information
has mainly focused on memory for objects or surrounding environments. Less is known …

In recent years the scientific community has come to appreciate that the early cortical
representations for visually guided arm movements are probably coded in a visual frame, ie …

The authors explored whether the motor system has access to highly accurate information
about the aiming environment after visual occlusion. Participants (N= 14) reached to 1 of 3 …

An issue of continued debate in the visuomotor control literature surrounds whether a 2D
object serves as a representative proxy for a 3D object in understanding the nature of the …

Reaching movements to visual targets are under fast feedback control, which can rapidly
correct an ongoing movement for errors. This study investigates how this online correction is …