<p>Upper part: Photography of one subject making the task in 1 g. part a corresponds to the initial position, part b to the movement phase and part c to the final position. Lower part: Left side: Arrangement of the 11 markers used to analyse the forearm stabilisation during a sit to stand task. The 11 markers were placed at the following sites: (1) at the top of the head, (2) at the level of the external angle of the eye orbit, (3) on C7, (4) on the left shoulder acromion, (5) on the left elbow, (6) on the left wrist, (7) on the left antero-superior iliac spine, (8) on the left great trochanter, (9) on the left knee, (10) on the left external malleolus and (11) on the 5<sup>th</sup> metatarsien. Right side: Stick diagram of the sit to stand...
<p>Positioning of the subject with shoulder abducted at 90 degrees and forearm placed in a 90 flexed...
<p>(A) Four sheet stretch sensors and reflective markers attached to a participant’s back. The lower...
<p>A: Task layout. The subject’s hand was resting palm down (1) on a central spot, marked by the gre...
<p>Five different limb postures were defined (numbered 1 to 5) which varied in their endpoint hand l...
<p>(a) a schematic drawing of the experimental setup and the control system. (b) Diagrammatic repres...
<p>(A) The experimental apparatus illustrated. The participant’s forearm is placed on a forearm supp...
<p>The 15 markers were placed symmetrically in pairs on the subject's back at the following sites: t...
<p>Each subject was seated upright with the right hand positioned in the custom apparatus, and faced...
Panel A. Arm positions used for wrist extension and wrist flexion movements. Right wrist extension e...
A: Participants experience the task as deforming a black ellipse to track the shape of a white ellip...
<p>(<b>A</b>) Diagram showing the average limb posture during standing position of control (C), cont...
<p>Diagrams show the posture of the hand, elbow, and foot used during testing. Three motor tasks wer...
<p>(A) Participants’ left forearm was resting on a motorized platform that could move laterally to t...
<div><p>A-C. Palmar view of a right forearm mounted in the experimental setup (control animal). Meas...
<p>In (A) the three different arm movement amplitudes are illustrated with the solid arm showing the...
<p>Positioning of the subject with shoulder abducted at 90 degrees and forearm placed in a 90 flexed...
<p>(A) Four sheet stretch sensors and reflective markers attached to a participant’s back. The lower...
<p>A: Task layout. The subject’s hand was resting palm down (1) on a central spot, marked by the gre...
<p>Five different limb postures were defined (numbered 1 to 5) which varied in their endpoint hand l...
<p>(a) a schematic drawing of the experimental setup and the control system. (b) Diagrammatic repres...
<p>(A) The experimental apparatus illustrated. The participant’s forearm is placed on a forearm supp...
<p>The 15 markers were placed symmetrically in pairs on the subject's back at the following sites: t...
<p>Each subject was seated upright with the right hand positioned in the custom apparatus, and faced...
Panel A. Arm positions used for wrist extension and wrist flexion movements. Right wrist extension e...
A: Participants experience the task as deforming a black ellipse to track the shape of a white ellip...
<p>(<b>A</b>) Diagram showing the average limb posture during standing position of control (C), cont...
<p>Diagrams show the posture of the hand, elbow, and foot used during testing. Three motor tasks wer...
<p>(A) Participants’ left forearm was resting on a motorized platform that could move laterally to t...
<div><p>A-C. Palmar view of a right forearm mounted in the experimental setup (control animal). Meas...
<p>In (A) the three different arm movement amplitudes are illustrated with the solid arm showing the...
<p>Positioning of the subject with shoulder abducted at 90 degrees and forearm placed in a 90 flexed...
<p>(A) Four sheet stretch sensors and reflective markers attached to a participant’s back. The lower...
<p>A: Task layout. The subject’s hand was resting palm down (1) on a central spot, marked by the gre...