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Experimental workspace. The notations are: IP - initial position for the hand; A1, A2 - initial positions for the object to be grasped; B1, B2 - target locations for the object placed at A1 and A2, respectively. The task for the subject was to reach for an object, grasp it, transport it to the target location and release it. Two sequences were used depending on the initial position of the object: IP-A1-B1 and IP-A2-B2.
