The phrase "arm trajectory" is correct and usable in written English.
It can be used in contexts related to biomechanics, sports science, or robotics, where the movement path of an arm is being discussed.
Example: "The coach analyzed the athlete's arm trajectory to improve their throwing technique."
Alternatives: "arm movement path" or "arm motion trajectory".
The new algorithm shows better performance in both arm trajectory tracking and pendulum regulation.
Prediction of arm trajectory from a small number of neuron activities in the primary motor cortex.
The raster plot of each simulation will be shown, as well as the arm movement in real time, and a graph with the final arm trajectory.
Features linked to expressiveness, such as note length, can be perceptually modified with gesture: [16] showed that marimba sounds can be perceived as shorter or longer depending on the percussionist's arm trajectory.
Most important, the continuous pointing responses during actual self-motion revealed a characteristic arm trajectory.
The kinematic measures (step length, arm trajectory) will be determined by using a six-camera infrared motion-analysis system to record displacement of reflective markers placed bilaterally on the feet and arms.
This improved substantially the accuracy in predicting arm trajectories from recorded cortical signals than reported in the literature and other methodologies.
We also show that the affine description has several implications with respect to the temporal properties of human arm trajectories.
How can we explain the tendency observed during human and monkey arm trajectories to complywith the 2/3 power law?
Adults have highly stereotyped reaching movements that lead to stable arm trajectories, with relatively narrow range of motion of arm joints.
Nevertheless, three important features of human arm trajectories described in earlier studies are global and local isochrony (Viviani 1986; Viviani and Cenzato 1985; Viviani and Flash 1995) and the scaling property of trajectories with respect to speed.
