FIGURE 3. Real-time prediction of 3D hand movements.
From the following article:
Real-time prediction of hand trajectory by ensembles of cortical neurons in primates
Johan Wessberg, Christopher R. Stambaugh, Jerald D. Kralik, Pamela D. Beck, Mark Laubach, John K. Chapin, Jung Kim, S. James Biggs, Mandayam A. Srinivasan and Miguel A. L. Nicolelis
Nature 408, 361-365(16 November 2000)
doi:10.1038/35042582
a, b, 3D hand movement trajectories produced by monkey 1 (a) and 2 (b) during single experimental sessions. c, schematic diagram of the four possible target locations in the food reaching task. d, e, samples of observed (black line) and real-time predicted (red line) 3D hand movement for monkey 1 (d) and 2 (e ). f, g, Correlation coefficient variation for x (black line), y (blue line) and z (red line) dimensions of predicted 3D hand movements using the linear model.