Figure 4

Time ‐ aligned (a) gait cycle, (b) time ‐ domain waveform of two EMG footfall wave packets, (c) cross time ‐ frequency visualization of two EMG footfall wave packets, (d) line denoting separation of measure for energy above 100 Hz, (e) location of peak energy and time ‐ bandwidth measures, (f) recording of pressure data from time ‐ synchronized mat.