Figure 11From: Cross Time-Frequency Analysis of Gastrocnemius Electromyographic Signals in Hypertensive and Nonhypertensive Subjects Means of cross-foot SDM for (a) time bandwidth, (b) frequency bandwidth, (c) frequency center, and (d) percent of energy above 100 Hz; Mean values shown for control subjects are shown in green mean values for hypertensive cases are shown in blue standard deviations are shown on either side by red lines. Back to article page