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. 2017 Aug 16;7:8465. doi: 10.1038/s41598-017-08721-4

Figure 2.

Figure 2

Modulation of the muscle afferent dynamic responses over the conditions for the full group of units (left) and a sub-set with the additional no music condition (right). The top graphs show the overall changes in instantaneous firing frequency (delta). (a) A significant increase in delta was found during the sad condition, over the neutral and happy conditions for all units, which was also found in (b) the sub-set with the additional no music condition. Means with SEM are shown. The bottom row shows the spread of the population. (c) The distribution of delta (as a percentage) in comparison to the neutral music condition for all units. (d) The same distributions are shown for the sub-set of units with the no music condition. In both (c) and (d), the delta in the sad condition was significantly increased. *p < 0.05.