Criteria for selecting vagus nerve recordings for analysis. (A) The diagram shows the inclusion/exclusion criteria used to select experiments for further analysis. From a total of 119 cervical vagus recordings performed in anesthetized mice, 83 recordings lasting > 10 min were selected. (B) The box plot shows the spontaneous activity of the vagus nerve during baseline recording for all the included experiments. Mean CAP frequency of 5.61 ± 0.74 Hz (mean ± SEM, N = 83). Each dot represents a separate experiment.