In the article “State-Dependent Contribution of the Hyperpolarization-Activated Na+/K+ and Persistent Na+ Currents to Respiratory Rhythmogenesis In Vivo,” by Gaspard Montandon and Richard L. Horner, which appeared on pages 8716–8728 in the May 15, 2013 issue, the color images in Figure 8A containing spectra of electroencephalogram (EEG) activity for sleep–wake stages were not correct. These spectra are representative examples of EEG activity in one animal, and the wrong images were inserted by mistake.
The corrected Figure 8 appears below. This error does not affect the conclusions of the paper.
