Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
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A lock (
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connected to the .gov website. Share sensitive
information only on official, secure websites.
An example is shown for one subject illustrating ARI time series (A) oscillating with a peak-to-peak amplitude of 10–15 ms. The lower panels (B) show the corresponding time-frequency spectra. The spectra show an increased intensity at a frequency of 0.05 Hz.
