Previous MEG studies investigating resting-state migraine typically only analyze the waveform and amplitude, or focus on small frequency ranges.
We may get a smaller variation if we use a smaller frequency range but then the reliability of the average EMR will be decreased since the number of the sites in one category will be decreased.
The vocalisations of Madeiran and common firecrests both consist of high-pitched notes, but the Madeiran bird has its song divided into three distinct parts, whereas that of the more widespread species just accelerates gradually and covers a much smaller frequency range.
The fact that after denervation the solely pressure driven control of frequency only generates a much smaller frequency range confirms that control of labial tension through the neuromuscular system is an important aspect of achieving a broader range of acoustic features [27].
This problem is not present at low field, where the signals overlap due to the smaller frequency range over which the chemical shift is dispersed.
Using the future desired input value, zero phase error controller enables the overall system's frequency response exhibit zero phase shift for all frequencies and a small gain error at low frequency range, and based on this, a new algorithm is presented to design the feedforward controller.
As can be found, there are two well-defined semicircles, including a small one in the high frequency range (magnified in Fig. 5b) and a large one in the low frequency range.
