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. 2011 May 12;10:35. doi: 10.1186/1475-925X-10-35

Table 2.

Comparison of Short-Time Transform Frequency Measurements

Type Mean_FT Mean_EA SD_FT SD_EA
Paroxysmal, DF (Hz) 5.18 5.25 0.62 0.61

Persistent, DF (Hz) 6.39 6.35 0.55 0.50

Significance p < 0.001 p < 0.001 NS NS

Combined 5.78 5.82 0.44 0.41

DF = dominant frequency, FT = Fourier transform, EA = ensemble average analysis, SD = standard deviation.