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Figure 2 | Behavioral and Brain Functions

Figure 2

From: Differential effects of temporal regularity on auditory-evoked response amplitude: a decrease in silence and increase in noise

Figure 2

The amplitude spectrum of white noise recorded at the ear piece. Because of our sound delivery system (plastic tube and ear piece), the sound spectrum exhibited a 2 kHz low-pass filtered characteristic. Sample audio files of the test stimulus embedded in the background noise are available as Additional files 1 (Regular Sequencing) and 2 (Irregular Sequencing).

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