THE AUDITORY MODELING TOOLBOX
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EXP_EURICH2022 - Results from Eurich et al. (2022)
Usage:
data = exp_eurich2022(flag)
Description:
exp_eurich2022(flag) reproduces figures of the study from Eurich et al. (2022)
The following flags can be specified
| 'fig3' | Reproduces Figure 3; Experimental data from van der Heijden and Trahiotis (1999) (symbols). The continuous lines show the predictions of the presented model including the across-channel incoherence interference. The dashed lines show predictions for ODN excluding interference (single- channel version), equivalent to Encke and Dietz (2022). Upper panel: Detection thresholds with S0 target; lower panel: Spi target. |
| 'fig4' | Reproduces Figure 4; Experimental data from Marquardt and McAlpine (2009) (symbols) and model predictions (lines). Detection thresholds are given as function of the inner-band bandwidth. The inner band contains delayed noise (triangles) or opposingly delayed noises (diamonds and bul- lets) with a fixed ITD = 1 ms while the flanking bands have a constant IPD of +pi/2 (upward triangle and diamond) and -pi/2, or vice versa (down- ward triangle and bullet). Continuous and dashed lines again show predic- tions with and without across-frequency incoherence interference, respectively. |
| 'fig5' | Reproduces Figure 5; Symbols denote data from binaural detection experi- ments with the configuration Np0p Sp as a function of the inner-band (N0) bandwidth; continuous and dotted line: model prediction with and without across-incoherence incoherence interference, respectively. |
Further, cache flags (see amt_cache) and plot flags can be specified:
| 'plot' | Plot the output of the experiment. This is the default. |
| 'no_plot' | Don't plot, only return data. |
Examples:
To display Figure 3 use :
exp_eurich2022('fig3');
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To display Figure 4 use :
exp_eurich2022('fig4');
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To display Figure 5 use :
exp_eurich2022('fig5');
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References:
B. Eurich, J. Encke, S. D. Ewert, and M. Dietz. Lower interaural coherence in off-signal bands impairs binaural detection. The Journal of the Acoustical Society of America, 151(6):3927--3936, 06 2022. [ DOI | .pdf ]
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