<p><b>Copyright information:</b></p><p>Taken from "Left hemispheric dominance during auditory processing in a noisy environment"</p><p>http://www.biomedcentral.com/1741-7007/5/52</p><p>BMC Biology 2007;5():52-52.</p><p>Published online 15 Nov 2007</p><p>PMCID:PMC2194668.</p><p></p>tes the threshold shift during ipsi-lateral masking, the right graph denotes the shift during contra-lateral masking. The error bars represent the 95% confidence limits for the mean threshold shifts (the scale of the y-axis of the left graph is multiplied by a factor of 10 compared to the right graph)