Altered auditory BOLD response to conspecific birdsong in zebra finches with stuttered syllables.

PLoS One · 2010 · PMC3009711 · PMID 21203446

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a slight trendno p-value reported

Moreover, the earlier findings in NCM are closely paralleled by our observation that in birds in whom the BOLD response to TUT has not saturated, namely repeaters, BOLD activation by TUT show a slight trend towards positive linear correlation with how well the pupils imitate the tutor's song.

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