Articles by author - Toshio Yamagishi

Salivary alpha-amylase levels and big five personality factors in adults.

OBJECTIVES: Salivary alpha-amylase (sAA) has been utilized as a non-invasive measure of sympathoadrenal medullary (SAM) activation. Little.....

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Salivary testosterone levels and autism-spectrum quotient in adults.

OBJECTIVES: The purpose of this study is to examine the relationship between salivary testosterone levels and autistic traits in adults.

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Neural correlates of the rejection of unfair offers in the impunity game.

OBJECTIVES: This study examined the roles of the insula and the anterior cingulate activations in the rejection of unfair offers in the im.....

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