Articles by author - Yoshitaka Hasegawa


Salivary alpha-amylase levels and temporal discounting for primary reward under a simulated life-threatening condition.

OBJECTIVES: This study was aimed to examine the relationships between salivary alpha-amylase (sAA, a non-invasive biological marker of adr.....

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Social evaluation-induced amylase elevation and economic decision-making in the dictator game in humans.

OBJECTIVE: Little is known regarding the relationship between social evaluation-induced neuroendocrine responses and generosity in game-th.....

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Salivary alpha-amylase levels and hyperbolic discounting in male humans.

OBJECTIVE: Little is known regarding the role of the sympathetic-adrenal-medullary (SAM) system in self-control and impulsivity in interte.....

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Testosterone levels and discounting delayed monetary gains and losses in male humans.

OBJECTIVES: Although impulsivity has been associated with androgens (e.g., testosterone), little is known regarding the relationship betwe.....

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