唾液中成分を用いた運転ストレス評価

抄録

We examined two biochemical components in saliva, chromogranin A (CgA), and secretory immunoglobulin A (sIgA), as indices of the driver’s mental stress state. It was confirmed that salivary CgA is a substantial index of driver’s mental stress, which influences driving performance. It was also suggested that salivary sIgA can be an index of pleasantness or motivation.