Svebak S
Biofeedback Self Regul. 1985 Mar;10(1):49-62. doi: 10.1007/BF00998677.
The role of serious-mindedness (so-called telic dominance) in regulation of parietal cortex EEG was investigated. Ten telic (serious-minded) and 10 paratelic (playful state-dominant) individuals were selected on the basis of their responses to the Telic Dominance Scale. They all performed instructed breathholding (hypopnea) and excessive breathing (hyperpnea) in counterbalanced order. The paratelic individuals yielded relatively high scores of integral EEG power; theta power was markedly increased in the left hemisphere during hyperpnea, and reduced in the right hemisphere during hypopnea. Both hyperpnea and hypopnea were reported to be more aversive to the paratelic than to the telic subjects, but no group difference in respiratory activity was found. The electrocortical and hedonic tone differences between the groups are discussed in relation to the distinction between the prefrontal (dopamine) activation pathway and frontoparietal (noradrenalin) arousal pathway, as well as in relation to changes in cortical blood flow and proprioceptive feedback.
研究了认真态度（所谓的目的导向优势）在顶叶皮质脑电图调节中的作用。根据对目的导向优势量表的反应，选取了10名目的导向型（认真态度）个体和10名旁目的导向型（游戏状态主导）个体。他们均按照平衡顺序进行了指令性屏气（呼吸浅慢）和过度呼吸（呼吸急促）。旁目的导向型个体的脑电图总功率得分相对较高；呼吸急促时左半球的θ波功率显著增加，呼吸浅慢时右半球的θ波功率降低。据报道，呼吸急促和呼吸浅慢对旁目的导向型个体比对目的导向型个体更具厌恶感，但未发现两组在呼吸活动上存在差异。结合前额叶（多巴胺）激活通路和额顶叶（去甲肾上腺素）唤醒通路之间的区别，以及皮质血流和本体感觉反馈的变化，讨论了两组之间的电皮质和享乐基调差异。
