Kislova O O, Rusalova M N
Institute of Higher Nervous Activity and Neurophysiology, Russian Academy of Sciences, Moscow, Russia.
Neurosci Behav Physiol. 2010 Jul;40(6):639-44. doi: 10.1007/s11055-010-9306-4. Epub 2010 Jun 8.
EEG frequency-amplitude characteristics were studied in two groups of subjects, with high and low "emotional hearing" measures. Comparison of power over the whole EEG range between the two groups of subjects led to the conclusion that the EEG activation level was significantly higher in subjects with low "emotional hearing" measures than in those with high levels. This group also showed a higher level of activation in the posterior temporal areas of the cortex of the right hemisphere on recognition of emotions in speech. Thus, high initial levels of cortical activation and greater EEG reactivity on hearing emotional phrases are factors hindering the recognition of emotional expression in speech.
对两组“情感听力”测量值高和低的受试者的脑电图频率 - 振幅特征进行了研究。两组受试者在整个脑电图范围内的功率比较得出结论,“情感听力”测量值低的受试者的脑电图激活水平显著高于测量值高的受试者。在识别言语中的情感时,该组在右半球皮质的颞后区域也表现出较高的激活水平。因此,较高的初始皮质激活水平和听到情感短语时更大的脑电图反应性是阻碍言语中情感表达识别的因素。