How the brain perceives causality: an event-related fMRI study
How the brain perceives causality: an event-related fMRI study
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DOI:
10.1097/00001756-200112040-00027
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发表时间:
2001-12-04
期刊:
影响因子:
1.7
通讯作者:
Decety, J
中科院分区:
文献类型:
--
作者:
Blakemore, SJ;Fonlupt, P;Decety, J
Detection of the causal relationships between events is fundamental for understanding the world around us. We report an event-related fMRI study designed to investigate how the human brain processes the perception of mechanical causality. Subjects were presented with mechanically causal events (in which a ball collides with and causes movement of another ball) and non-causal events (in which no contact is made between the balls). There was a significantly higher level of activation of VS/MT/MST bilaterally, the superior temporal sulcus bilaterally and the left intraparietal sulcus to causal relative to non-causal events. Directing attention to the causal nature of the stimuli had no significant effect on the neural processing of the causal events. These results support theories of causality suggesting that the perception of elementary mechanical causality events is automatically processed by the visual system. NeuroReport 12:3741-3746 (C) 2001 Lippincott Williams & Wilkins.