Experimental Psychology, University of Groningen Groningen, Netherlands.
Front Integr Neurosci. 2011 Dec 27;5:91. doi: 10.3389/fnint.2011.00091. eCollection 2011.
The relation between the contingent negative variation (CNV) and time estimation is evaluated in terms of temporal accumulation and preparation processes. The conclusion is that the CNV as measured from the electroencephalogram (EEG) recorded at fronto-central and parietal-central areas is not a direct reflection of the underlying interval timing mechanism(s), but more likely represents a time-based response preparation/decision-making process.
contingent negative variation (CNV) 与时间估计之间的关系是根据时间积累和准备过程来评估的。结论是,从前额中央和顶中央区域记录的脑电图 (EEG) 测量的 CNV 并不是潜在的时间间隔计时机制的直接反映,而更可能代表基于时间的反应准备/决策过程。