title: Event-related potential measures of the intending process: time course and related ERP components.
abstract: BACKGROUND
  The intending process plays an important part to the successful completion of many daily activities. However, few researchers have paid attention to this issue. This study was set to investigate the time course and the electrophysiological evidence of the intending process with a cue-respond task.
  
  
  METHODS
  Event-related potentials (ERPs) were recorded while participants were performing different cued conditions (deceptive, truthful, and watch-only). The time course of intending process was analyzed through the different effect of the cue stimuli.
  
  
  RESULTS
  The P2 component, that appeared between 200 and 400 ms after the cue was onset, can be observed in the intended conditions (deceptive, truthful), but cannot be found in un-intended condition (watch-only). The mean amplitude in P2 between the truthful and deceptive conditions was consistent with previous studies. P2 was thought to be the reflection of the intention process.
  
  
  CONCLUSIONS
  The results suggested that the intention process happened 200 to 400 ms after the cue stimuli was onset, and the P2 in the posterior scalp during this period could be a specific component that related with the process of intention.
authors.affiliation: Department of Psychology, Zhejiang Normal University, 688 of Yingbin Road, Jinhua City, Zhejiang Province, PR China. dongguangheng@zjnu.edu.cn
authors.forename: Guangheng
authors.initials: G
authors.lastname: Dong
authors.forename: Yanbo
authors.initials: Y
authors.lastname: Hu
authors.forename: Hui
authors.initials: H
authors.lastname: Zhou