creators_name: Deecke, Luder creators_name: Lang, W creators_name: Beisteiner, R creators_name: Uhl, F creators_name: Lindinger, G creators_name: Cui, R Q type: bookchapter datestamp: 1998-03-13 lastmod: 2011-03-11 08:53:36 metadata_visibility: show title: Experiments in Movement Using DC-EEG, MEG, SPECT and FMRI ispublished: unpub subjects: neuro-neu full_text_status: public abstract: Our volitional self-initiated acts are preceded by the Bereitschaftspotential (BP) or readiness potential [34,35]. The BP has an early component (BP1) and a late component (BP2, see Fig. 1). The early component BP1 lasts from the very beginning of the BP (1-2 s or more prior to movement onset depending on the complexity of the movement) to app. ½ s prior to movement onset and the late component BP2 lasts from ½ s before to the onset of movement itself (s 0 in Fig. 1). BP1 is symmetrical even for unilateral movement, while BP2 is larger over the contralateral hemisphere. date: 1998 date_type: published publication: Current Progress in Functional Brain Mapping - Science andApplications publisher: Smith-Gordon & Co Ltd, London pagerange: 53-60 refereed: TRUE citation: Deecke, Luder and Lang, W and Beisteiner, R and Uhl, F and Lindinger, G and Cui, R Q (1998) Experiments in Movement Using DC-EEG, MEG, SPECT and FMRI. [Book Chapter] (Unpublished) document_url: http://cogprints.org/3/1/OisoProofs.html