Potential reference

Stata Treatment-effects Reference Manual: Potential Outcomes/counterfactual Outcomes

Auditory evoked potential P300 in adults: reference values

OBJECTIVE To establish reference intervals for cognitive potential P300 latency using tone burst stimuli. METHODS This study involved 28 participants aged between 18 and 59 years. P300 recordings were performed using a two-channel device (Masbe, Contronic). Electrode placement was as follows: Fpz (ground electrode), Cz (active electrode), M1 and M2 (reference electrodes). Intensity correspond...

Stata Treatment-effects Reference Manual: Potential Outcomes/counterfactual Outcomes

How Electroencephalogram Reference Influences the Movement Readiness Potential?

Readiness potential (RP) based on electroencephalograms (EEG) has been studied extensively in recent years, but no studies have investigated the influence of the reference electrode on RP. In order to investigate the reference effect, 10 subjects were recruited and the original vertex reference (Cz) was used to record the raw EEG signal when the subjects performed a motor preparation task. The ...

Stata Treatment-effects Reference Manual: Potential Outcomes/counterfactual Outcomes