Attentional effects on the processing of noxious brief electric stimuli measured with EEG - Event-Related Potential (ERPs) testing.

Attentional effects on the processing of noxious brief electric stimuli measured with EEG - Event-Related Potential (ERPs) testing. - Attention and nociception

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON30353

Enrollment

Registered

2007-03-01

Start date

2007-01-01

Completion date

Unknown

Last updated

2024-06-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

somato-sensore informatie verwerking cognitive functioning nociception

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Between 18-60 years of age.

Exclusion criteria

Exclusion criteria: Neurologic / psychiatric history Use of psychoactive substances Visual/auditory impairment

Design outcomes

Primary

Measure	Time frame
The main parameters will be ERP component amplitudes (in µV) and VAS values (on a continuous scale between 0-10). ERP component amplitudes from both visual warning stimuli (N1, P2, N2 and P3, as well as CNV) and noxious stimuli (N140, P260) will be determined. In a previous pilot experiment with healthy volunteers (CMO-nr.: 2005/288) we found marked effects on noxious stimulus predictability on both the CNV preceding the noxious stimuli and the P260 following the noxious stimuli.	—

Measure

Time frame

The main parameters will be ERP component amplitudes (in µV) and VAS values (on a continuous scale between 0-10). ERP component amplitudes from both visual warning stimuli (N1, P2, N2 and P3, as well as CNV) and noxious stimuli (N140, P260) will be determined. In a previous pilot experiment with healthy volunteers (CMO-nr.: 2005/288) we found marked effects on noxious stimulus predictability on both the CNV preceding the noxious stimuli and the P260 following the noxious stimuli.

—

Secondary

Measure	Time frame
Behavioral responses to the attentional task 1. Omissions and Error rates 2. Reaction Times Test scores to the Thayer scales ECG: heart rate and heart rate variability demographic data	—

Countries

Netherlands

Outcome results