Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

P300 from a passive auditory paradigm.

J Polich1

  • 1Division of Preclinical Neuroscience and Endocrinology, Research Institute of Scripps Clinic, La Jolla, CA 92037.

Electroencephalography and Clinical Neurophysiology
|July 1, 1989
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Hemispheric differences for visual matrix processing: stimulus size and spatial frequency effects.

Brain and cognition·2001
Same author

P3a from a passive visual stimulus task.

Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology·2001
Same author

P300 asymmetry in schizophrenia: a meta-analysis.

Psychiatry research·2001
Same author

Wavelet analysis of P3a and P3b.

Brain topography·2001
Same author

P300 and alpha event-related desynchronization (ERD).

Psychophysiology·2001
Same author

Auditory P3a deficits in male subjects at high risk for alcoholism.

Biological psychiatry·2001
Same journal

Coming to terms with brain waves.

Electroencephalography and clinical neurophysiology·2014
Same journal

Habituation of lower leg stretch responses in Parkinson's disease.

Electroencephalography and clinical neurophysiology·2000
Same journal

Asymmetry of cortical excitability revealed by transcranial stimulation in a patient with focal motor epilepsy and cortical myoclonus.

Electroencephalography and clinical neurophysiology·2000
Same journal

Evoked isometric muscle contractions in myopathies: analysis of pathophysiological properties by different stimulus patterns.

Electroencephalography and clinical neurophysiology·2000
Same journal

Task-related coherence and task-related spectral power changes during sequential finger movements.

Electroencephalography and clinical neurophysiology·2000
Same journal

Electrophysiological studies in mild idiopathic carpal tunnel syndrome.

Electroencephalography and clinical neurophysiology·2000
See all related articles

A passive tone sequence paradigm reliably elicits the P300 (P3) event-related brain potential (ERP), similar to active tasks. This passive method is valuable for studies where active tasks are not feasible.

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Psychophysiology

Background:

  • The P300 (P3) event-related brain potential (ERP) is a significant neurophysiological marker.
  • Traditional methods for eliciting the P3 ERP often involve active discrimination tasks, which may not be suitable for all participant groups or experimental designs.

Purpose of the Study:

  • To evaluate a passive tone sequence paradigm for eliciting the P3 ERP.
  • To compare the P3 ERP characteristics obtained from the passive paradigm with those from an active oddball task.
  • To investigate the effect of a secondary cognitive task on the passive P3 ERP.

Main Methods:

  • Experiment 1: Compared P3 ERPs from a passive tone sequence paradigm with an active oddball task.
  • Experiment 2: Assessed P3 ERPs under passive conditions with and without a secondary word puzzle task.

Related Experiment Videos

  • EEG data acquisition and analysis focused on P3 amplitude and peak latency.

    • Main Results:

    • The passive sequence paradigm produced P3 waveforms with scalp distributions and peak latencies comparable to the active task.
    • No significant differences in P3 ERPs were observed between eyes open and eyes closed conditions in the passive paradigm.
    • A secondary puzzle-solving task reduced P3 amplitude but did not affect peak latency in the passive paradigm.

    Conclusions:

    • The passive tone sequence paradigm is a viable and reliable alternative for eliciting P3 ERPs.
    • This passive method is particularly useful for research involving populations or conditions that preclude active task performance.
    • The findings support the utility of passive paradigms in cognitive and clinical neuroscience research.