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 Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Effects of 8-weeks acupuncture on eyes-closed resting state natural EEG frequency components in endometriosis: AcuENDO trial sub-study.

Acta psychologica·2026
Same author

Alpha-EEG/EMG neurofeedback combined with binaural beats stimulation: A randomized placebo-controlled within-subject cross over study.

International journal of psychophysiology : official journal of the International Organization of Psychophysiology·2026
Same author

Exploring the mechanism of the age-related P3 anterior shift.

Brain research·2025
Same author

Mindfulness meditation alters alpha amplitude without affecting arousal.

International journal of psychophysiology : official journal of the International Organization of Psychophysiology·2025
Same author

The "amplifier" in Sokolov's Orienting Reflex (OR) mechanism: An EEG/ERP extension.

International journal of psychophysiology : official journal of the International Organization of Psychophysiology·2025
Same author

Prestimulus EEG Oscillations and Pink Noise Affect Go/No-Go ERPs.

Sensors (Basel, Switzerland)·2025

Related Experiment Video

Updated: Apr 11, 2026

The Power of Interstimulus Interval for the Assessment of Temporal Processing in Rodents
10:27

The Power of Interstimulus Interval for the Assessment of Temporal Processing in Rodents

Published on: April 19, 2019

7.4K

Sequential processing in an auditory equiprobable Go/NoGo task with variable interstimulus interval.

Jay P Borchard1, Robert J Barry1, Frances M De Blasio1

  • 1Centre for Psychophysics, Psychophysiology, Psychopharmacology, Brain & Behaviour Research Institute, School of Psychology University of Wollongong, Wollongong, NSW 2522, Australia.

International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology
|May 31, 2015
PubMed
Summary
This summary is machine-generated.

This study validates a cognitive processing schema for auditory Go/NoGo tasks, even with unpredictable timing. Event-related potential (ERP) component findings support the schema, suggesting sustained P300 activity for temporally uncertain stimuli.

Keywords:
Auditory Go/NoGo taskEvent-related potentials (ERPs)Expectancy processingPrincipal components analysis (PCA)Sequential processingTemporally uncertain stimulusVariable ISI

More Related Videos

A Two-interval Forced-choice Task for Multisensory Comparisons
07:13

A Two-interval Forced-choice Task for Multisensory Comparisons

Published on: November 9, 2018

11.6K
Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control
09:37

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control

Published on: July 5, 2015

9.6K

Related Experiment Videos

Last Updated: Apr 11, 2026

The Power of Interstimulus Interval for the Assessment of Temporal Processing in Rodents
10:27

The Power of Interstimulus Interval for the Assessment of Temporal Processing in Rodents

Published on: April 19, 2019

7.4K
A Two-interval Forced-choice Task for Multisensory Comparisons
07:13

A Two-interval Forced-choice Task for Multisensory Comparisons

Published on: November 9, 2018

11.6K
Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control
09:37

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control

Published on: July 5, 2015

9.6K

Area of Science:

  • Cognitive Neuroscience
  • Psychophysiology
  • Auditory Event-Related Potentials

Background:

  • Previous studies proposed a processing schema for auditory Go/NoGo tasks using fixed interstimulus intervals (ISIs).
  • Predictable timing in fixed ISIs can influence attention and event-related potential (ERP) components.

Purpose of the Study:

  • To test the robustness of a proposed processing schema under unpredictable, arrhythmic variable interstimulus intervals (ISIs).
  • To investigate the impact of temporal uncertainty on auditory Go/NoGo task ERP components.

Main Methods:

  • Electroencephalography (EEG) recorded from 30 participants during an auditory equiprobable Go/NoGo task with variable ISIs.
  • Temporal principal components analysis (PCA) used to derive Go and NoGo ERP components.
  • Identification of seven ERP components: N1 subcomponents (N1-1, PN), P2/N2b, N2c/P3a, P3b, and SW subcomponents (SW-1, SW-2).

Main Results:

  • Go/NoGo effects on identified ERP components were comparable to those observed with fixed ISIs.
  • The findings support the proposed sequential processing schema for auditory Go/NoGo tasks.
  • The Late Positivity (LP) component was absent; sustained P300/late positive complex activity may underlie processing of temporally uncertain stimuli.

Conclusions:

  • The proposed cognitive processing schema is robust and applicable to auditory Go/NoGo tasks with variable ISIs.
  • The absence of the LP component suggests alternative neural mechanisms for processing NoGo stimuli under temporal uncertainty.
  • Sustained P300/late positive complex activity is implicated in handling temporally uncertain auditory stimuli.