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

Human auditory evoked potentials recorded using maximum length sequences.

T W Picton1, S C Champagne, A J Kellett

  • 1Human Neuroscience Research Unit, University of Ottawa, Canada.

Electroencephalography and Clinical Neurophysiology
|January 1, 1992
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

A source analysis of the late human auditory evoked potentials.

Journal of cognitive neuroscience·2013
Same author

Attention modulates beta oscillations during prolonged tactile stimulation.

The European journal of neuroscience·2010
Same author

Correlates of eye blinking as determined by synthetic aperture magnetometry.

Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology·2006
Same author

Impaired concentration due to frontal lobe damage from two distinct lesion sites.

Neurology·2005
Same author

The effect of attention on the auditory steady-state response.

Neurology & clinical neurophysiology : NCN·2005
Same author

Detection of power changes between conditions using split-half resampling of synthetic aperture magnetometry data.

Neurology & clinical neurophysiology : NCN·2005
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

Maximum length sequence (MLS) analysis enables clearer auditory evoked potential recordings at high stimulus rates. This technique improves the delineation of brain-stem and middle-latency responses in auditory evoked potential audiometry.

Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Signal Processing

Background:

  • Auditory evoked potentials (AEPs) are crucial for assessing auditory pathway function.
  • Traditional averaging methods struggle with overlapping responses at high stimulus rates.
  • Pseudorandom binary sequences offer an alternative stimulus presentation method.

Purpose of the Study:

  • To introduce and evaluate the Maximum Length Sequence (MLS) technique for auditory evoked potential analysis.
  • To demonstrate the efficacy of MLS in overcoming response overlap at rapid stimulation rates.
  • To explore the potential of MLS in characterizing the component structure of AEPs.

Main Methods:

  • Utilizing Maximum Length Sequence (MLS) generated stimuli for auditory stimulation.

Related Experiment Videos

  • Analyzing the evoked potentials to MLS stimuli to isolate individual responses.
  • Comparing MLS technique results with conventional averaging methods.
  • Investigating the application of MLS for brain-stem and middle-latency AEPs.

    • Main Results:

    • MLS analysis successfully resolves individual AEPs even at high stimulus rates, avoiding response overlap.
    • The technique is effective across various AEP latencies, particularly for brain-stem and middle-latency responses.
    • MLS facilitates the identification of differential refractory periods within AEPs, aiding component analysis.
    • Auditory brain-stem responses can be effectively disentangled from overlapping middle-latency responses using MLS.

    Conclusions:

    • Maximum Length Sequence (MLS) is a powerful tool for improving the clarity and diagnostic yield of auditory evoked potential audiometry.
    • The MLS technique allows for more efficient and accurate assessment of auditory pathway function, especially in challenging conditions with overlapping responses.
    • Further application of MLS may enhance our understanding of the complex temporal structure of auditory evoked potentials.