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

Kapalabhati--yogic cleansing exercise. II. EEG topography analysis.

A Stancák1, M Kuna, Srinivasan

  • 1Institute of Physiological Regulations, Czechoslovak Academy of Sciences, Praha.

Homeostasis in Health and Disease : International Journal Devoted to Integrative Brain Functions and Homeostatic Systems
|December 11, 1991
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

Observation of Single-Top-Quark Production in Association with a Photon Using the ATLAS Detector.

Physical review letters·2023
Same author

Observation of the γγ→ττ Process in Pb+Pb Collisions and Constraints on the τ-Lepton Anomalous Magnetic Moment with the ATLAS Detector.

Physical review letters·2023
Same author

[New Technique of Anterior Cruciate Ligament Reconstruction Using Hamstrings - the Surgical Instrumentation Set].

Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca·2023
Same author

Strong Constraints on Jet Quenching in Centrality-Dependent p+Pb Collisions at 5.02 TeV from ATLAS.

Physical review letters·2023
Same author

Search for Heavy Neutral Leptons in Decays of W Bosons Using a Dilepton Displaced Vertex in sqrt[s]=13  TeV pp Collisions with the ATLAS Detector.

Physical review letters·2023
Same author

A comparison of reward processing during Becker-DeGroot-Marschak and Vickrey auctions: An ERP study.

Psychophysiology·2023
Same journal

The effect of speed and type of visual stimulus on its perception.

Homeostasis in health and disease : international journal devoted to integrative brain functions and homeostatic systems·1991
Same journal

Rhythm extrapolation in tapping.

Homeostasis in health and disease : international journal devoted to integrative brain functions and homeostatic systems·1991
Same journal

Practice in following rhythmical tonal sequences by finger tapping.

Homeostasis in health and disease : international journal devoted to integrative brain functions and homeostatic systems·1991
Same journal

Early extralemniscal evoked responses (EER-s) contingent upon stimulus intensity and behavioral state.

Homeostasis in health and disease : international journal devoted to integrative brain functions and homeostatic systems·1991
Same journal

Transcultural comparison of the development of visual motor performance in healthy and minimal brain dysfunction boys.

Homeostasis in health and disease : international journal devoted to integrative brain functions and homeostatic systems·1991
Same journal

To spatial phase detection in humans.

Homeostasis in health and disease : international journal devoted to integrative brain functions and homeostatic systems·1991
See all related articles

High-frequency breathing, known as kapalabhati (KB), increases slower brainwave activity like theta and alpha waves. This yoga practice also leads to subjective feelings of relaxation after exercise.

Area of Science:

  • Neuroscience
  • Yoga Studies
  • Psychophysiology

Background:

  • Yoga, an ancient practice, involves physical postures, breathing techniques, and meditation.
  • Kapalabhati (KB) is a specific yogic breathing technique characterized by rapid exhalations.
  • Understanding the neurophysiological effects of yogic practices like KB is crucial for their therapeutic applications.

Purpose of the Study:

  • To investigate the impact of high-frequency breathing (kapalabhati) on brain electrical activity.
  • To examine changes in electroencephalogram (EEG) patterns during and after KB in advanced yoga practitioners.
  • To correlate EEG findings with subjective reports of relaxation.

Main Methods:

  • 11 advanced yoga practitioners underwent EEG monitoring during a 15-minute kapalabhati (KB) session.

Related Experiment Videos

  • EEG data was analyzed for changes in alpha, theta, and beta 1 activity across different brain regions.
  • The Activation Deactivation Adjective Checklist (ADACL) was used to assess subjective relaxation levels pre- and post-exercise.

    • Main Results:

    • Alpha activity increased in the initial 5 minutes of KB.
    • Theta activity, particularly in the occipital region, increased during later stages of KB.
    • Beta 1 activity showed an increase in occipital and parietal regions during the first 10 minutes.
    • Post-KB, alpha and beta 1 activity decreased, while theta activity returned to baseline levels.
    • Subjective scores for the General Deactivation factor were higher after KB exercise.

    Conclusions:

    • Kapalabhati breathing induces significant alterations in brain electrical activity, favoring slower frequencies.
    • The observed EEG changes suggest a shift towards a more relaxed brain state during and after KB.
    • Subjective reports corroborate the EEG findings, indicating enhanced relaxation following the practice.