Analytical, Diagnostic and Therapeutic Techniques, and Equipment

Theta Rhythm

Brain waves characterized by a frequency of 4-7 Hz, usually observed in the temporal lobes when the individual is awake, but relaxed and sleepy.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Brain waves characterized by a frequency of 4-7 Hz, usually observed in the temporal lobes when the individual is awake, but relaxed and sleepy.

MeSH Record

Classification

Broader headings

Related Concepts

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MeSH Record

Synonyms

3 entry terms
  • Rhythm, Theta
  • Rhythms, Theta
  • Theta Rhythms

MeSH Record

Aspects Covered

5 allowable subheadings

Indexed with the subheadings drug effects, genetics, immunology, physiology, radiation effects.

MeSH Record

History Note

91(75); was see under ELECTROENCEPHALOGRAPHY 1975-90

MeSH Hierarchy

Tree Numbers

  1. E01w.370.376.300w.150w.937w
  2. E01w.370.405w.245w.287w.937w
  3. G07.265.087w.937w
  4. G11.561.127w.937w

AMA Style

References

  1. National Library of Medicine. Theta Rhythm. Medical Subject Headings (MeSH). 2026. Unique ID D013826. http://id.nlm.nih.gov/mesh/2026/D013826
  2. Theta Rhythm. In: Wikipedia. https://en.wikipedia.org/wiki/Theta_wave
  3. Theta Rhythm. In: Wikidata. https://www.wikidata.org/wiki/Q2370623