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Brain Waves01:23

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Brain waves are electrical signals generated by the neurons in the brain, which are regularly monitored to measure mental activities. Brain waves and their frequency ranges can be measured using an electroencephalogram or EEG. There are four main types of brain waves, each with distinct characteristics:
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Neuroimaging in Triphasic Waves.

Mohamad Rahwan1, Jonathan C Edwards

  • 1Department of Neurology, The Medical University of South Carolina, Charleston, South Carolina, U.S.A.

Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society
|June 22, 2021
PubMed
Summary
This summary is machine-generated.

Triphasic waves are common in metabolic encephalopathies. This review summarizes current neuroimaging studies, offering insights into the anatomical basis of these conditions despite limited large-scale research.

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Area of Science:

  • Neurology
  • Neuroimaging
  • Metabolic Disorders

Background:

  • Triphasic waves are characteristic EEG findings.
  • They are frequently observed in metabolic encephalopathies.
  • Understanding their neuroimaging correlates is crucial for diagnosis.

Purpose of the Study:

  • To summarize available neuroimaging studies of triphasic waves.
  • To discuss the insights these studies provide into the anatomical substrates of conditions associated with triphasic waves.
  • To highlight the diagnostic value of neuroimaging in encephalopathies.

Main Methods:

  • Literature review of existing neuroimaging studies.
  • Synthesis of findings from studies on triphasic waves and encephalopathies.
  • Discussion of the limitations and insights from current research.

Main Results:

  • Triphasic waves are associated with a variety of medical conditions, especially metabolic encephalopathies.
  • Neuroimaging offers valuable diagnostic information for neurological disorders.
  • Limited large-scale studies exist due to practical challenges and presumed metabolic etiology.

Conclusions:

  • Neuroimaging plays a vital role in diagnosing neurological conditions presenting with triphasic waves.
  • Further research is needed to overcome limitations in studying these findings.
  • Insights from current studies aid in understanding the pathophysiology of encephalopathies.