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

Electroconvulsive therapy and the stimulus waveform.

G E Harris-Brandts, B A Martin

    Canadian Journal of Psychiatry. Revue Canadienne De Psychiatrie
    |October 1, 1983
    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

    Numerical study of intrathecal drug delivery to a permeable spinal cord: effect of catheter position and angle.

    Computer methods in biomechanics and biomedical engineering·2017
    Same author

    Subcellular localization of triacylglycerol synthesis in spinach leaves.

    Lipids·2016
    Same author

    The Effect of Repetition Requests on the Intensity of Talkers' Speech.

    American journal of audiology·2015
    Same author

    Med Wise: A theory-based program to improve older adults' communication with pharmacists about their medicines.

    Research in social & administrative pharmacy : RSAP·2015
    Same author

    Mistaken identity: Legionella micdadei appearing as acid-fast bacilli on lung biopsy of a hematopoietic stem cell transplant patient.

    Transplant infectious disease : an official journal of the Transplantation Society·2015
    Same author

    Reproductive status of western mosquitofish inhabiting selenium-contaminated waters in the Grassland water district, Merced county, California.

    Archives of environmental contamination and toxicology·2004
    Same journal

    Prevalence of Comorbid Postpartum Depression and Anxiety in Birthing Parents Seeking Treatment for Postpartum Depression: Prévalence de la présence comorbide de la dépression et de l'anxiété post-partum chez les parents ayant accouché qui ont consulté en raison de la dépression post-partum.

    Canadian journal of psychiatry. Revue canadienne de psychiatrie·2026
    Same journal

    Healthcare Pattern of Use Before and After Initiating a Long-Acting Antipsychotic Among a Cohort of 6221 Patients With a History of Psychosis.

    Canadian journal of psychiatry. Revue canadienne de psychiatrie·2026
    Same journal

    Clinician's Corner: Chatbots for Psychotherapy.

    Canadian journal of psychiatry. Revue canadienne de psychiatrie·2026
    Same journal

    Understanding Illicit Prescription Painkiller Use: A Multivariable Exploration of Mental Health and Other Predictors Among Canadian University Students: Comprendre la consommation illicite d'analgésiques sur ordonnance : une analyse multivariée de la santé mentale et d'autres facteurs prédictifs chez les étudiants universitaires canadiens.

    Canadian journal of psychiatry. Revue canadienne de psychiatrie·2026
    Same journal

    Update on ADHD genetics: A practitioner's perspective: Mise à jour sur la génétique du TDAH : le point de vue d'un praticien.

    Canadian journal of psychiatry. Revue canadienne de psychiatrie·2026
    Same journal

    Sexsomnia: A Clinical Entity Psychiatrists Should Know About.

    Canadian journal of psychiatry. Revue canadienne de psychiatrie·2026
    See all related articles

    New electroconvulsive therapy (ECT) waveforms use less electrical energy. Pulsatile waveforms are more efficient than older sinusoidal waveforms, reducing energy delivery while maintaining seizure induction effectiveness.

    Area of Science:

    • Neurology
    • Biomedical Engineering
    • Medical Physics

    Background:

    • Electroconvulsive therapy (ECT) utilizes electrical stimuli to induce seizures for therapeutic purposes.
    • The energy delivered during ECT is influenced by the electrical waveform used.
    • Historically, sinusoidal waveforms were standard in ECT devices.

    Purpose of the Study:

    • To review advancements in electrical waveform technology for electroconvulsive therapy.
    • To highlight the clinical relevance of different waveform types.
    • To emphasize the principle of minimum effective dosage in ECT.

    Main Methods:

    • Review of clinical literature on electroconvulsive therapy waveform technology.
    • Comparison of energy requirements for different waveforms (sinusoidal vs. pulsatile).

    Related Experiment Videos

  • Analysis of seizure induction efficacy related to waveform characteristics.

    • Main Results:

    • Pulsatile waveforms require significantly less electrical energy compared to sinusoidal waveforms.
    • Pulsatile waveforms are effective in inducing seizures.
    • Advances in waveform technology offer more energy-efficient ECT.

    Conclusions:

    • Modern pulsatile waveforms represent a significant improvement in ECT energy efficiency.
    • The principle of minimum effective dosage is crucial for optimizing ECT.
    • Waveform advancements enhance the safety and efficiency of electroconvulsive therapy.