Related Experiment Video

Updated: Oct 3, 2026

Simultaneous Application of Transcranial Direct Current Stimulation during Virtual Reality Exposure
08:20

Simultaneous Application of Transcranial Direct Current Stimulation during Virtual Reality Exposure

Published on: January 18, 2021

U.S. Veterans and Psychedelics: Prevalence of Use and Policy Preferences

Michelle Priest, Terry L Schell, Ben Senator

    Rand Health Quarterly
    |October 2, 2026
    PubMed

    Keywords:
    Controlled Substances and Illegal DrugsDrug Markets and SupplyMental Health TreatmentPosttraumatic Stress DisorderSurvey Research MethodologyVeterans Health Care

    More Related Videos

    Administration of Δ9-Tetrahydrocannabinol (THC) in Adolescent and Adult Mice07:51

    Administration of Δ9-Tetrahydrocannabinol (THC) in Adolescent and Adult Mice

    Published on: August 1, 2025

    Investigating Drivers of Antireward in Addiction Behavior with Anatomically Specific Single-Cell Gene Expression Methods09:29

    Investigating Drivers of Antireward in Addiction Behavior with Anatomically Specific Single-Cell Gene Expression Methods

    Published on: August 4, 2022

    Related Concept Videos

    Hallucinogens and Psychedelics01:27

    Hallucinogens and Psychedelics

    Hallucinogens are psychoactive substances that profoundly alter perceptual experiences, generating unreal visual and sensory images. Often referred to as psychedelic drugs — a term derived from the Greek words "psyche" (mind) and "delos" (revealing) — these substances include marijuana and lysergic acid diethylamide (LSD), among others. These drugs vary in intensity and effects.
    Marijuana, derived from the dried leaves and flowers of the hemp plant, contains delta-9-tetrahydrocannabinol (THC)...
    CNS Stimulants: Psychedelic Agents01:22

    CNS Stimulants: Psychedelic Agents

    Hallucinogens, also known as psychedelic drugs, are a class of substances known for their ability to alter perception, cognition, and emotions. Despite their profound effects on the mind, these drugs are non-addictive, setting them apart from many other abused substances. The mechanism of action of these drugs lies in their impact on the 5-HT2A receptor in the brain. Upon activation, this receptor couples to Gq-type G proteins, triggering a cascade that releases intracellular calcium. This...
    Altered States of Awareness01:06

    Altered States of Awareness

    Altered states of consciousness represent significant deviations from one's normal mental state. These deviations can range from subtle changes in awareness to profound transformations in perception, thought processes, and sensory experiences. Altered states of consciousness can be triggered by various factors, including drug use, meditation, hypnosis, illness, or even intense fatigue.
    The ingestion of substances like stimulants or hallucinogens leads to chemical alterations in the brain that...
    An Overview of Psychoactive Drugs01:28

    An Overview of Psychoactive Drugs

    Psychoactive drugs impact brain function, influencing perception, mood, consciousness, cognition, and behavior. These substances are grouped based on their effects and the mechanisms by which they act.
    Stimulants such as cocaine, amphetamines, and nicotine enhance brain activity, leading to increased alertness, attention, and energy. These drugs typically raise heart rate, blood pressure, and body temperature. While they can induce feelings of euphoria, their misuse can result in severe health...
    Psychosurgery01:30

    Psychosurgery

    Psychosurgery, the surgical alteration or permanent removal of brain tissue to alleviate severe psychological conditions, stands as one of the most radical and controversial treatments in the history of mental health care. Its development and application have evolved significantly, marked by dramatic shifts in scientific understanding and ethical perspectives.
    Historical Development of Psychosurgery
    In the 1930s, Portuguese neurologist Antonio Egas Moniz introduced a surgical procedure designed...
    Drug Regulation01:25

    Drug Regulation

    Drug regulation encompasses the management of drug usage by evaluating its safety and efficacy through assessments conducted by regulatory authorities. Regrettably, the history of drug regulation is marred by several catastrophic events. One such incident is the Elixir Sulfanilamide tragedy, in which the toxic compound diethyl glycol was included in a sweet-tasting medication, leading to numerous fatalities. This event prompted the enactment of the Food, Drug, and Cosmetic Act in 1938. Under...