Jove
Visualize
联系我们

相关概念视频

Hallucinogens and Psychedelics01:27

Hallucinogens and Psychedelics

211
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...
211
CNS Stimulants: Psychedelic Agents01:22

CNS Stimulants: Psychedelic Agents

190
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...
190
An Overview of Psychoactive Drugs01:28

An Overview of Psychoactive Drugs

260
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...
260
Altered States of Awareness01:06

Altered States of Awareness

249
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...
249
Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

145
Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
145
Psychosurgery01:30

Psychosurgery

81
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...
81

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Minorities' Diminished Psychedelic Returns: Income and Educations Impact on Whites, Blacks, Hispanics, and Asians.

Journal of racial and ethnic health disparities·2024
Same journal

Attention-deficit/hyperactivity disorder in India: epidemiology, diagnostic inequities, treatment gaps, and public mental health implications.

Frontiers in psychiatry·2026
Same journal

Frontotemporal cortical activity in Chinese male alcohol-dependent patients during a verbal fluency task: a functional near-infrared spectroscopy study.

Frontiers in psychiatry·2026
Same journal

Depression and anxiety before and after bariatric surgery: a longitudinal cohort study at King Abdulaziz University Hospital, Jeddah, Saudi Arabia.

Frontiers in psychiatry·2026
Same journal

Compassionate self-talk enhances autonomic flexibility during cognitive stress in generalized anxiety disorder: a randomized controlled trial with HRV evidence.

Frontiers in psychiatry·2026
Same journal

A systematic review and meta-analysis of diagnostic test accuracy of mental health screening tools applicable to adolescents in sub-Saharan Africa.

Frontiers in psychiatry·2026
Same journal

From digital access to social connectedness: the digital divide, bonding social capital, and depressive symptoms among older adults in China.

Frontiers in psychiatry·2026
查看所有相关文章
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关实验视频

Updated: Jul 24, 2025

Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry
11:14

Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry

Published on: October 2, 2016

11.6K

迷幻药和工作场所的危害

Sean Matthew Viña1, Amanda Layne Stephens2

  • 1University of the Incarnate Word, San Antonio, TX, United States.

Frontiers in psychiatry
|July 3, 2023
PubMed
概括
此摘要是机器生成的。

终身经典迷幻药物使用 (LCPU) 和就业与更好的心理健康有关. 迷幻药可能会减少雇佣人员的痛苦,但影响因就业状况而异.

关键词:
困难的困扰的困扰.医疗保健 医疗保健 医疗保健心理健康 心理健康迷幻药物 迷幻药物是一种精神药物.工作时间限制工作时间限制.

更多相关视频

HSV-Mediated Transgene Expression of Chimeric Constructs to Study Behavioral Function of GPCR Heteromers in Mice
07:30

HSV-Mediated Transgene Expression of Chimeric Constructs to Study Behavioral Function of GPCR Heteromers in Mice

Published on: July 9, 2016

7.3K
Mindfulness in Motion MIM: An Onsite Mindfulness Based Intervention MBI for Chronically High Stress Work Environments to Increase Resiliency and Work Engagement
12:22

Mindfulness in Motion MIM: An Onsite Mindfulness Based Intervention MBI for Chronically High Stress Work Environments to Increase Resiliency and Work Engagement

Published on: July 1, 2015

23.6K

相关实验视频

Last Updated: Jul 24, 2025

Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry
11:14

Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry

Published on: October 2, 2016

11.6K
HSV-Mediated Transgene Expression of Chimeric Constructs to Study Behavioral Function of GPCR Heteromers in Mice
07:30

HSV-Mediated Transgene Expression of Chimeric Constructs to Study Behavioral Function of GPCR Heteromers in Mice

Published on: July 9, 2016

7.3K
Mindfulness in Motion MIM: An Onsite Mindfulness Based Intervention MBI for Chronically High Stress Work Environments to Increase Resiliency and Work Engagement
12:22

Mindfulness in Motion MIM: An Onsite Mindfulness Based Intervention MBI for Chronically High Stress Work Environments to Increase Resiliency and Work Engagement

Published on: July 1, 2015

23.6K

科学领域:

  • 精神病学是一个精神病学.
  • 心理学 心理学 心理学
  • 公共卫生 公共卫生

背景情况:

  • 了解物质使用对心理健康的影响至关重要.
  • 迷幻物质具有复杂的历史和不断变化的感知.
  • 关于迷幻药对心理痛苦和就业的影响的研究越来越多.

研究的目的:

  • 为了研究终身经典迷幻药物使用 (LCPU) 和心理痛苦之间的关系.
  • 检查就业状况和工作时间如何与LCPU和痛苦相互作用.
  • 评估LCPU对就业结果的潜在影响.

主要方法:

  • 利用了2008-2019年全国药物使用和健康调查 (NSDUH) 的汇总数据.
  • 分析了484,732个人的大量样本.
  • 采用统计方法来评估LCPU,就业,工作时间和心理痛苦之间的关联.

主要成果:

  • 终身经典迷幻药物使用 (LCPU) 和就业独立地与更好的健康结果有关.
  • 迷幻药的使用与雇员,志愿者,退休者或残疾人的痛苦程度较低相关.
  • 使用迷幻药的人在报告增加压力之前工作了更多的时间;失业者或学生群体表现出更高的痛苦.

结论:

  • 迷幻药的使用似乎不会对就业结果产生负面影响.
  • 迷幻药物使用与心理痛苦之间的关联因就业状况而受到缓和.
  • 低CPU可能与改善的精神健康有关,特别是在劳动力中的那些人.