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Cannabis And Time Perception
The effect of cannabis on time perception has been studied with inconclusive results. Studies show consistently throughout the literature that most cannabis users self-report the experience of a slowed perception of time. In the laboratory, researchers have confirmed the effect of cannabis on the perception of time in both humans and animals. Studies have sought to explain how cannabis changes the internal clock. Matthew et al. (1998) looked at the cerebellum, positing a relationship between cerebellar blood flow and the distortion of time perception. Psychoactive effects Reports of the effects of cannabis on time perception can be found first in arts and literature, and then in medical reports and studies. Notable discussions of the effects occur in "Le Club des Hachichin" (1846), a work by French poet Théophile Gautier, and in '' Les Paradis Artificiels'' (1860), a work by Charles Baudelaire. French physician Jacques-Joseph Moreau studied the effects of cannabis with the help ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cannabis (drug)
Cannabis, also known as marijuana among List of names for cannabis, other names, is a psychoactive drug from the cannabis plant. Native to Central or South Asia, the cannabis plant has been used as a drug for both Recreational marijuana, recreational and Entheogenic use of cannabis, entheogenic purposes and in various traditional medicines for centuries. Tetrahydrocannabinol (THC) is the main psychoactive component of cannabis, which is one of the 483 known compounds in the plant, including at least 65 other cannabinoids, such as cannabidiol (CBD). Cannabis can be used by Cannabis smoking, smoking, Vaporizer (inhalation device), vaporizing, Cannabis edible, within food, or Tincture of cannabis, as an extract. Cannabis has various effects of cannabis, mental and physical effects, which include euphoria, altered states of mind and Cannabis and time perception, sense of time, difficulty concentrating, Cannabis and memory, impaired short-term memory, impaired motor skill, body mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Time Perception
The study of time perception or chronoception is a field within psychology, cognitive linguistics and neuroscience that refers to the subjective experience, or sense, of time, which is measured by someone's own perception of the duration of the indefinite and unfolding of events. The perceived time interval between two successive events is referred to as perceived duration. Though directly experiencing or understanding another person's perception of time is not possible, perception can be objectively studied and inference, inferred through a number of scientific experiments. Some temporal illusions help to expose the underlying neural mechanisms of time perception. Pioneering work, emphasizing species-specific differences, was conducted by Karl Ernst von Baer. Theories Time perception is typically categorized in three distinct ranges, because different ranges of duration are processed in different areas of the brain: * Sub-second timing or millisecond timing * Interval timing o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Effects Of Cannabis
The effects of cannabis are caused by chemical compounds in the cannabis plant, including 113 different cannabinoids such as tetrahydrocannabinol (THC) and 120 terpenes, which allow its drug to have various psychological and physiological effects on the human body. Different plants of the genus Cannabis contain different and often unpredictable concentrations of THC and other cannabinoids and hundreds of other molecules that have a pharmacological effect, so that the final net effect cannot reliably be foreseen. Acute effects while under the influence can sometimes include euphoria. Although some assert that cannabidiol (CBD), another cannabinoid found in cannabis in varying amounts, may alleviate the adverse effects of THC that some users experience, little is known about CBD effects on humans. Cannabinoid receptor antagonists have previously been tested as antidotes for cannabis intoxication with success, reducing or eliminating the physiological and psychological effects o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Théophile Gautier
Pierre Jules Théophile Gautier ( , ; 30 August 1811 – 23 October 1872) was a French poet, dramatist, novelist, journalist, and art and literary critic. While an ardent defender of Romanticism, Gautier's work is difficult to classify and remains a point of reference for many subsequent literary traditions such as Parnassianism, Symbolism, Decadence and Modernism. He was widely esteemed by writers as disparate as Balzac, Baudelaire, the Goncourt brothers, Flaubert, Pound, Eliot, James, Proust and Wilde. Life and times Gautier was born on 30 August 1811 in Tarbes, capital of Hautes-Pyrénées département (southwestern France). His father was Jean-Pierre Gautier,See "Cimetières de France et d'ailleurs – La descendance de Théophile Gautier", landrucimetieres.fr/ref> a fairly cultured minor government official, and his mother was Antoinette-Adelaïde Cocard. The family moved to Paris in 1814, taking up residence in the ancient Marais district. Gautier's education comm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Baudelaire
Charles Pierre Baudelaire (, ; ; 9 April 1821 – 31 August 1867) was a French poetry, French poet who also produced notable work as an essayist and art critic. His poems exhibit mastery in the handling of rhyme and rhythm, contain an exoticism inherited from Romantics, but are based on observations of real life. His most famous work, a book of lyric poetry titled ''Les Fleurs du mal'' (''The Flowers of Evil''), expresses the changing nature of beauty in the rapidly industrializing Paris during the mid-19th century. Baudelaire's highly original style of prose-poetry influenced a whole generation of poets including Paul Verlaine, Arthur Rimbaud and Stéphane Mallarmé, among many others. He is credited with coining the term modernity (''modernité'') to designate the fleeting, ephemeral experience of life in an urban metropolis, and the responsibility of artistic expression to capture that experience. Marshall Berman has credited Baudelaire as being the first Modernism, Modernis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacques-Joseph Moreau
Jacques-Joseph Moreau (3 June 1804 – 26 June 1884), nicknamed "Moreau de Tours", was a French psychiatrist and member of the Club des Hashischins. Moreau was the first physician to do systematic work on drugs' effects on the central nervous system, and to catalogue, analyze, and record his observations. Works After a long trip (1836–1840) in the Orient, he discovered the effect of hashish. He studied it in order to understand the relation between madness and dreams, which are similar deliriums, according to Moreau. He was the author of the 184''Du Hachisch et de l'aliénation mentale'' later translated into English and published as ''Hashish and Mental Illness''. He was the first doctor to publish a work about a drug and its effect on the central nervous system.Hans Bangen: ''Geschichte der medikamentösen Therapie der Schizophrenie.'' Berlin 1992, Page 22. "In an era which finally viewed the human psyche in a natural humanist terms rather than as the uncontrollable s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Club Des Hashischins
The Club des Hashischins (sometimes also spelled Club des Hashishins or Club des Hachichins, "Club of the Hashish-Eaters") was a Parisian group dedicated to the exploration of drug-induced experiences, notably with hashish.Levinthal, C. F. (2012). ''Drugs, behavior, and modern society''. (6th ed.). Boston: Pearson College Div. Members included Victor Hugo, Alexandre Dumas, Charles Baudelaire, Gérard de Nerval, Honoré de Balzac, Paul Verlaine, and Arthur Rimbaud. Club's origins Several drugs like hashish and opium were increasingly well known in Europe by the beginning of the nineteenth century. At that time, recreational use of these drugs was widespread among scientific and literary circles. The Armée d'Orient, along with a contingent of 151 scientists and anthropologists from the Commission des Sciences et des Arts, brought quantities of hashish home with them from Napoleon's expedition to Egypt. The French conquest of Algeria of 1830 to 1847 further increased the popul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frances Ames
Frances Rix Ames (; 20 April 1920 – 11 November 2002) was a South African neurologist, psychiatrist, and human rights activist, best known for leading the medical ethics inquiry into the death of anti-apartheid activist Steve Biko, who died from medical neglect after being tortured in police custody. When the South African Medical and Dental Council (SAMDC) declined to discipline the chief district surgeon and his assistant who treated Biko, Ames and a group of five academics and physicians raised funds and fought an eight-year legal battle against the medical establishment. Ames risked her personal safety and academic career in her pursuit of justice, taking the dispute to the South African Supreme Court, where she eventually won the case in 1985. Born in Pretoria and raised in poverty in Cape Town, Ames became the first woman to receive a Doctor of Medicine degree from the University of Cape Town in 1964. Ames studied the effects of cannabis on the brain and published s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allen Ginsberg
Irwin Allen Ginsberg (; June 3, 1926 – April 5, 1997) was an American poet and writer. As a student at Columbia University in the 1940s, he began friendships with William S. Burroughs and Jack Kerouac, forming the core of the Beat Generation. He vigorously opposed militarism, economic materialism, and sexual repression, and he embodied various aspects of this counterculture with his views on drugs, sex, multiculturalism, hostility to bureaucracy, and openness to Eastern religions. Ginsberg is best known for his poem "Howl", in which he denounced what he saw as the destructive forces of capitalism and conformity in the United States. San Francisco police and US Customs seized "Howl" in 1956, and it attracted widespread publicity in 1957 when it became the subject of an obscenity trial, as it described heterosexual and homosexual sex at a time when sodomy laws made (male) homosexual acts a crime in every state. The poem reflected Ginsberg's own sexuality and his relatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jerome Groopman
Jerome E. Groopman has been a staff writer in medicine and biology for ''The New Yorker'' since 1998. He is also the Dina and Raphael Recanati Chair of Medicine at Harvard Medical School, Chief of Experimental Medicine at Beth Israel Deaconess Medical Center, and author of five books, all written for a general audience. He has published approximately 150 scientific articles and has written several Op-Ed pieces on medicine for ''The New York Times'', ''The Washington Post'', and ''The New Republic''. Career Groopman received his BA and MD from Columbia University and was at the Massachusetts General Hospital for his internship and residency in internal medicine. This was followed by fellowships in hematology and oncology at the University of California Los Angeles and the Dana–Farber Cancer Institute in Boston. Much of Groopman's research has focused on the basic mechanisms of cancer and AIDS. He did seminal work on identifying growth factors which may restore the depressed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Social Pharmacology
Clinical pharmacology has been defined as "that discipline that teaches, does research, frames policy, gives information and advice about the actions and proper uses of medicines in humans and implements that knowledge in clinical practice". Clinical Pharmacology is inherently a translational discipline underpinned by the basic science of pharmacology, engaged in the experimental and observational study of the disposition and effects of drugs in humans, and committed to the translation of science into evidence-based therapeutics. It has a broad scope, from the discovery of new target molecules to the effects of drug usage in whole populations. The main aim of clinical pharmacology is to generate data for optimum use of drugs and the practice of 'evidence based medicine'. Clinical pharmacologists have medical and scientific training that enables them to evaluate evidence and produce new data through well-designed studies. Clinical pharmacologists must have access to enough patie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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