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Euphoric
Euphoria ( ) is the experience (or affect) of pleasure or excitement and intense feelings of well-being and happiness. Certain natural rewards and social activities, such as aerobic exercise, laughter, listening to or making music and dancing, can induce a state of euphoria. Euphoria is also a symptom of certain neurological or neuropsychiatric disorders, such as mania. Romantic love and components of the human sexual response cycle are also associated with the induction of euphoria. Certain drugs, many of which are addictive, can cause euphoria, which at least partially motivates their recreational use. Hedonic hotspots – i.e., the pleasure centers of the brain – are functionally linked. Activation of one hotspot results in the recruitment of the others. Inhibition of one hotspot results in the blunting of the effects of activating another hotspot. Therefore, the simultaneous activation of every hedonic hotspot within the reward system is believed to be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cocaine
Cocaine (from , from , ultimately from Quechua: ''kúka'') is a central nervous system (CNS) stimulant mainly used recreationally for its euphoric effects. It is primarily obtained from the leaves of two Coca species native to South America, '' Erythroxylum coca'' and '' Erythroxylum novogranatense''. After extraction from coca leaves and further processing into cocaine hydrochloride (powdered cocaine), the drug is often snorted, applied topically to the mouth, or dissolved and injected into a vein. It can also then be turned into free base form ( crack cocaine), in which it can be heated until sublimated and then the vapours can be inhaled. Cocaine stimulates the reward pathway in the brain. Mental effects may include an intense feeling of happiness, sexual arousal, loss of contact with reality, or agitation. Physical effects may include a fast heart rate, sweating, and dilated pupils. High doses can result in high blood pressure or high body temperature. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mania
Mania, also known as manic syndrome, is a mental and behavioral disorder defined as a state of abnormally elevated arousal, affect, and energy level, or "a state of heightened overall activation with enhanced affective expression together with lability of affect." During a manic episode, an individual will experience rapidly changing emotions and moods, highly influenced by surrounding stimuli. Although mania is often conceived as a "mirror image" to depression, the heightened mood can be either euphoric or dysphoric. As the mania intensifies, irritability can be more pronounced and result in anxiety or anger. The symptoms of mania include elevated mood (either euphoric or irritable), flight of ideas and pressure of speech, increased energy, decreased need and desire for sleep, and hyperactivity. They are most plainly evident in fully developed hypomanic states. However, in full-blown mania, they undergo progressively severe exacerbations and become more and more obscu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Sexual Response Cycle
The human sexual response cycle is a four-stage model of physiological responses to sexual stimulation, which, in order of their occurrence, are the excitement, plateau, orgasmic, and resolution phases. This physiological response model was first formulated by William H. Masters and Virginia E. Johnson, in their 1966 book ''Human Sexual Response''.Masters & Johnson ''Human Sexual Response'', Bantam, 1981 ; 1st ed. 1966 Since that time, other models regarding human sexual response have been formulated by several scholars who have criticized certain inaccuracies in the human sexual response cycle model. Excitement phase The excitement phase (also known as the arousal phase or initial excitement phase) is the first stage of the human sexual response cycle, which occurs as a result of physical or mental erotic stimuli, such as kissing, making out, fantasizing or viewing erotic images, that leads to sexual arousal. During this stage, the body prepares for sexual intercourse, initial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supreme Happiness
Supreme may refer to: Entertainment * Supreme (character), a comic book superhero * ''Supreme'' (film), a 2016 Telugu film * Supreme (producer), hip-hop record producer * "Supreme" (song), a 2000 song by Robbie Williams * The Supremes, Motown-era singer group * Supreme Pictures Corporation, 1930s film company Other * Supreme (brand), a clothing brand based in New York * Supreme (cookery), a term used in cookery * Supreme, Louisiana, a census-designated place in the United States * Supreme Soviet, the highest legislation body of Soviet Union, dissolved in 1991 * Oldsmobile Cutlass Supreme, car produced by Oldsmobile between 1966 and 1997 * Plaxton Supreme, British coach bodywork built in the late 1970s and early 1980s See also * Supreme Records (other), several record labels * Supremo (other) * Supreme court A supreme court is the highest court within the hierarchy of courts in most legal jurisdictions. Other descriptions for such courts include court of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neuropsychiatry
Neuropsychiatry or Organic Psychiatry is a branch of medicine that deals with psychiatry as it relates to neurology, in an effort to understand and attribute behavior to the interaction of neurobiology and social psychology factors. Within neuropsychiatry, the mind is considered "as an emergent property of the brain", whereas other behavioral and neurological specialties might consider the two as separate entities. Neuropsychiatry preceded the current disciplines of psychiatry and neurology, which previously had common training, however, those disciplines have subsequently diverged and are typically practiced separately. Currently, neuropsychiatry has become a growing subspecialty of psychiatry as it closely relates the fields of neuropsychology and behavioral neurology, and attempts to utilize this understanding to better treat illnesses that fall under both neurological and mental disorder classifications (e.g., autism, ADHD, Tourette's syndrome). The case for the rapprochemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sigmund Freud
Sigmund Freud ( , ; born Sigismund Schlomo Freud; 6 May 1856 – 23 September 1939) was an Austrian neurologist and the founder of psychoanalysis, a clinical method for evaluating and treating pathologies explained as originating in conflicts in the psyche, through dialogue between a patient and a psychoanalyst. Freud was born to Galician Jewish parents in the Moravian town of Freiberg, in the Austrian Empire. He qualified as a doctor of medicine in 1881 at the University of Vienna. Upon completing his habilitation in 1885, he was appointed a docent in neuropathology and became an affiliated professor in 1902. Freud lived and worked in Vienna, having set up his clinical practice there in 1886. In 1938, Freud left Austria to escape Nazi persecution. He died in exile in the United Kingdom in 1939. In founding psychoanalysis, Freud developed therapeutic techniques such as the use of free association and discovered transference, establishing its central role in the analytic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terminal Illness
Terminal illness or end-stage disease is a disease that cannot be cured or adequately treated and is expected to result in the death of the patient. This term is more commonly used for progressive diseases such as cancer, dementia or advanced heart disease than for injury. In popular use, it indicates a disease that will progress until death with near absolute certainty, regardless of treatment. A patient who has such an illness may be referred to as a terminal patient, terminally ill or simply as being terminal. There is no standardized life expectancy for a patient to be considered terminal, although it is generally months or less. Life expectancy for terminal patients is a rough estimate given by the physician based on previous data and does not always reflect true longevity. An illness which is lifelong but not fatal is a chronic condition. Terminal patients have options for disease management after diagnosis. Examples include caregiving, continued treatment, palliative an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hope
Hope is an optimistic state of mind that is based on an expectation of positive outcomes with respect to events and circumstances in one's life or the world at large. As a verb, its definitions include: "expect with confidence" and "to cherish a desire with anticipation." Among its opposites are dejection, hopelessness, and despair. In psychology Professor of Psychology Barbara Fredrickson argues that hope comes into its own when crisis looms, opening us to new creative possibilities. Frederickson argues that with great need comes an unusually wide range of ideas, as well as such positive emotions as happiness and joy, courage, and empowerment, drawn from four different areas of one's self: from a cognitive, psychological, social, or physical perspective. Hopeful people are "like the little engine that could, ecausethey keep telling themselves "I think I can, I think I can". Such positive thinking bears fruit when based on a realistic sense of optimism, not on a naive "fa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Laycock (physiologist)
Thomas Laycock FRSE FRCPE (10 August 1812 – 21 September 1876) was an English physician and neurophysiologist who was a native of Bedale near York. Among medical historians, he is best known for his influence on John Hughlings Jackson and the psychiatrist James Crichton-Browne. Laycock's interests were the nervous system and psychology; he is known as one of the founders of physiological psychology. He was the first to formulate the concept of reflex action within the brain, and is also known for his classification of mental illnesses. Life Laycock was born on 10 August 1812 in Wetherby, Yorkshire, and was the son of Wesleyan minister Rev Thomas Laycock. He attended the Wesleyan Academy on Woodhouse Grove in West Yorkshire. At the age of fifteen, Laycock trained as an apprentice surgeon-apothecary under a Mr. Spence. He went on to study at the University College in London and furthered his training in Paris in 1834 for two more years, where his instructors included Alf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The New World Of English Words
''The New World of English Words, or, a General Dictionary'' is a dictionary compiled by Edward Phillips and first published in London in 1658. It was the first folio English dictionary. Contents As well as containing common words, the dictionary featured many unusual words, foreign terms, proper nouns and other specialist terms. In total, the original edition featured 11,000 entries, increasing to 17,000 by the fifth edition in 1696. It was later revised and enlarged by John Kersey in 1706, eventually containing 38,000 entries. Kersey had already compiled his own dictionary, '' A New English Dictionary'', in 1702, and used this revised edition of '' The New World of English Words'' as the basis for his more concise '' Dictionarium Anglo-Britannicum'' in 1708. Plagiarism At least half of the entries were copied directly, without permission, from Thomas Blount's '' Glossographia'', which had been published a couple of years before. Blount responded by publishing ''A world of er ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dysphoria
Dysphoria (; ) is a profound state of unease or dissatisfaction. It is the semantic opposite of euphoria. In a psychiatric context, dysphoria may accompany depression, anxiety, or agitation. In psychiatry Intense states of distress and unease increase the risk of suicide, as well as being unpleasant in themselves. Relieving dysphoria is therefore a priority of psychiatric treatment. One may treat underlying causes such as depression or bipolar disorder as well as the dysphoric symptoms themselves. The ''Diagnostic and Statistical Manual of Mental Disorders'' (DSM-5) categorizes specific dysphoria in the obsessive–compulsive spectrum. Dissatisfaction with being able-bodied can be diagnosed as body integrity dysphoria in the ICD-11. Gender dysphoria Gender dysphoria is discomfort, unhappiness or distress due to one's assigned sex. The current edition (DSM-5) of the ''Diagnostic and Statistical Manual of Mental Disorders'' uses the term "gender dysphoria" where it prev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
