Navigation Links
Mad genius: Study suggests link between psychosis and creativity
Date:9/28/2009

Vincent van Gogh cut off his ear. Sylvia Plath stuck her head in the oven. History teems with examples of great artists acting in very peculiar ways. Were these artists simply mad or brilliant? According to new research reported in Psychological Science, a journal of the Association for Psychological Science, maybe both.

In order to examine the link between psychosis and creativity, psychiatrist Szabolcs Kri of Semmelweis University in Hungary focused his research on neuregulin 1, a gene that normally plays a role in a variety of brain processes, including development and strengthening communication between neurons. However, a variant of this gene (or genotype) is associated with a greater risk of developing mental disorders, such as schizophrenia and bipolar disorder.

In this study, the researchers recruited volunteers who considered themselves to be very creative and accomplished. They underwent a battery of tests, including assessments for intelligence and creativity. To measure creativity, the volunteers were asked to respond to a series of unusual questions (for example, "Just suppose clouds had strings attached to them which hang down to earth. What would happen?") and were scored based on the originality and flexibility of their answers. They also completed a questionnaire regarding their lifetime creative achievements before the researchers took blood samples.

The results show a clear link between neuregulin 1 and creativity: Volunteers with the specific variant of this gene were more likely to have higher scores on the creativity assessment and also greater lifetime creative achievements than volunteers with a different form of the gene. Kri notes that this is the first study to show that a genetic variant associated with psychosis may have some beneficial functions. He observes that "molecular factors that are loosely associated with severe mental disorders but are present in many healthy people may have an advantage enabling us to think more creatively." In addition, these findings suggest that certain genetic variations, even though associated with adverse health problems, may survive evolutionary selection and remain in a population's gene pool if they also have beneficial effects.


'/>"/>

Contact: Barbara Isanski
bisanski@psychologicalscience.org
Association for Psychological Science
Source:Eurekalert

Related biology news :

1. Childhood obesity indicates greater risk of school absenteeism, Penn study reveals
2. A study by the MUHC and McGill University opens a new door to understanding cancer
3. Study begins to reveal clues to the cause and progression of sepsis
4. Clones on task serve greater good, evolutionary study shows
5. New study warns limited carbon market puts 20 percent of tropical forest at risk
6. New study examines how rearing environment can alter navigation
7. Study links cat disease to flame retardants in furniture and to pet food
8. New continent and species discovered in Atlantic study
9. Study shows link between alcohol consumption and hiv disease progression
10. Feeling hot, hot, hot: New study suggests ways to control fever-induced seizures
11. Study finds environmental tests help predict hospital-acquired Legionnaires disease risk
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/6/2016)... , Dec. 6, 2016  Zimmer Biomet Holdings, Inc. (NYSE ... priced an offering of €500.0 million principal amount of its ... amount of its 2.425% senior unsecured notes due 2026. ... occur on December 13, 2016, subject to the satisfaction of customary ... basis. The Company intends to ...
(Date:12/2/2016)... 1, 2016   SoftServe , a global ... , an electrocardiogram (ECG) biosensor analysis system for ... IoT asset. The smart system ensures device-to-device communication ... wheel and mobile devices to easily ,recognize, and ... As vehicle technology advances, so too must the ...
(Date:11/29/2016)... 29, 2016 Nearly one billion matches per second ... ... DERMALOG is Germany's ... efficient Identity Management. (PRNewsFoto/DERMALOG Identification Systems) ... DERMALOG is Germany's largest Multi-Biometric supplier: The company's Fingerprint Identification ...
Breaking Biology News(10 mins):
(Date:12/8/2016)... , ... December 08, 2016 , ... ... FrontPanel SDK that provide essential device-to-computer interconnect using USB or PCI Express, announced ... FrontPanel support. The FOMD-ACV-A4 is a small, thin, SODIMM-style module that fits a ...
(Date:12/8/2016)... , ... December 08, 2016 ... ... the commercial launch of flexible packaging for their exceptionally efficient human mesenchymal ... system extends RoosterBio’s portfolio of bioprocess media products engineered to radically streamline ...
(Date:12/8/2016)... , Dec. 8, 2016  HedgePath Pharmaceuticals, ... that discovers, develops and plans to commercialize innovative ... shares of common stock were approved for trading ... begin trading on the OTCQX, effective today, under ... for the OTCQX market, companies must meet high ...
(Date:12/7/2016)... ... December 07, 2016 , ... ACEA Biosciences, Inc. presented ... expansion clinical trial for its lead drug candidate, AC0010, at the World Conference ... was to determine the safety, antitumor activity, and recommended phase II dosage of ...
Breaking Biology Technology: