Navigation Links
Brain network related to intelligence identified
Date:9/11/2007

e have progressed toward understanding the biological basis of intelligence. Twenty-five years ago researchers in the field were engaged in an unedifying discussion of the relation between skull sizes and intelligence test scores. By taking advantage of the huge advances in measurement of the brain that have occurred in the past quarter century, [Jung and Haier] can take the far more sophisticated view that individual differences in intelligence depend, in part, upon individual differences in specific areas of the brain and in the connections between them.

Haier and Jung have made some of the seminal findings in intelligence studies. In a 2004 study, they found that regions related to general intelligence are located throughout the brain and that a single intelligence center, such as the frontal lobe, is unlikely. And in a 2005 study, they found that while there are essentially no disparities in general intelligence between the sexes, women have more white matter and men more gray matter related to intelligence test scores, suggesting that no single neuroanatomical structure determines general intelligence and that different types of brain designs can produce equivalent intellectual performance.

Genetic research has demonstrated that intelligence levels can be inherited, and since genes work through biology, there must be a biological basis for intelligence, Haier said. We have a long way to go before we understand the details, but our P-FIT model provides a framework for testing new hypotheses in future experiments.


'/>"/>

Contact: Tom Vasich
tmvasich@uci.edu
949-824-6455
University of California - Irvine
Source:Eurekalert

Page: 1 2

Related biology news :

1. Controversial drug shown to act on brain protein to cut alcohol use
2. Drug That Tags Decision-making Areas Of The Brain May Aid
3. Mouse brain cells rapidly recover after Alzheimers plaques are cleared
4. NYU Study Reveals How Brains Immune System Fights Viral Encephalitis
5. Mouse brain tumors mimic those in human genetic disorder
6. New imaging method gives early indication if brain cancer therapy is effective, U-M study shows
7. First atlas of key brain genes could speed research on cancer, neurological diseases
8. Transport System Smuggles Medicines Into Brain
9. Bird Brains Show How Trial and Error May Contribute to Learning
10. VCU Researchers Identify Networks Of Genes Responding To Alcohol In The Brain
11. Wiley announces publication of Databasing the Brain
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:9/30/2014)... in almost any aquatic environment on Earth, but when ... are pushed to the limit. The amount of time ... for how different species cope in the future, reveals ... Gothenburg, published in the scientific journal Proceedings of ... apace thanks to increasing levels of greenhouse gases in ...
(Date:9/30/2014)... marijuana, new research, involving mice and published in the ... Leukocyte Biology , suggests that just because you ... because a team of Italian scientists have found that ... to the immune system. This damage may result in ... sclerosis, inflammatory bowel disease and rheumatoid arthritis in adulthood. ...
(Date:9/30/2014)... Here,s some hope: A new research report published in ... , explains how scientists developed a synthetic version ... embryo development in human and mouse eggs similar to ... cell during fertilization. , "We believe that the results ... our understanding of human fertilization by providing a precise ...
Breaking Biology News(10 mins):Shape up quickly -- applies to fish, too! 2Adolescent exposure to thc may cause immune systems to go up in smoke 2Synthetic sperm protein raises the chance for successful in vitro fertilization 2
... ON Physicists at the University of Toronto have discovered ... change will reduce the amount of ultraviolet (UV) radiation in ... Canada. Other regions of the Earth, such as the tropics ... "Climate change is an established fact, but scientists ...
... Researchers are developing technologies that use lasers to create ... manufactured 10 times faster and also less expensively than ... to meet the huge global market for artificial hips ... engineering and director of Purdue,s Center for Laser-Based Manufacturing. ...
... 2009) A new grant from the National Institute ... National Institutes of Health (NIH), will provide funding for ... develop a novel bioreactor system that will control mechano-electrochemical ... for the properties of engineered tissues. The two-year, $735,000 ...
Cached Biology News:University of Toronto study shows disparity of effect of climate change on UV radiation 2Laser processes promise better artificial joints, arterial stents 2Laser processes promise better artificial joints, arterial stents 3University of Miami receives NIH grant to support novel technology for tissue engineering 2
(Date:10/1/2014)... 1, 2014 Industry leaders ... to engage around the theme, ,Commercial Opportunities in the ...   Elsevier , a world-leading provider ... will host a gathering of some of the industry,s ... impacting healthcare today and in the future. The ...
(Date:9/30/2014)... Pacific Northwest Biotechnology, LLC - Product ... Markets Direct,s, ,Pacific Northwest Biotechnology, LLC - Product ... the Pacific Northwest Biotechnology, LLC,s pharmaceutical research and ... on the current therapeutic developmental pipeline of Pacific ... various stages, therapeutics assessment by drug target, mechanism ...
(Date:9/30/2014)... 2014 Proove Biosciences , the ... to announce a new genetic test built upon research ... Perception Test will provide physicians with an objective ... tolerance levels are stratified between individuals. With this new ... person has a genetic predisposition that will affect their ...
(Date:9/30/2014)... Basel, Switzerland (PRWEB) September 30, 2014 ... advanced software solutions for drug discovery and ... the FUNGITECT consortium has chosen Genedata Selector ... next-generation sequencing (NGS) data. FUNGITECT is a ... of invasive fungal diseases via individualized anti-fungal ...
Breaking Biology Technology:Elsevier Healthcare and Pharmaceutical Economics Conference 2014 To Convene Industry Leaders to Discuss Top Healthcare Business Issues 2Elsevier Healthcare and Pharmaceutical Economics Conference 2014 To Convene Industry Leaders to Discuss Top Healthcare Business Issues 3Pacific Northwest Biotechnology, LLC - Product Pipeline Review - 2014 2Pacific Northwest Biotechnology, LLC - Product Pipeline Review - 2014 3Proove Biosciences is Now Offering the Proove Pain Perception Genetic Test to Help Physicians Assess Patient Pain Tolerance Levels 2Proove Biosciences is Now Offering the Proove Pain Perception Genetic Test to Help Physicians Assess Patient Pain Tolerance Levels 3FUNGITECT Consortium Adopts Genedata Selector as Data Analysis Platform for Anti-fungal R 2FUNGITECT Consortium Adopts Genedata Selector as Data Analysis Platform for Anti-fungal R 3
... The Global Probiotics Council,(GPC), a committee established ... Ltd., announced the Young Investigator Grant for probiotics ... designed to stimulate,innovative research and to support young ... into the field of probiotics and gut,microbiota., ...
... Supports Program to Recognize Exemplary Work, BRIDGEWATER, ... of oncology nurses, Ortho Biotech Products, L. P.,today ... Healer,Award for Oncology Nursing, which honors one of ... their unwavering,dedication, compassion and helpfulness. Last year, more ...
... Product Portfolio -, ANN ARBOR, Mich., ... that it is has completed a global ... under AstraZeneca,s IP and,know-how regarding the use ... and progestin to treat endometriosis. This agreement ...
Cached Biology Technology:Global Probiotics Council Announces Young Investigator Grant for Probiotics Research to Fund the Next Generation of Gut Microbiota Research 2Global Probiotics Council Announces Young Investigator Grant for Probiotics Research to Fund the Next Generation of Gut Microbiota Research 3Global Probiotics Council Announces Young Investigator Grant for Probiotics Research to Fund the Next Generation of Gut Microbiota Research 4Call for Entries - 2008 CURE Extraordinary Healer Award for Oncology Nursing 2Meditrina Pharmaceuticals, Inc. Announces Exclusive Global License Agreement With AstraZeneca 2Meditrina Pharmaceuticals, Inc. Announces Exclusive Global License Agreement With AstraZeneca 3
Incorporating the innovative InGaAs detection system the Cary 6000i is the worlds most advanced UV-Vis-NIR spectrophotometer delivering superior signal to noise performance and outstanding sensitivit...
... PAL label printer is portable, easy-to-use and makes ... Portable/Handheld Easy to use ... vial and slide sizes Time/Date stamp ... needs one Serialization feature makes you ...
Each 72-well MiniTray is low profile, with lid. Conical well shape, 10 l....
...
Biology Products: